m14030_r3 - ma-rg series manual.pdf

R3

M14030

MA-RG Series

Installation, Operation, and Maintenance Manual

Helical-Bevel Gear Mud Agitator

P.O. Box 2327Conroe, TX 77305-23272800 N. FrazierConroe, TX 77303936-756-4800 phone936-523-2788 [email protected] e-mail

© Copyright 2007 National Oilwell Varco International, Inc.

NOV Brandt® is a registered trademark of National Oilwell Varco International, Inc.

All other product, brand, or trade names used in this publication are the trademarks or registered trademarks of their respective owners.

All rights reserved. This publication is the property of, and contains information proprietary to National Oilwell Varco International, Inc. No part of this publication may be reproduced or copied in any form, or by any means, including electronic, mechanical, photocopying, recording or otherwise, without the prior written permission of National Oilwell Varco International, Inc.

Information in this document is subject to change without notice.

WarrantyNOV Brandt warrants that, for a period of one year from the date of delivery equipment of NOV Brandt manufacture, the Equipment shall be free of defects in materials and workmanship under normal use and service, and provided the Equipment is used and maintained in accordance with instructions supplied by NOV Brandt. This is NOV Brandt's sole and exclusive warranty. If a defect in the Equipment appears within one year from the date of shipment, and Purchaser has given written notice of such defect within thirty days from the discovery thereof, NOV Brandt will repair or replace the part, at its option, by shipping a similar part FOB shipping point or, at its option, refund an equitable portion of the purchase price. NOV Brandt may require the return, to a designated NOV Brandt location, of the defective part, transportation prepaid to establish Purchaser's claim.

No allowance will be made for repairs undertaken without NOV Brandt's written consent or approval.

This warranty applies only to equipment manufactured by NOV Brandt. Warranties on equipment manufactured by others, if any, are assigned to Purchaser by NOV Brandt (without recourse) at time of delivery. Any description of Equipment, drawings, specifications, and any samples, models, bulletins, or similar material, used in connection with this sale are for the sole purpose of identifying the Equipment and are not to be construed as an express warranty that the Equipment will conform to such description. Any field advisory or installation support is advisory only. The foregoing warranties are in lieu of all other warranties, whether oral, written, express, implied or statutory. Implied warranties or merchantability and fitness for a particular purpose will not apply. NOV Brandt's warranty obligations and purchaser's remedies thereunder are solely and exclusively as stated herein. Purchaser's sole and exclusive remedy, whether based upon warranty, contract or tort, including negligence, will be to proceed under this warranty.

All liability of NOV Brandt shall terminate one year from the date of delivery of the Equipment.

6

7

5

8

3

2

1

4

Table of Contents

Maintenance and Repair

Parts and Drawings

Troubleshooting

Worldwide Locations

Installation

Product Information

General Information

Operation

MA-RG Series i

ii

M14030 R3 Table of Contents

General Information

Intended audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Notes, cautions, and warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Illustrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Safety requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Personnel training . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Recommended tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

General system safety practices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Replacing components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Proper use of equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Product Information

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Unit description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

General description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Gearbox. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Mounting base. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

NOV Brandt


Impeller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2Flat-blade impellers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4Canted-blade impellers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4Contour-blade impellers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5Multiple impellers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5Impeller placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Impeller shaft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

Bottom shaft stabilizer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

Available models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Proper mounting location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Mounting fasteners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Proper electrical service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Oil fill breather . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Impeller rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Impeller shaft alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Long term storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Operation

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Startup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Initial oil change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Troubleshooting

MA-RG Series iii

iv



Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1Bearing lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2

Recommended greases . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2

Oil changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2

Recommended oils . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2To change the gearbox oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3

Gear reducer oil capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4

Fastener torque (lb/in). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4

Routine maintenance checklist . . . . . . . . . . . . . . . . . . . . . . . . 6-5

Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5

Daily . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5

Periodic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6

Parts and Drawings

One-year recommended spare parts . . . . . . . . . . . . . . . . . . . . . . 7-1

MA-3RGC spare parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1

MA-5RGC spare parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1

MA-10 RG spare parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1

MA-15RG and MA-15RGLP spare parts list . . . . . . . . . . . . . . . . . . . . . 7-1





MA-3RGC assembly A15915 . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4

A15915 parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5

MA-3 shaft and impeller assembly PI5079 . . . . . . . . . . . . . . . . 7-6

PI5079 parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7

NOV Brandt


MA-5RGC assembly A17044 . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8

A17044 parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9

MA-5 shaft and impeller assembly PI5081 . . . . . . . . . . . . . . . . 7-10

PI5081 parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11

MA-10RG assembly A17507 . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12

A17507 parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-13

Ma-10 shaft and impeller assmebly PI 5085 . . . . . . . . . . . . . . . 7-14

PI5085 parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-15

MA-15RG assembly A16857 . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-16

A16857 parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-17

MA-15RGLP assembly A16860 . . . . . . . . . . . . . . . . . . . . . . . . 7-18

A16860 parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-19

MA-15 shaft and impeller assembly PI5087 . . . . . . . . . . . . . . . 7-20

PI5087 parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-21

MA-20RG assembly A12548 . . . . . . . . . . . . . . . . . . . . . . . . . . 7-22

A12548 parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-23


A16980 parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-25

MA-20 shaft and impeller assembly PI5089 . . . . . . . . . . . . . . . 7-26

PI5089 parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-27

MA-25RG assembly A12508 . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-28

A12508 parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-29


A16979 parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-31

MA-30RG assembly A12554 . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-32

A12554 parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-33

MA-RG Series v

vi



A14571 parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-35

MA-40RG assembly A14467 . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-36

A14467 parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-37

MA-40RGLP assembly A14572. . . . . . . . . . . . . . . . . . . . . . . . . 7-38

A14572 parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-39

MA-25/MA-30/MA-40 shaft and impeller assembly PI5091 . . . . 7-40

PI5091 parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-41

Wordwide Locations

International . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1

United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3

NOV Brandt

1General Information

Intended audienceThis manual is intended for use by field engineering, installation, operation, and repair personnel. Every effort has been made to ensure the accuracy of the information contained herein. NOV Brandt®, a Varco company, will not be held liable for errors in this material, or for consequences arising from misuse of this material.

Conventions

Notes, cautions, and warningsNotes, cautions, and warnings appear throughout this manual to provide you with additional information, and to advise you to take specific action to protect personnel from potential injury or lethal conditions. They may also inform you of actions necessary to prevent equipment damage or conditions that may void your warranty.

Please pay close attention to these advisories.

Notes

The note symbol indicates that additional information is provided about the current topic.

Cautions

The caution symbol indicates potential risk of damage to equipment or injury to personnel. Follow instructions explicitly and take extreme care.

A caution symbol may also indicate a condition that voids your equipment warranty.

Warnings

The warning symbol indicates a definite risk of equipment damage or danger to personnel. Failure to observe and follow proper procedures is likely to result in serious or fatal injury to personnel, significant property loss, or significant equipment damage.

