asahi/america actuation-electric & pneumatic

Asahi/AmericaAsahi/AmericaActuation-Electric & PneumaticActuation-Electric & Pneumatic

• Actuator PackagesActuator Packages• State of the Art DesignState of the Art Design• Ability to InterfaceAbility to Interface• In-House ManufacturingIn-House Manufacturing• SpecialsSpecials• Over 25 Years ExperienceOver 25 Years Experience

Asahi/AmericaAsahi/AmericaActuationActuation

Asahi/AmericaAsahi/AmericaActuation MarketsActuation Markets

• Water PurificationWater Purification• Waste TreatmentWaste Treatment• Chemical Chemical • LandfillsLandfills• AquariumsAquariums• Off Shore ApplicationsOff Shore Applications• SemiconductorSemiconductor

Asahi/AmericaAsahi/AmericaElectric &Pneumatic ActuatorsElectric &Pneumatic Actuators

Series 83-ElectromniSeries 83-Electromni

Series 94-QuartermasterSeries 94-Quartermaster

Series 92-Quartermaster ChiefSeries 92-Quartermaster Chief

Series 79- PneumaticSeries 79- Pneumatic

Actuator Packages


(Multiturn)(Multiturn) (90 Pneumatic)(90 Pneumatic) (90-180 Electric)(90-180 Electric)

State of the Art


Castings Strength Test

Ability to Interface


In-House Manufacturing


Asahi/AmericaAsahi/AmericaQuality ControlQuality Control

ISO 9001

Certified

Asahi/AmericaAsahi/AmericaQuality Control Quality Control

ActuationActuation

Design Life 250,000 cycles minimumAssembly Process

Parts Inspection100% TestingSerializingAppearance


Electric Actuator Terminology Reversing/Unidirectional

Duty Cycle

Nema Ratings

Switches

Flow Control Loop

Unidirectional:Unidirectional:Rotates in Rotates in one direction onlyone direction only and stops every 90 degrees and stops every 90 degrees until signaled to move again.until signaled to move again.

Reversing:Reversing:Rotates Rotates clockwiseclockwise to open a valve and to open a valve and counterclockwisecounterclockwise totoclose a valve.close a valve.


Electric Actuator Design-Spur Gear

Main Output GearPinion Gear

Gearbox

CapacitorStator

Motor


Duty CycleDuty Cycle

Duty Cycle is the ratio between actuator cycle time and the “cool off” time required based on 100% to avoid thermal cut out.

Example: 25% Duty Cycle means that the unit can be cycled 25% of the time.If the actuator is cycled for 1 minute continuously,Necessary cool off time is 3 minutes.


Type 1 General Purpose - Indoor

Type 2 Dripproof - Indoor

Type 3 Dusttight, Raintight and Sleet (Ice)-Proof - Outdoor

Type 3RRainproof and Sleet (Ice)-Resistant - Outdoor

Type 3SDusttight, Raintight and Sleet (Ice)-Proof - Outdoor

Type 4 Watertight and Dusttight - Indoor and Outdoor

Type 4XWatertight, Dusttight and Corrosion-Resistant - Indoor and Outdoor

Type 5 Superseded by Type 12 for Control Apparatus

Type 6 Submersible, Watertight, Dripproof and Sleet (Ice)-Resistant - Indoor and Outdoor

Type 11 Corrosion-Resistant and Dripproof - Oil-immersed - Indoor

Type 12 Industrial Use - Dusttight and Dripproof - Indoor

Type 13 Oiltight and Dusttight - Indoor

Nema Ratings Nema Ratings (Non Hazardous Locations)(Non Hazardous Locations)


Type 7 Class I, Group A, B, C, or D - Indoor Hazardous Locations - Air-break Equipment

Type 8 Class I, Group A, B, C, or D - Indoor Hazardous Locations - Oil-Immersed Equipment

Type 9 Class II, Group E, F, or G - Indoor Hazardous Locations - Air-break Equipment

Type 10 Bureau of Mines

Nema Ratings Nema Ratings (Hazardous Locations)(Hazardous Locations)


DIV ISIO N 1Ha za rd o us va p o rs p re se nt

D IV ISIO N 2Ha za rd o us va p o rs c o nta ine d b ut m a y b e p re se nt

G RO UP AA c e tyle ne

G RO UP BHyd ro g e n, e tc .

G RO UP CEthe r, UDM H, e thyle ne ,

e tc .

G RO UP DA c e to ne , hyd ro c a rrb o ns,a c e ta te s, a lc o ho ls, e tc .

C LA SS IG A SES O R V A PO RS

Nema Ratings Nema Ratings (Hazardous Location Class & Divisions)(Hazardous Location Class & Divisions)


DIV ISIO N 1A ir Susp e nd e d

DIV ISIO N 2Surfa c e a c c um ula te d --

no n-a ir susp e ne d

G RO UP EM e ta l: a lum inum,ma g ne sium, e tc .

G RO UP FC a rb o n b la c k, c o a l,

c o ke d ust, e tc .

G RO UP GFlo ur, sta rc h, g ra in, a ndo rg a nic fo o d stuffs, e tc .

C LA SS IIDUST

Nema Ratings Nema Ratings (Hazardous Class & Divisions)(Hazardous Class & Divisions)


DIV ISIO N 1Ha nd le d , ma nufa c ture d ,

o r use d

DIV ISIO N 2Ha nd le d a nd sto re d

N O G RO UPSTe xtile s, w o o d ,synthe tic fib e rs

C LA SS IIIFIBERS

Nema Ratings Nema Ratings ( Hazardous Class & Divisions)( Hazardous Class & Divisions)


Asahi/AmericaAsahi/AmericaWiring Schematic Series 92Wiring Schematic Series 92


316 SS Aluminum

Plastic (Glass filled Polyamide)


Pneumatic Actuator Terminology Designs

Double Acting (Air to Air)

Single Acting (Spring Return)

Switches

Asahi/AmericaAsahi/AmericaActuator TypesActuator Types

Double Acting (Air to Air):(Air to Air):Requires air to open and air to close.Requires air to open and air to close.No fail position if air supply is lostNo fail position if air supply is lost..

Spring Return (Air to Spring):(Air to Spring):Requires air to open only, once air is exhaustedsprings close the valve.Fail position open or close if air supply is lost.Fail position open or close if air supply is lost.

Concentric Concentric SpringsSprings

Namur DimensionsNamur Dimensions

Double O Ring Double O Ring SealingSealing

RackRack


Double Piston Rack & Double Piston Rack & PinionPinion

PinionPinion

PistonPiston

Asahi/AmericaAsahi/America Actuation-SwitchesActuation-Switches

SPSTSPST

(Single Pole Single Throw)(Single Pole Single Throw) Used for Solenoid ValvesUsed for Solenoid Valves

SPDTSPDT

(Single Pole Double Throw)(Single Pole Double Throw)Used for one Electric ActuatorUsed for one Electric Actuator

DPDTDPDT

(Double Pole Double Throw)(Double Pole Double Throw)Used for two Electric ActuatorsUsed for two Electric Actuators

LineVoltage

LineVoltage

LineVoltage

EquipmentA

B

Positioner

Actuator

Valve

Asahi/AmericaAsahi/America Flow Control LoopFlow Control Loop

Sensor

Set Point ControllerSet Point Controller

4-20 ma4-20 ma

asahi/america actuation-electric & pneumatic

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