barmesa - absolute water pumps

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Barmesa Roto-Blade series cutter pump is a solids handling submersiblepump with a unique tungsten carbide tipped impeller and highchrome serrated cutter plate for slicing of solids with Barmesa'sRoto-Blade action.

ApplicationsMunicipal wet pit stationsRetail storesRestaurantsSewer bypassNursing homesHousing developmentsPrisonsHospitalsPulp and paper millsIndustrial processingFood processingFarmingCampgroundsHotels

With discharge elbowincluded

SpecificationsLiquid temperatureSubmersible depth 8 m

Frequency 60 HzRPM 1750Type Air-filled watertight

Insulation Class BProtection IP 68

Bearing BallMechanical seal Dual

Impeller Solids handling, semi-open

32~104 °F (0~40 °C)

Motor part

Pump Part

Protector Built-in overload

FeatureSolids handling operation with cutting action.Robust construction.Double mechanical seal in oil chamber.Built in motor protection.

Slide Rail CouplingQL-100

(optional)

Data chart

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Type Output Discharge F.L.A. Rated Q.D.C.HP kW 230 V 460 V Head ft. Cap. GPM

3 2.2 4"9 A n/a

26.2 185 33 164 QL-100n/a 4.5 A

* Weight without cable.

Cable (ft)

Weight lb

CUT303 CUT304


Performance curve

0

0.6

1.2

1.8

2.4

3

0 50 100 150 200 250 300 350

OU

TPU

T

GPM

CAPACITY

kW

0

5

10

15

20

25

30

35

40

45

50

55

60

0

10

20

30

40

50

0 50 100 150 200 250 300 350

HEA

D

EFFICIENCY

ft %

EFF.

H‐Q

RATED

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MODEL CUT303 / CUT304 RATEDFREQUENCY 60 Hz HEAD 26.2 ft 8 mDISCHARGE 4 INCHES / 100 mm CAPACITY 185 GPM 700 LPMOUTPUT 3 HP / 2.2 Kw POLE / RPM 4 P / 1750 RPMPHASE/VOLTAGE 3Ø 280 V 220 V 230 V 380 V 400 V 440 V 460 V START METHOD DIRECT ON LINEF.L.A. A 9.3 9.2 9 5 4.9 4.5 4.5 INSULATION CLASS CLASS B

A1

B

A2

B2

B1

A

A3


Dimensional

P

H

D4 P.C.D.

D1

P.C.D

.

D2

P.C.D

.

D7

P.C.D

.

D6

P.C.D

.

P2

P1

E D

DN

H2

H1

H3

PUMPVOLUTE

ELBOWCONNECTION

ELBOWDISCHARGE

C.W.L.

L.W.L.

D5

G

D3

F

C.W.L.: Continuous Running Water LevelL.W.L.: Lowest Running Water Level(Most effective motor heat dissipation when fully submerged)

Pipe connection typePT NPT

Model A A1 A2 A3 B B1 B2 D D1 D2 D3 D4 D5 D624.2 6 13.9 8.3 6.4 6.6 13 8.7 7.5 6.1 7.1 6.9 7.1 7.5

D7 DN P P1 P2 E F G H H1 H2 H3 WT5.7 4 45 90 90 0.7 0.7 0.7 25.3 23.5 10 345 165

- Dimensions in inches.- Weight in pounds, without the cable.

CUT303CUT304

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Dimensional with coupling

D1

P.C.

D.

D2

P.C.D

.

P

D4

P.C

.D.

P1

H

H4

A5

A6

A4

A8

A9

A10

D6

P.C .D.

P2

G1 G2

F2

E1

F

B2

B1

B

A2 A1 A

DN

D

I

J

D3

COUPLERCONNECTION

COUPLER DISCHARGECONNECTION

C.W.L.

L.W.L.

H5

H2

H6

A7

H3

H1

H8

H7

A3

K

D5

M1 M

H9

G

F1

E

L

C.W.L.: Continuous Running Water LevelL.W.L.: Lowest Running Water Level(Most effective motor heat dissipation when fully submerged)

Pipe connection typePT NPT

Slide Rail Coupling: QL-100

Model A A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 B B1 B2 D D1 D235.9 6 25.5 4.3 3.5 6.1 9.6 1.5 2.2 6.3 3.3 13 6.4 6.6 8.7 7.5 6.1

D3 D4 D5 D6 DN P P1 P2 E E1 F F1 F2 G G1 G2 H3.9 6.9 3.9 6.9 4 45 90 90 9.1 7.1 14.1 8.5 8.5 9.3 5.9 2.4 28

H1 H2 H3 H4 H5 H6 H7 H8 H9 I J K L M M1 WT WT126.2 12.6 2.7 9.4 15 15.1 0.9 10.4 2.8 0.7 M10 0.7 0.8 0.8 0.6 165 99

- Dimensions in inches.- Weight in pounds, without the cable.- WT1: coupling weight.

CUT303CUT304

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Exploded view

17

1

25

24

21

41

34

26

2

39

16

14

40

3

27

13-1

16

15

13-2

28

2930

31

32

33

11

38

22

5

12

6

20

7

8

35

36

37

10

9

18

37

19

23

4

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Parts list

No. Description Material1 Cable STOW2 Motor cover ASTM A48 class 303 Motor housing ASTM A48 class 304 Oil chamber ASTM A48 class 305 Volute ASTM A48 class 306 Impeller ASTM A48 class 307 Suction plate ASTM A5368 Pump feet SC9 Discharge elbow ASTM A48 class 30

10 Flange ASTM A48 class 3011 Mechanical seal SIC/SIC CA/CE12 Oil seal BUNA N

13-1 6304 bearing13-2 6307 bearing14 Stator15 Rotor with shaft AISI 41016 O-ring BUNA N17 O-ring BUNA N18 Flange gasket BUNA N19 Elbow gasket BUNA N20 Suction plate gasket PE21 Overload protector22 Air valve PP23 Hex. screw AISI30424 M10 eye bolt AISI30425 Socket screw / o-ring AISI304/BUNA N26 Hex. screw & spring washer AISI30427 Hex. screw & spring washer AISI30428 Spring washer AISI30429 Nut AISI30430 Key AISI30431 Hex. screw & washer SC32 Hex. screw & spring washer AISI30433 Socket screw & o-ring AISI304/BUNA N34 Phillips screw SC35 Hex. screw & spring washer AISI30436 Hex. screw & spring washer AISI30437 AISI30438 Hex. screw SC39 Wave washer SC40 Insulation sheet Paper41 Ground lead

Hex. screw & spring washer

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barmesa - absolute water pumps

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