MA-RG Series 1-1

1

General Information

1

M14030 R3

IllustrationsFigures provide a graphical representation of equipment components or screen snapshots for use in identifying parts or establishing nomenclature, and may or may not be drawn to scale.

For more specific component information pertinent to your rig configuration, see the technical drawings included with your Varco documentation.

Safety requirementsNOV Brandt equipment is installed and operated in a controlled drilling rig environment involving hazardous operations and situations. Proper service and repair is important for safe and reliable operation. Operation and service procedures provided by NOV Brandt manuals are the recommended methods of performing those operations.

Personnel trainingAll personnel performing installation, operations, repair, or maintenance procedures on the equipment, or those in the vicinity of the equipment, should be trained on rig safety, tool operation, and maintenance.

Contact the NOV Brandt training department for more information about equipment operation and maintenance training.

Recommended toolsService operations may require the use of tools designed specifically for the purpose described. When stated, use only these tools.

To avoid injury to personnel or equipment damage, carefully observe the following safety requirements.

During installation, maintenance, or repair of equipment, personnel should wear protective gear.

-2 NOV Brandt

1

M14030 R3 General Information

General system safety practicesLocal codes may apply. Please consult them prior to performing any operation.

The presence of a NOV Brandt representative at the site does not relieve the owner/operator of responsibility to follow published installation, operation, and maintenance instructions.

The equipment discussed in this manual may require or contain one or more utilities, such as electrical, hydraulic, pneumatic, or cooling water.

Isolate all energy sources before beginning work.

Avoid performing maintenance or repairs while the equipment is in operation.

Wear proper protective equipment during equipment installation, maintenance, or repair.

Replacing componentsVerify that all components (such as cables, hoses, etc.) are tagged and labeled during disassembly and reassembly of equipment.

Replace failed or damaged components with NOV Brandt certified parts. Failure to do so could result in equipment damage or personal injury.

MaintenanceEquipment must be maintained on a regular and routine basis. See the service manual for maintenance recommendations.

Proper use of equipmentNOV Brandt equipment is designed for specific functions and applications, and should be used only for its intended purpose.

Before installing or performing maintenance or repairs on equipment, read the following instructions to avoid endangering exposed persons or damaging equipment.

Failure to conduct routine maintenance could result in equipment damage or injury to personnel.

MA-RG Series 1-3

1

General Information

1

M14030 R3

-4 NOV Brandt

2Product Information

IntroductionMA-RG series agitators are heavy-duty mechanical mixers for viscous fluids. Several models are available to meet a variety of mixing needs. The naming convention for these models is:

MA-XRG

where X = the horsepower of the unit, and RG indicates the helical-bevel gearbox. For example, MA-20RG is the 20 hp mud agitator with a helical-bevel gearbox.

MA-RG series agitators are very compact. Their low profile reduces headroom requirements and provides more layout space on top of the tanks. The 1:1 height-to-width ratio results in a lower center of gravity, providing stability and safety should the impeller encounter a sudden shock load.

MA-RG series agitators use a regular mounting skid. NOV Brandt also offers an even lower profile version of the MA-RG series agitator, in which a base plate is used instead of the mounting skid to reduce the overall height. The naming convention for the agitator with base plate is:

MA-XRGLP

Another variation of the MA-RG series agitators has a C-face motor with a gearbox coupling style. This variation also has a base plate instead of a mounting skid and is called:

MA-XRGC

For example, the MA-3RGC is the 3 hp mud agitator with a helical-bevel gearbox and a C-face motor.

Each MA-RG agitator uses a shaft-mounted impeller to maintain a homogeneous mixture of liquids and solids within a tank. Impellers are available with flat blades (radial flow), contour blades (axial flow), and canted blades (radial/axial flow). Blades may be installed in single or multiple configurations to provide the desired results. The impeller shaft is suspended from and attached to the output shaft of the skid-mounted gearbox. The gearbox uses a helical-bevel gear drive system to reduce the rotational speed of the explosion-proof motor to drive the impeller(s).

MA-RG Series 2-1

2

Product Information

2

M14030 R3

Unit descriptionEach MA-RG agitator consists of a shaft-mounted impeller, motor, gearbox, and mounting base. Electrical controls, special coatings, custom bases, and other options are available.

MotorThe motors used on NOV Brandt mud agitators are explosion proof, T-frame, three-phase electric motors directly coupled to the gearbox using a flexible coupling with a solid steel guard. Motors are available for most voltage/frequency requirements. Other electrical code styles and temperature ratings are also available.

GearboxThe gearbox is a triple-reduction helical-bevel gear drive, reducing the motor speed (1800 rpm @ 60 Hz / 1500 rpm @ 50 Hz) to the agitator speed (60 rpm / 50 rpm respectively) in a 30:1 nominal reduction. The gearbox contains an output shaft, two seals, and four to six bearings in addition to the helical-bevel gear system. The bearings are generously spaced to minimize shaft vibration and deflection, and seals are readily obtainable standard sizes.

Mounting baseThe motor and gearbox are assembled on a common base with heavy grade fasteners. The base is sand blasted to white metal, primed with zinc, and finish coated with epoxy. Special coatings are available as an option.

Nominal ratings

Volts Hz RPM

230/460 60 1800

190/380 50 1500

-2 NOV Brandt

2

M14030 R3 Product Information

ImpellerImpellers may have flat blades (radial flow), contour blades (axial flow), or canted blades (both radial and axial flow). Blades may be installed in either single or multiple configurations to provide the desired results.

Impellers range from 32 to 64 in (813 to 1626 mm) in diameter for canted and flat blades and 20 to 64 in (508 to 1626 mm) in diameter for contour blades. Flat-blade impellers are recommended for tanks less than 5 ft (1.5 m) in depth. Use canted or contour blades in tanks deeper than 5 ft (1.5 m). You may also mount a combination of types on a single shaft in tanks deeper than 15 ft (4.5 m).

Larger custom-designed blades and mixing systems are also available. See Chapter 8 to locate the NOV Brandt office nearest you.

Impeller speed is 57.5 rpm for 60 Hz applications and 48 rpm for 50 Hz applications.

Impeller measurements

DiameterCanted and flat

weightContourweight

in mm lb kg lb kg

20 508 15 7 18 8

24 610 21 10 24 11

28 711 33 15 35 16

32 813 50 29 43 20

34 864 NA NA 51 23

36 914 79 36 58 26

38 965 NA NA 83 38

40 1016 101 46 NA NA

42 1067 103 47 103 46

44 1118 122 55 NA NA

45 1143 NA NA 146 66

48 1219 118 54 161 73

52 1321 126 57 190 86

54 1372 NA NA 195 88

56 1422 NA NA 204 93

60 1524 NA NA 214 97

64 1626 NA NA 224 102

MA-RG Series 2-3

2

Product Information

2

M14030 R3

Flat-blade impellers

Flat blade impellers (see Figure 2-1) are recommended for tanks less than 5 ft (1.5 m) deep. When properly mounted, these impellers produce adequate agitation in these tanks, but may require baffles to induce both axial and radial flow and to minimize solids settling. Flat blades do the best job of preventing solids from settling on the tank bottom.

