Diaphragm Pumps

Diaphragm Metering Pumps handle flows from 0.05-7.5 gph.
Diaphragm Pumps

Diaphragm Metering Pumps handle flows from 0.05-7.5 gph.

JN Series, which includes 5 simplex models as well as duplex and triplex pumps, offers self locking, 0-100% flow adjustment mechanism. Construction includes worm gear reducer, 56 frame TEFC foot mounted motors for single- or 3-phase power, and corrosion-resistant wetted end materials. Double diaphragm option is available for hazardous liquids, and C face flange motor mounting eliminates need for...

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Diaphragm Metering Pumps handle viscosities over 5,000 cps.
Diaphragm Pumps

Diaphragm Metering Pumps handle viscosities over 5,000 cps.

Available in 7 models, Series 7000 mechanically actuated pumps can pump chemicals that off-gas without binding. All models are self-priming and provide suction lift to 20 ft. Max capacities range from 15-300 gph at 150 psi. Products feature 10-1 turndown by micrometer dial and variable speed option. Offered with 100 or 200 mm liquid-end diaphragm diameters and 18, 37, 72, or 117 spm gear speeds,...

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Metering Pumps withstand harsh environments.
Diaphragm Pumps

Metering Pumps withstand harsh environments.

Series EK waterproof, solenoid-driven, diaphragm metering pumps are rated IP67 with capacities to 6.7 gph and max pressure of 150 psi. At 360 strokes/min, they provide 1,800:1 turndown ratio. Stop function and external control function provide proportional control. Membrane switches and stroke control are mounted opposite liquid end, under protective cover. Display utilizes high temperature LCD...

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Diaphragm Pumps suit low current applications.
Diaphragm Pumps

Diaphragm Pumps suit low current applications.

Boxer Series 3000 DC-powered diaphragm pumps are flow rated for liquids to 5.0 Lpm and gases to 30 Lpm. Made of non-corrosive materials, they have metal-free wetted path and steel or stainless steel bearings on motor shafts and cranks. Diaphragms and valves are silicone or santoprene for operation in low temperatures. Oil-free pumps come in dual or quad-head models, and each pumping head can be...

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Diaphragm Pumps suit process industry.
Diaphragm Pumps

Diaphragm Pumps suit process industry.

EXP Expert Series Pumps feature stall-free air valve technology and only 4 working parts. Motor offers anti-ice valve configuration as well as trip-rod design that insure positive shift every time. Air section is thermoset vinyl ester and wetted parts are PVDF/Polypropylene for chemical/fluid compatibility. Pumps include ribless fluid caps, convoluted diaphragms, and side-mounted inlet/discharge....

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Diaphragm Pumps

Diaphragm Pump offers 255 gpm capacity.

Air driven, 3 in. aluminum, double-diaphragm pump features non-stall, lube-free, and freeze-resistant air system. It has a mimimum of components to assemble in less than 30 min. Optional surface treatment, on inside and outside, inhibits corrosive attack from salts. Elastomers are available to match any application.

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Diaphragm Pumps meet American and European standards.
Diaphragm Pumps

Diaphragm Pumps meet American and European standards.

Oil-less Series 117 single- and twin-head diaphragm pumps, for pressure and vacuum requirements, feature plastic housings, permanently lubricated bearings, and stainless steel valves. Open flow rates are 1.40 cfm at continuous pressure of 35 psig for DC units, and 1.65 cfm at 30 psig for AC units; and 1.40 cfm and maximum vacuum of 22.9 in. Hg for DC units, and 1.65 cfm and 28.3 in. Hg for AC...

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Oil-Less Diaphragm Pump utilizes long life diaphragm.
Diaphragm Pumps

Oil-Less Diaphragm Pump utilizes long life diaphragm.

Available in pressure and pressure vacuum models, 917 series includes permanently lubricated bearings, stainless steel valves, aluminum valve plates, and inlet filter. Series is balanced for smooth, low vibration operation and is equipped with 6 ft grounded cord and plugs. Utilizing 115 V, UL recognized motor and thermal protector, pump provides 30 psi max continuous/restart pressures, 40 psi max...

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Oscillating Diaphragm Pump is chemically resistant.
Diaphragm Pumps

Oscillating Diaphragm Pump is chemically resistant.

Pump utilizes oscillating and diaphragm technology for use as transfer or recirculation pump. Duckbill/umbrella valve does not require external sealing and wetted materials are constructed of FDA approved materials. Offerings include flow rates to 350 ml/min and discharge pressures to 35 psi. Unit can self prime to 5 ft. If pump is under continuous operation, fluid temperatures range to...

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Diaphragm Pumps have wetted parts made of Hastelloy®.
Diaphragm Pumps

Diaphragm Pumps have wetted parts made of Hastelloy®.

Resistant to internal, aggressive chemicals and external corrosive environments, air-operated pumps are available in 2 and 3 in. fluid port sizes. Flow capabilities range up to 275 gpm. Pump bodies suit various process applications, including hazardous chemical transfer, and are compatible with high-temperature fluids. Fire-Proof pumps will not melt under extreme conditions. Design components...

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