Hazardous-Duty Solenoid Diaphragm Pumps

Hazardous-Duty Solenoid Diaphragm Pumps

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Meets NEMA specifications for use in Class I Groups C and D; Class II Groups E, F, and G, and Class III Division I hazardous locations
Ideal for metering or chemical feed of hazardous materials or in hazardous locations
Adjustable stroke length and stroke frequency allow precise control of pump flow rates
Remote control capabilities�pump accepts an external contact closure for flow rate adjustment (closure must withstand 15 VDC at 2 mA)
Epoxy-coated cast iron housing protects internal components
Mechanically-simple solenoid pumps have one moving part�won�t stall.

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Conduit connections are 1/2" NPT(F). Cord and plug not included. Order check valve assembly and replacement diaphragm (sold separately below right) for models 74510-00, -05, -10, and -15. For all other models, order service kits below right; kits include diaphragm, seal rings, check balls, and shaft seal.

Recommended minimum values�stroke length is adjustable from 0 to 100% on all models.

Specifications
Wetted parts 316 SS pump head; Flurofilm ®  (PTFE/PFA blend) diaphragm; and O-rings of PTFE  ®  PTFE
Max flow rate GPH 1.3
ml/min 81.75
Max pressure 300
Min stroke length 10%
Strokes per minute 5 to 100
Diameter (piston) 9-7/8" x 8" x 9-3/32"
Max temperature 122°F (50°C)
Port size 1/4" NPT(M)
Duty cycle Continuous
Power VAC 120
Hz 50/60
Amps 1

 

****To make your own pump system among various number of pump heads, drivers and tubings please contact us. You can choose from Cole-Parmer catalog  or if you don't have the catalog you can request from our requests menu in the site.

 

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