Figure 2-1. Flat blade impellers promote radial flow in shallow tanks.

Canted-blade impellers

On canted blade impellers (see Figure 2-2), the blades are angled downward at 60° to promote axial as well as radial flow. Canted blades shear and circulate to provide quick mixing. Vortexing may occur with canted blades.

Figure 2-2. Canted blade impellers promote axial flow within a tank.

-4 NOV Brandt

2


Contour-blade impellers

On contour blade impellers (see Figure 2-3) the blades are designed with a variable pitch, reducing the horsepower requirements and inducing less shear to the mud. Contour blades move liquid downward to the bottom of the tank, along the tank bottom toward the tank walls, and then up the tank wall. All fluid in the tank is mixed continuously, and the same consistency is maintained in all parts of the tank.

Field experience has confirmed that this design provides the most homogeneous mixture in the widest range of installations. Fluid agitation minimizes fluid control problems caused by inconsistent mixtures. Contour blades also use less horsepower than canted blades.

Figure 2-3. Contour blade impellers promote axial flow with less shear to the mud.

Multiple impellers

When an agitator is used in an extremely deep tank, over 15 ft (4.5 m) deep, multiple impellers can be mounted on one shaft. Usually the upper impeller(s) is a canted or contour blade, and the bottom impeller is a flat blade. Contact NOV Brandt engineering for proper impeller sizing and stabilizer requirements. See Chapter 8 to locate the NOV Brandt office nearest you.

Impeller placement

Flat-blade impellers should be placed 6 in (152 mm) above the bottom of the tank or 2 in (51 mm) above the bottom shaft stabilizer if one is used.

Canted and contour blade impellers should be placed on the shaft so that the distance between the bottom of the tank and the lower edge of the blades is equal to 0.75 times the diameter of the impeller.

MA-RG Series 2-5

2

Product Information

2

M14030 R3

Impeller shaftStandard impeller shafts for MA-RG series agitators are manufactured of solid mild steel. The impeller shaft is coupled to the gearbox with a rigid coupling. All shafts are keyed to adjust the height of the impeller.

Bottom shaft stabilizerA bottom shaft stabilizer is required in deep tanks to reduce side loading on the gearbox bearings. The stabilizer also protects the agitator shaft and impeller when auxiliary equipment is carried inside the mud tank during rig moves. Bottom shaft stabilizers are required when the tank depth is 8 ft (2.4 m) or more.

OptionsThere are several options available for MA-RG series agitators. Popular options include special paint finishes, remote starters, other electrical controls, and special duty motors. Contact your NOV Brandt sales representative to discuss which options may be right for your application. See Chapter 8 to locate the NOV Brandt office nearest you.

Shaft length is determined by tank depth. When ordering impeller shafts, always specify the actual tank depth. Tank depth is defined as the distance from the bottom of the tank to where the agitator is mounted.

Impeller shaft measurements

Models

Standard Metric

Diameterin

Weightlb/ft

Diametermm

Weightkg/m

MA-3RGC 1.75 8.2 44.5 12.2

MA-5RGC 2.375 15.1 60.3 22.5

MA-10RG 3 24 76.2 35.7

MA-15RG 3 24 76.2 35.7

MA-20RG 3.25 28.2 82.6 42

MA-25RG 3.5 32.7 88.9 48.7

MA-30RG 3.5 32.7 88.9 48.7

MA-40RG 3.5 32.7 88.9 48.7

-6 NOV Brandt

2


Available modelsMA-RG series agitators are available in several models, from 3 to 40 hp. The following table lists the physical specifications for each agitator model.

MA-RG series models

Model

Maximum impeller diameter Length Width Height

Weight, less shaft and impeller

in mm in mm in mm in mm lb kg

MA-3RGC 28 711 34 1/2 876 17 432 11 5/8 295 326 148

MA-5RGC 34 864 37 1/2 952 17 432 11 3/4 298 394 179

MA- 10RG 45 1143 46 3/8 1178 26 660 18 3/8 466 750 340

MA-15RG 52 1321 53 1/4 1352 26 660 20 1/8 511 885 401

MA-15RGLP 52 1321 48 1/4 1225 23 584 14 5/8 371 1008 457

MA-20RG 56 1422 59 1/8 1502 26 660 23 13/16 605 1300 590

MA-20RGLP 56 1422 56 1422 26 660 16 1/16 408 1500 680

MA-25RG 60 1524 67 1/8 1705 33 13/16 859 25 1/2 648 2020 916

MA-25RGLP 60 1524 67 1702 30 762 17 3/4 451 2298 1042

MA-30RG 64 1626 67 1/8 1705 33 13/16 859 25 1/2 648 2022 917

MA-30RGLP 64 1626 67 1702 30 762 17 3/4 451 2300 1043

MA-40RG 64 1626 70 3/8 1787 36 914 26 3/8 670 2350 1066

MA-40RGLP 64 1626 70 1778 33 838 18 5/8 473 2500 1133

Accurate tank dimensions and mud weight are required to properly size agitator shaft and impeller.

MA-RG Series 2-7

2

Product Information

2

M14030 R3

-8 NOV Brandt

3Installation

Proper mounting locationBe sure the mounting location is level, is free from obstructions, and provides a stable platform for the agitator during normal operation.

Mounting fastenersAttach the agitator to its mounting surface with heavy-duty threaded fasteners, one at each corner of the base. As an option, the base may be welded directly to the mounting surface.

Proper electrical serviceCheck all electrical components for proper voltage, frequency, duty rating, and adherence to applicable electrical codes.

Oil fill breatherThe MA-RG agitator ships with the oil fill breather cap installed on the gearbox.

Impeller rotationThe impeller should rotate clockwise when viewed from above.

If the impeller rotates in the wrong direction, switch any two lead wires at the starter controls or at the motor. To switch wires at the motor, refer to the wiring diagram on the MA-RG name plate or inside the junction box cover.

Disconnect power to the electrical circuit before beginning any work on the electrical controls or motor rotation.

Failure to do so may result in severe personal injury or death.

MA-RG Series 3-1

3

Installation

3

M14030 R3

Impeller shaft alignmentCheck the impeller shaft coupling regularly for proper alignment. As shown in Figure 3-1, the impeller shaft should not touch any portion of the stabilizer (if installed) when the MA-RG agitator is not running.

Figure 3-1. Impeller shaft alignment

Long term storageStore the MA-RG agitator in a cool, dry place.

The MA-RG agitator is packaged to prevent corrosion for a period of 12 months if stored indoors. During shipping, all openings are covered or capped to protect the inside from dust, rust and moisture. Threaded connections, couplings and shafts are coated with corrosion inhibitor.

If the equipment is to be subjected to prolonged shutdown or storage, take the following steps to ensure that the unit does not degrade during storage.

Motors are shipped from the factory pre-lubricated. Rotate the shafts 30 revolutions once per month to keep the bearings in the motor and speed reducer lubricated.

Place protective caps over all threads to further guard against contamination.

Keep temperature as consistent as possible to prevent condensation.

If the motor is equipped with space heaters, connect them to the appropriate voltage and frequency.

If unit is stored for more than one year, add grease before start-up.

Some contact between shaft and stabilizer is normal during operation, but immediately correct any hard striking.

� �

�

� Impeller shaft

� Stabilizer

� Clearance

-2 NOV Brandt

4OperationStartupBefore starting the MA-RG agitator, check that:

All steps in "Installation" on page 3-1 are complete.

Oil level is correct as shown in Figure 4-1.

The oil breather plug is clear of any obstruction.

Impeller shaft is properly aligned.

No oil leaks are present.

No wear or cracks appear on the rubber inserts on input shaft coupling.

Figure 4-1. Oil level check

Oil should be level with the bottom of the oil level hole as shown in Figure 4-1. Do not overfill.

Initial oil changePerform the initial oil change after 10,000 operating hours. It is a good practice to change the oil after the first five days of operation, particularly if the unit has been in storage.

Always check the oil level with the MA-RG agitator off.

�

��

� Level plug

� Oil level hole

� Oil level

MA-RG Series 4-1

4

Operation

4

M14030 R3

-2 NOV Brandt

5Troubleshooting

Sympton Possible cause Solution

Agitator won't run No power Check power

Tripped breaker Check voltage

Check that agitator shaft is not dragging on bottom stabilizer

Agitator runs hot Wrong grade oil for the ambient temperature

Refer to manual for correct oil

No oil in gearbox Check for leaks, add oil

Too much oil in gearbox Open oil level plug

Agitator makes high-speed grinding noise

Worn input bearing Replace worn bearings

Agitator makes low-speed grinding noise

Worn drop or thrust bearing Replace drop or thrust bearing

Agitator makes grinding noise

Worn gears Rebuild gearbox, check gears for galling

Agitator vibrating Misaligned motor coupling Align motor coupling

Loss of oil Bad output shaft seal Replace seals

Bad input shaft seal Replace seals

Erratic shaft motion Bent shaft Check straightness

Failed drop bearing Replace bearing

Allow gearbox to cool or open vent plug before opening level plug. Hot oil may escape rapidly and cause burns.

MA-RG Series 5-1

5

Troubleshooting

5

M14030 R3

-2 NOV Brandt

6Maintenance and RepairInspection

The performance of a parallel helical gear drive reducer depends on the quality of lubricating oil.

Component Check

Gearbox temperature During normal operation, do not allow the gearbox temperature to exceed 200°F (93°C) or 95°F (53°C) above ambient temperature for more than three hours.

Oil level

Check oil level at the oil level plug located on the side of the gear reducer.See Figure 6-1 on page 6-3 to locate the plug.

Check oil level with the agitator off. Oil should be level with the bottom of the oil level plug-hole.See Figure 6-1 on page 6-3 to locate the plug.

Oil fill breatherVisually check that the oil fill breather is free from any mud or other material.See Figure 6-1 on page 6-3 to locate the plug.

Oil seals Visually check for signs of leaks or visible damage.

Motor

Visually check condition of fan guard.

Be sure that motor cooling fins are clear and free of mud or other material.

Impeller shaft couplingVisually check to ensure coupling is tight and all fasteners are in place.

Impeller

Check condition of impeller for bent, damaged, or worn blades.

Periodically check keyed coupling to ensure it is tight and all fasteners are in place.

Bottom shaft stabilizer (if installed)

Visually inspect condition of stabilizer for wear or other damage.

Motor/reducer couplingVisually inspect coupling, coupling insert, and coupling guard for damage (MA-RG and MA-RGLP series agitators).

MA-RG Series 6-1

6


6

M14030 R3

Bearing lubrication

Grease the gearbox input bearing (models MA-25RG, MA-30RG, and MA-40RG only) every 5000 operating hours with recommended bearing grease.

Grease the motor every three months.

The greases shown in this manual are given as examples of appropriate greases. Any other grease that meets the standards of the National Lubricating Grease Institute (NL612) is acceptable.

Oil changes

The initial oil fill should be changed after 10,000 operating hours and then at 10,000 hour intervals. In practice, change every 12 months depending on operating conditions. The companies and oil shown below are typical. Mineral-based gear oils must comply with the minimum requirements as specified in DIN 51 517 Part 3. The gearboxes are shipped with ISO VG 220 oil, as shown by the oil type label on the gearbox.

For optimal performance, change the oil after the first two weeks of operation.

Do not over grease.

Recommended greases

Brand Above 32°F (0°C)

BP Lubrication Engineers Energrease LS2LE1275

Chevron Ultra-Duty EP 2

Exxon Mobil Mobilux 2

Shell Alvania RAP-2

Texaco Marfax 3

Recommended oils

Brand

ISO VG 22023° to 194°F(-5° to 90°C)

ISO VG 1005° to 176°F(-15° to 80°C)

BP EnerGol GR-XP220 Energol GR-XP100

Shell Omala Oil 220 Omala Oil 100

Texaco Meropa 220 Meropa 100

Mobil MobilGear 630 Mobilgear 627

-2 NOV Brandt

6

M14030 R3 Maintenance and Repair

When changing the oil, always use the oil grade previously in use. Mixing oils of different grades is not permissible. In particular, synthetic oil may not be mixed with mineral oils or different synthetic oils. If you are planning to change oil types, the gearbox must be flushed through thoroughly with the new oil grade.

If synthetic oils are used the operating hours between changes may be doubled. Use PGLP ISO VG 220 (-22°F to +212°F, -30°C to +100°C) or PGLP ISO VG 460 (5°F to 212°F, -15°C to +100°C).

To change the gearbox oil

Verify location of the oil drain plug, the oil fill breather cap, and the oil level indicator for your MA-RG series model in Figure 6-1.

1. Switch the unit off.

2. Remove the oil drain plug.

3. Drain the used oil into a suitable container and replace the oil drain plug.

4. Remove the fill/level plug.

5. Fill the gearbox with the correct amount of acceptable oil. The gear reducer is properly filled when oil just begins to flow out of the oil level hole.

6. Replace the fill/level plug.

Figure 6-1. Location of plugs

�

�

�

�

� Breather plug

� Fill/level plug

� Grease fitting (MA-25RG, MA-40RG, and MA-30RG only)

� Oil drain

MA-RG Series 6-3

6


6

M14030 R3

Gear reducer oil capacity

Model Gear reducer size

Capacity

gallons liters

MA-3RGC 9022.1 0.53 2.0

MA-5RGC 9032.1 0.87 3.3

MA-10RG 9042.1 1.75 6.63

MA-15RG 9042.1 1.75 6.63

MA-20RG 9052.1 3 11.54

MA-25RG 9062.1 5 19.08

MA-30RG 9062.1 5 19.08

MA-40RG 9062.1 5 19.08

Gear oil is extremely slippery and sticky. Gear reducers are most easily filled using a pump or pressurized lubrication gun. Be sure to dispose of used oil properly and clean area of any spilled oil after completing this procedure.

Fastener torque (lb/in)

Fastener location MA-3RGC MA-5RGC MA-10RG MA-15RG MA-20RG MA-25RG MA-30RG MA-40RG

Gearbox shaft coupling

900 900 2000 2000 2000 5500 5500 5500

Shaft and impeller coupling

900 900 2000 2000 2000 5500 5500 5500

Gearbox shaft coupling bushing

430 430 800 800 1000 2450 2450 2450

Shaft and impeller coupling bushing

430 430 800 800 1000 2450 2450 2450

Shaft and impeller assembly impeller bushing

430 430 800 800 1000 2450 2450 2450

-4 NOV Brandt

6

M14030 R3 Maintenance and Repair

Routine maintenance checklist

Your MA-RG series agitator is designed for years of dependable service with routine inspection and maintenance. Additional copies of this checklist should be placed close to the unit for quick reference.

Startup1. Check oil level with agitator off: oil should be level with the bottom of the oil level

hole.

Do not overfill.

2. Impeller rotation: The impeller should rotate clockwise when viewed from top.

3. Oil fill/breather plug: plug must be clear of any obstruction to prevent pressure build-up and possible seal damage.

4. Agitator should operate with no vibration.

5. Check rubber insert on input shaft coupling for wear and cracks.

6. For optimal performance, change the oil after the first five days of operation.

Daily1. Inspect for oil leaks.

2. Keep motors clean and ventilation opening clear of mud build-up or other debris.

3. Check impeller shaft coupling for proper make-up.

Periodic1. Check oil level.

2. Grease the gearbox input bearing with the approved bearing grease (see the "Recommended greases" table on page 6-2) every 5000 operating hours.

3. Change oil (see the "Recommended oils" table on page 6-2) every 10,000 operating hours.

4. Lubricate motors every three months.

Do not over lubricate.

Do not over grease.

MA-RG Series 6-5

6


6

M14030 R3

-6 NOV Brandt

7

M14030 R3 Parts and Drawings

Parts and DrawingsOne-year recommended spare parts

Recommended spares are for typical operating conditions. Oil is sold in 5-gallon (18.9-liter) units only.

MA-3RGC spare parts list

Part # Description Qty

10PT Seal, oil output gear reducer, outer 1

10PU Seal, oil output gear reducer, inner 1

21ML Coupling 1

46BH Oil, ISO 220 (20° to 104°F, -7° to +40°C) 5 gal

MA-5RGC spare parts list


10PV Seal, oil output gear reducer, outer 1

10PW Seal, oil output gear reducer, inner 1

21MR Coupling 1


MA-10RG spare parts list

Part# Description Qty

10PZ Input Shaft, gama king 1

10PX Seal, oil output gear reducer, outer 1

10PY Seal, oil output gear reducer, inner 1

20AJ Insert, flexible 1

46BH Oil, ISO 220 (20* to 104*F, -7* to t40*C) 5 gal

MA-RG Series 7-1

7

Parts and Drawings M14030 R3

MA-15RG and MA-15RGLP spare parts list


10PZ Input shaft, gama king 1

10PX Seal, oil output gear reducer, outer 1

10PY Seal, oil output gear reducer, inner 1





10MW Seal, face gama ring input shaft 1

10MT Seal, oil output gear reducer - outer 1

10MV Seal, oil output gear reducer - inner 1





10MN Seal, input shaft 1

10LX Seal, oil output gear reducer, outer 1

10LY Seal, oil output gear reducer, inner 1

20AK Insert, flexible 1


7-2 NOV Brandt

7
















MA-RG Series 7-3

7


MA-3RGC assembly A15915

7-4 NOV Brandt

7


A15915 parts list

Item # Part # Description Qty

1 Gear reducer with oil

Coupling (part of 19IJ)

2 Electric motor 3 hp 230/460V 1800 rpm C-face

3 Base plate

4 Rigid coupling male

5 Bushing gear reducer output shaft

6 HHCS 1/2″ — 13 x 1 1/2″

7 Washer flat 1/2″

8 HHCS 1/2″ — 13UNC x 1 3/4″

9 Washer lock 1/2″

10 Shipping pallet

11 Paint

12 Name plate

13 Base check list

14 Shaft and impeller check list

19IJ 1

21ML 1

1NW 1

15916 1

21G 1

3AD 1

22AT 4

36F 4

22DM 4

36L 4

77E 1

— 1

63L 1

11576 1

8875 1

MA-RG Series 7-5

7


MA-3 shaft and impeller assembly PI5079

7-6 NOV Brandt

7


PI5079 parts list


1 21N Coupling rigid female 1

2 3AF Bushing shaft 1

3 15M Shaft 1

4 3AG Bushing impeller 1

5 93A Stabilizer 1

6 Impeller 1

17O 20 dia canted

17P 24 dia canted

17R 28 dia canted

17AA 20 dia flat

17AC 24 dia flat

17AE 28 dia flat

17CK 20 dia contour

17CJ 24 dia contour

17CB 28 dia contour

17BR 34 dia contour

MA-RG Series 7-7

7


MA-5RGC assembly A17044

7-8 NOV Brandt

7


A17044 parts list


Motor electric

5 hp, 230/460V, 60 Hz, 1800 rpm

5 hp, 575V, 60 Hz, 1800 rpm

5 hp, 380V, 50 Hz, 1500 rpm

2 Gear reducer with oil

Coupling — part of gearbox

3 Mounting plate


5 Bushing reducer output shaft

6 HHCS 1/2″ — 13 x 1 1/2″


8 HHCS 1/2″ — 13 x 1 3/4″


10 Name plate

11 Base check list

12 Shaft and impeller check list

1 — 1

1MI

1NP

1MP

19II 1

21MR 1

17043 1

21G 1

3BT 1

22AT 4

36F 4

22DM 4

36L 4

63L 1

11576 1

8875 1

MA-RG Series 7-9

7



7-10 NOV Brandt

7


PI5081 parts list


1 21N Coupling rigid female 1

2 3J Bushing shaft 1

3 15F Shaft 1

4 3J Bushing impeller 1

5 93C Stabilizer 1

6 Impeller 1

17BH 20 dia canted

17Q 24 dia canted

17C 28 dia canted

17BA 30 dia canted

17D 32 dia canted

17T 36 dia canted

17BG 20 dia flat

17AD 24 dia flat

17AF 28 dia flat

17AZ 30 dia flat

17AG 32 dia flat

17AI 36 dia flat

17CI 28 dia contour

17CQ 32 dia contour

17BV 34 dia contour

17BX 36 dia contour

17BY 38 dia contour

MA-RG Series 7-11

7


MA-10RG assembly A17507

7-12 NOV Brandt

7


A17507 parts list


1 19IP Gear Reducer w/Oil 1

2 1GO Motor 10Hp 60HZ 460V

1

3 17505 Base 1

4 34AY Coupling Guard 1

5 21KH Coupling (Motor) 1

6 21MV Coupling (Reducer) 1

7 20AJ Flexible Insert 1

8 21H Rigid Coupling Male 1

9 3L Bushing (Gear Reducer Output Shaft)

1

10 22AO HHCS 3/8-169 UNC x 1 1/4”

2

11 35M Nut Hex 3/8-16 UNC Nylok

6

12 - - -

13 36AT Washer Flat 3/8” 12

14 22X HHCS 3/8-13 UNC x 2” 4

15 - - -

16 - - -

17 HHCS 5/8-11 UNC x 2” 4

18 36G Washer Flat 5/8” 8

19 63L Nameplate 1

20 77F Pallet (shipping) 1

21 PI11176 Checklist 1

22 - - -

23 35V Nut Hex Lock 5/8-11 UNC

4

MA-RG Series 7-13

7


MA-10RG shaft and impeller assembly PI5085

REDUCER SHAFT

AGITATOR BASE

FRONT VIEW

75

%IM

PE

LL

ER

DIA

.(N

OT

E#

4)

TA

NK

DE

PT

H(N

OT

E#

1) 3

NOTE #25

4

6

21

4

4

7-14 NOV Brandt

7


PI5085 parts list


1 21M Coupling Rigid Female 1

2 3M Bushing Shaft 1

3 15V Shaft 1

4 3K Bushing Impeller 1

5 93D Stabilizer 1

6 - Impeller 1

17BN Impeller 24 Dia Canted

17AT Impeller 28 Dai Canted

17BB Impeller 30 Dia Canted

17S Impeller 32 Dia Canted

17E Impeller 36 Dia Canted

17BD Impeller 38 Dia Canted

17F Impeller 40 Dia Cantd

17W Impeller 44 Dia Canted

17BM Impeller 24 Dia Flat

17AU Impeller 28 Dia Flat

17BC Impeller 30 Dia Flat

17AH Impeller 32 Dia Flat

17AJ Impeller 36 Dia Flat

17BE Impeller 38 Dia Flat

17AL Impeller 38 Dia Flat

17AN Impeller 40 Dia Flat

17CH Impeller 44 Dia Flat

17CQ Impeller 28 Dia Contour

17CM Impeller 32 Dia Contour

17CG Impeller 36 Dia Contour

17CS Impeller 38 Dia Contour

17CF Impeller 42 Dia Contour

17 BI Impeller 45 Dia Contour

17BJ Impeller 45 Dia Contour

17BU Impeller 52 Dia Contour

7 8875 Agitators S & I Checklist 1

MA-RG Series 7-15

7



7-16 NOV Brandt

7


A16857 parts list


Gear reducer with oil

2 Motor

3 Base

4 Coupling guard

5 Coupling (motor)

6 Coupling (reducer)

7 Flexible insert


9 Bushing (gear reducer output shaft)

10 HHCS 3/8″ — 16UNC x 1″

11 Nut hex 3/8″ x 16UNC



14 HHCS 1/2″ — 13UNC x 2″

15 Nut hex 1/2″ 13UNC nylock


17 HHCS 5/8″ — 11UNC x 1 1/2″


19 Name plate

20 Shipping pallet

21 Check list (shaft and impeller)

22 Shaft and impeller assembly

1 19IP 1

1AP 1

16858 1

34AY 1

21KH 1

21LM 1

20AJ 1

21H 1

3L 1

22Y 2

35BN 2

36BD 2

36AT 4

22PX 4

35K 4

36AS 4

22BM 4

36G 4

63L 1

77F 1

8875 1

85F 1

MA-RG Series 7-17

7


MA-15RGLP assembly A16860

7-18 NOV Brandt

7


A16860 parts list



2 Motor

3 Base

4 Coupling guard

5 Coupling (motor)


7 Flexible insert



10 HHCS 3/8″ — 16UNC x 3/4″


12 HHCS 1/2″ — 13UNC x 2″


14 HHCS 5/8″ — 11UNC x 1 1/2″


16 Name plate

17 Motor mount spacer plate

18 Shipping palette


20 Shaft and impeller assembly

1 19IP 1

1AP 1

16863 1

34AY 1

21KH 1

21LM 1

20AJ 1

21H 1

3L 1

22MN 2

36AT 2

22PX 4

36AS 4

22BM 4

36G 4

63L 1

16861-2 2

77F 1

8875 1

85F 1

MA-RG Series 7-19

7



7-20 NOV Brandt

7


PI5087 parts list


1 21M Coupling rigid female 1

2 3M Bushing shaft 1

3 15G Shaft 1

4 3K Bushing impeller 1

5 93D Stabilizer 1

6 Impeller 1

17BB 30 dia canted

17S 32 dia canted

17E 36 dia canted

17BD 38 dia canted

17F 40 dia canted

17CN 42 dia canted

17W 44 dia canted

17CA 48 dia canted

17BC 30 dia flat

17AH 32 dia flat

17AJ 36 dia flat

17BE 38 dia flat

17AL 40 dia flat

17AN 44 dia flat

17CH 28 dia contour

17CM 34 dia contour

17CG 36 dia contour

17CS 38 dia contour

17CF 42 dia contour

17CV 42 dia contour

17BI 45 dia contour

17BJ 45 dia contour

17CP 48 dia contour

17BU 52 dia contour

MA-RG Series 7-21

7



7-22 NOV Brandt

7


A12548 parts list



20 hp motor option

230/460V 1800 rpm

230/460V 1800 rpm 240V SH

460V 17kW 1800 rpm 240V SH IEC

Base

Coupling guard

Coupling motor

Coupling reducer

Flexible insert

Rigid coupling male

Bushing gear reducer output shaft

HHCS 3/8″ — 16UNC x 1″

3/8″ lock nut

3/8″ washer flat

HHCS 1/2″ — 13UNC x 2″

1/2″ lock nut

1/2″ washer flat

HHCS 5/8″ — 11UNC x 2″

Shaft and impeller checklist

5/8″ washer flat

Pallet required for shipping (not shown)

Name plate

HHCS 5/8″ — 11UNC x 1 3/4″

1 19HV 1

2 1

1GX

99AJX

99AKA

3 12550 1

4 34EH 1

5 21KH 1

6 21LM 1

7 20AJ 1

8 21A 1

9 3FR 1

10 22Y 2

11 35L 2

12 36AT 4

13 22X 4

14 35K 4

15 36AS 8

16 04-161 4

17 8875 1

18 36G 8

19 77F 1

20 63L 1

21 04-616 4

MA-RG Series 7-23

7



7-24 NOV Brandt

7


A16980 parts list



2 Motor

3 Base plate

4 Coupling guard

5 Coupling (motor)


7 Flexible insert



10 HHCS 3/8″ — 16UNC x 3/4″

11 Nut lock 3/8″

12 Motor mount

13 Bolt mount plate

14 Nut lock 1/2″


16 HHCS 3/4″ — 10UNC x 1 1/2″


18 HHCS 5/8″ — 11UNC x 2″


20 Name plate


1 19HV 1

1GX 1

16985 1

34EH 1

21KH 1

21LM 1

20AJ 1

21A 1

3FR 1

22EP 2

35L 2

16986 4

17004 4

35K 4

36AS 4

22BF 4

36P 4

22BU 8

36G 8

63L 1

8875 1

MA-RG Series 7-25

7



7-26 NOV Brandt

7


PI5089 parts list


1 21L Coupling rigid female 1

2 3N Bushing shaft 1

3 15H Shaft 1

4 3N Bushing impeller 1

5 93D Stabilizer 1

6 Impeller 1

17AV 28 dia canted

17AX 32 dia canted

17U 36 dia canted

17V 40 dia canted

17CO 42 dia canted

17G 44 dia canted

17K 48 dia canted

17AW 28 dia flat

17AY 32 dia flat

17AK 36 dia flat

17AM 40 dia flat

17AO 44 dia flat

17AP 48 dia flat

17CE 45 dia contour

17CT 48 dia contour

17CD 52 dia contour

17CC 54 dia contour

17BQ 56 dia contour

17BO 60 dia contour

MA-RG Series 7-27

7



7-28 NOV Brandt

7


A12508 parts list



25 hp motor option

230/460V 1800 rpm

190/380V 1500 rpm

230/460V 1800 rpm SH

575V 1800 rpm

440V 1800 rpm

230/460V 1800 rpm 240V SH

Base

Coupling guard

Coupling motor

Coupling reducer

Flexible insert

Rigid coupling male


HHCS 3/8″ — 16UNC x 1″

3/8″ lock nut

3/8″ washer flat

HHCS 1/2″ — 13UNC x 2 1/4″

1/2″ lock nut

1/2″ washer flat

HHCS 5/8″ — 11UNC x 2″


5/8″ washer flat


Name plate

HHCS 5/8″ — 11UNC x 1 3/4″

1 19HU 1

2 1

1Y

1HY

1KJ

1KT

1VN

99AKD

3 12518 1

4 34FB 1

5 21KL 1

6 21LA 1

7 20AK 1

8 21P 1

9 3FN 1

10 22Y 2

11 35L 2

12 36AT 4

13 22NW 4

14 35K 4

15 36AS 8

16 04-161 4

17 8875 1

18 36G 8

19 77F 1

20 63L 1

21 04-616 4

MA-RG Series 7-29

7



7-30 NOV Brandt

7


A16979 parts list



2 Motor

3 Base plate

4 Coupling guard

5 Coupling (motor)

6 Couping (reducer)

7 Flexible insert



10 HHCS 3/8″ — 16UNC x 3/4″


12 Motor mount

13 Bolting mount plate

14 Nut lock 1/2″


16 HHCS 3/4″ — 10UNC x 1 1/2″


18 HHCS 5/8″ — 11UNC x 2″


20 Name plate


1 19HU 1

1Y 1

14595 1

34FB 1

21KL 1

21LA 1

20AK 1

21P 1

3FN 1

22EP 2

36AT 2

14594 1

14593 2

35K 4

36AS 4

22BF 4

36P 4

22BU 8

36G 8

63L 1

8875 1

MA-RG Series 7-31

7



7-32 NOV Brandt

7


A12554 parts list



30 hp motor option

230/460V 1800 rpm

230/460 1800 RPM 240V SH

25kW 460V 1800 RPM 240V SH IEC

Base

Coupling guard

Coupling motor

Coupling reducer

Flexible insert

Rigid coupling male


HHCS 3/8″ — 16UNC x 1″

3/8″ lock nut

3/8″ washer flat

HHCS 1/2″ — 13UNC x 2 1/4″

1/2″ lock nut

1/2″ washer flat

HHCS 5/8″ — 11UNC x 2″


5/8″ washer flat


Name plate

HHCS 5/8″ — 11UNC x 1 3/4″

1 19HU 1

2 1

1AU

99AJY

99AKB

3 12518 1

4 34FB 1

5 21KL 1

6 21LA 1

7 20AK 1

8 21P 1

9 3FN 1

10 22Y 2

11 35L 2

12 36AT 4

13 22NW 4

14 35K 4

15 36AS 8

16 04-161 4

17 8875 1

18 36G 8

19 77F 1

20 63L 1

21 04-616 4

MA-RG Series 7-33

7



7-34 NOV Brandt

7


A14571 parts list



30 hp motor option

230/460V 1800 rpm

25kW 460V 1800 RPM 240V SH IEC

Base

Coupling guard

Coupling motor

Coupling reducer

Flexible insert

Rigid coupling male


HHCS 3/8″ — 16UNC x 3/4″

3/8″ washer flat

Motor mount

Bolt mounting plate

1/2″ lock nut

1/2″ washer flat

HHCS 3/4″ — 10UNC x 1 1/2″

3/4″ flat washer

HHCS 5/8″ — 11UNC x 2″

5/8″ flat washer

Name plate


1 19HU 1

2 1

1AU

99AKB

3 14595 1

4 34FB 1

5 21KL 1

6 21LA 1

7 20AK 1

8 21P 1

9 3FN 1

10 22EP 2

11 36AT 2

12 14594 1

13 14593 2

14 35K 4

15 36AS 4

16 22BF 4

17 36P 4

18 22BU 8

19 36G 8

20 63L 1

21 8875 1

MA-RG Series 7-35

7



7-36 NOV Brandt

7


A14467 parts list



40 hp motor 230/460V 1800 rpm

Base

Coupling guard

Coupling motor

Coupling reducer

Flexible insert

Rigid coupling male


HHCS 3/8″ — 16UNC x 1″

3/8″ lock nut

3/8″ washer flat

HHCS 1/2″ — 13UNC x 2 1/4″

1/2″ lock nut

1/2″ washer flat

HHCS 5/8″— 11UNC x 2″


5/8″ washer flat


Name plate

HHCS 5/8″ — 11UNC x 1 3/4″

1 19HU 1

2 1BF 1

3 14522 1

4 34FB 1

5 21MG 1

6 21LA 1

7 20AK 1

8 21P 1

9 3FN 1

10 22Y 2

11 35L 2

12 36AT 4

13 22NW 4

14 35K 4

15 36AS 8

16 04-161 4

17 8875 1

18 36G 8

19 77F 1

20 63L 1

21 04-616 4

MA-RG Series 7-37

7



7-38 NOV Brandt

7


A14572 parts list



40 hp motor 230/460V 1800 rpm

Base

Coupling guard

Coupling motor

Coupling reducer

Flexible insert

Rigid coupling male


HHCS 3/8″ — 16UNC x 3/4″

3/8″ washer flat

Motor mount

Bolt mounting plate

5/8-11 lock nut

5/8″ washer flat

HHCS 3/4″ — 10UNC x 1 1/2″

3/4″ flat washer

HHCS 5/8″ — 11UNC x 2″

Name plate


1 19HU 1

2 1BF 1

3 14586 1

4 34FE 1

5 21MG 1

6 21LA 1

7 20AK 1

8 21P 1

9 3FN 1

10 22EP 2

11 36AT 2

12 14585 1

13 14584 2

14 35V 4

15 36G 12

16 22BF 4

17 36P 4

18 22BU 8

19 63L 1

20 8875 1

MA-RG Series 7-39

7


MA-25/MA-30/MA-40 shaft and impeller assembly PI5091

7-40 NOV Brandt

7


PI5091 parts list


1 21Q Coupling rigid female 1

2 3U Bushing shaft 1

3 15K Shaft 1

4 3W Bushing impeller 1

5 93D Stabilizer 1

6 Impeller 1

17V 40 dia canted

17G 44 dia canted

17K 48 dia canted

17L 52 dia canted

17AM 40 dia flat

17AO 44 dia flat

17AP 48 dia flat

17CL 50 dia flat

17AQ 52 dia flat

17CD 52 dia contour

17CC 54 dia contour

17BQ 56 dia contour

17BO 60 dia contour

17BZ 64 dia contour

MA-RG Series 7-41

7


7-42 NOV Brandt

8Wordwide LocationsInternational

Argentina Bolivia

Corrientes 330, 5to. Piso Oficina 516(C1043AAQ) Buenos Aries, Argentina

Santa Cruz de la SierraBolivia CP 3813

phone 54-114-394-393954-114-394-459954-114-394-6213

phone 591-33-553500591-33-553501591-33-554280

fax 54-114-394-4499 fax 591-33-553501

Brazil CanadaAv. Amaral Peixoto S/N Km 164.5,

Bairro ImboassicaMacae, Rio de Janeiro

6616 - 45th StreetLeduc, Alberta T9E 7C9

phone 55-22-2773-0600 phone 780-986-6063

fax 55-22-2773-0606 fax 780-986-6362

Canada Canada

#1600 - 540 - 5th Avenue S.W.Calgary, Alberta T2P 0M2

P.O. Box 1520, 77 Escana St.Estevan, Saskatchewan S4A 2L7

phone 403-264-9646403-303-3450

phone 306-634-3351

fax 403-263-8488 fax 306-634-1299

cell 403-850 5830

Canada Colombia11453-97 AveGrande Prairie T8V 5R8

Carrera 9A No. 97A-534to Piso, Edificio Siracusa Oficina #403Bogota, Colombia

phone 780-538-1615 phone 571-644-4510571-635-5859

fax 780-538-1896 fax 571-635-5758571-623-4455

Ecuador PeruAve. Naciones Unidas 1084Edificio Banco La Previsora Torre B

Oficina 612Quito, Ecuador

Calle Mariano de Los Santos #183, Oficina 402

San IsidroLima, Peru

phone 5932-224-32245932-224-4880

phone 51-1-221-181351-1-221-034151-1-221-077951-1-422-137351-1-422-137751-1-422-1356

fax 5932-224-3212 fax 51-1-222-2474

MA-RG Series 8-1

8

Worldwide Locations

8

M14030 R3

The Netherlands NorwayDe Hulteweg 3b7741 LE CoevordenThe Netherlands

Gamie Forusvn 25Stavanger N-4033Norway

phone 31-524-582718 phone 47-51-951460

fax 31-524-534814 fax 47-51-951470

Scotland Trinidad

Badentoy WayBadentoy ParkPortlethen, Aberdeen AB12 4YBScotland

Building 5AEdoo's Industrial Cor.South Trunk Road, San FernandoLa Romain, Trinidad

phone 44-1224-787700 phone 868-652-3707868-652-0808

fax 44-1224-784555 fax 868-657-9771

United Arab Emirates Venezuela

P.O. Box 22148Dubai, UAE

Av. 58 No. 140-315 Zona Industrial 1era. Etapa

Maracaibo, Estado Zulia, Venezuela

phone 971-43-472468 phone 011-58-261-7379619011-58-261-7379701011-58-261-7358824011-58-261-7359941

fax 971-43-472340 fax 011-58-261-7379624

Venezuela VenezuelaCarretera Negra Al Lado Campo

Las PalmasAnaco, Estado Anzoátegui, Venezuela

Calle Amparo Sector Las Morochas #130Ciudad Ojeda, Estado. Zulia, Venezuela

phone 011-58-282-4222808011-58-282-4145273

phone 011-58-265-4150355011-58-265-4150356

fax 011-58-282-4222473 fax 011-58-265-6319843

Venezuela Venezuela

Parcela 6, Manzana 8, Galpón 3, Zona Industrial

Maturín, Estado Monagas, Venezuela

Av. Industrial Edificio La Cascada Piso #1Barinas, Estado Barinas, Venezuela

phone 011-58-291-6516866011-58-291-6526380

phone 011-58-273-5320259011-58-273-5322824

fax 011-58-291-6516083 fax 011-58-273-5324875

-2 NOV Brandt

8

M14030 R3 Worldwide Locations

United StatesCalifornia Colorado

7300 Downing AvenueBakersfield, CA 93308

1630 Welton Street, Suite 300Denver, CO 80202

phone 661-588-8503 phone 303-592-9250

fax 661-588-8506 fax 303-825-1578

Louisiana LouisianaNOV Brandt Advanced618 Hangar DriveP.O. Box 9188 (70562)New Iberia, LA 70560

1515 Poydras Street, Suite 1850New Orleans, LA 70112

phone 337-365-0306 phone 504-636-3660

fax 337-365-0375 fax 504-636-3670

Louisiana Louisiana

1327 Eraste LandryP.O. Box 52252 (70505)Lafayette, LA 70506

4178 Trailer Town RoadJennings, LA 70546

phone 800-359-5935 phone 800-359-5951

fax 337-235-3739 fax 318-774-2347

North Dakota Oklahoma4965 Second Street S.W.P.O. Box 326 (58602)Dickinson, ND 58601

3216 Aluma Valley DriveP.O. Box 95169 (73143-5169)Oklahoma City, OK 73121

phone 701-227-8608 phone 405-478-0047800-725-4986

fax 701-227-8612 fax 405-478-0177

Oklahoma Texas

919 17th StreetYukon, OK 73099

2800 N. FrazierConroe, TX 77303

phone 405-350-7077 phone 936-441-0006

fax 405-354-6749 fax 936-523-2781

Texas Texas

426 Flato RoadCorpus Christi, TX 78405

13700-B Luthe RoadHouston, TX 77039

phone 361-289-7794800-725-4974

phone 281-590-4464

fax 361-289-9058 fax 281-590-9282

MA-RG Series 8-3

8

Worldwide Locations

8

M14030 R3

Texas Texas4506B BrittmooreHouston, TX 77041

12950 West Little YorkHouston, TX 77041

phone 713-980-8200800-725-4965

phone 713-856-4100

fax 713-466-1496 fax 713-856-4133

Texas Texas

2902 N. MechanicEl Campo, TX 77437

4710 Andrews Hwy.Odessa, TX 79762

phone 800-725-4974 phone 432-550-6802888-563-0663

fax 432-550-3190

Wyoming6775 W. YellowstoneP.O. Box 2852 (82601)Casper, WY 82604

phone 307-237-9431307-237-9441

fax 307-237-6110

-4 NOV Brandt

m14030_r3 - ma-rg series manual.pdf

Documents

description of equipment

brandt manufacture

brandt location

date of delivery equipment

warrantynov brandt warrants

express warranty

exclusive warranty

brandts warranty obligations