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Pumps • Diaphragm Pumps • Hydraulically Actuated Diaphragm Pumps

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  • Neptune Chemical Pump Co.

    Neptune Chemical Pump Co. offers Series 500 metering, low volume, high viscosity, and E Series economical pumps. Pumps have simplex capacities ranging from 1 to 100 GPH and maximum pressures ranging from 1100 to 3000 PSI. Other features include stroke adjustment, electric/pneumatic stroke-length controls, explosion-proof motors, low flow-rates, Teflon diaphragms, etc. Pumps are made from the following materials: Kynar, PVC, 316 SS, cast iron, Alloy 20, PVC, etc. Other metering pumps offered by Neptune include: Series 7000 mechanical, tubular diaphragm, electronic stroke control, etc.

  • Jaeco Fluid Systems, Inc.

    Jaeco Fluid Systems, Inc. offers JaecoFram hydraulically actuated metering diaphragm pumps. Pumps range in GPH from 0.8 to 56, they have an accuracy of ±0.5% at a steady state, and an adjustable stroke length for a turn-down ratio of 10:1. Other feature options include: a single ball check valve, epoxy painting, no plunger seals, an easily automated capacity, a built-in hydraulic relief valve, simplex & duplex models, etc. Pumps are constructed from the following materials: Hastelloy-C, Alloy 20, PVC, 316 SS, and PTFE.

  • Cole-Parmer

    Cole-Parmer hydraulically actuated diaphragm pumps. These pumps have a maximum pressure rating of 350 PSI, a maximum viscosity of 1000 CP, and a maximum flow rate of 1,135 mL/min. Pumps come in the following dimensions: 7" x 20" x 15". They feature a TEFC motor, fully enclosed pump components, a metering accuracy of +/- 1%, and a conduit box for hard-wiring. Pumps constructed from PTFE and 316 stainless steel materials.

  • Siemens Water Technologies Corp.

    Siemens Water Technologies Corp. offers Chemtube 200 and 2000 metering pumps. Pumps feature a rugged, cast iron gear box, and a hydraulically actuated tubular diaphragm. Chemtube 200 pumps have GPH ratings up to 60, and come in either 316 SS, Kynar, or PVC valve materials for the ultimate chemical compatibility. Chemtube 2000 pumps feature a double simplex arrangement with capacities up to 1056 GPH.

  • Wastecorp Pumps, LLC

    Wastecorp Pumps, LLC offers HP Series hydraulically powered diaphragm pumps in over eight models, including: 3FA-HP-DD, 2FA-HP, 3B-HP, 4B-HP, etc. Pumps range in GPM ratings from 20 to 220, they have a maximum speed of 585 RPM, and a hydraulic fluid flow rate of 2 GPM at 1600 PSI. Pumps have applications for oil refineries, food processing plants, and installations that have hydraulic fluid lines.

  • Pulsafeeder, Inc.

    Pulsafeeder, Inc. offers hydraulically actuated diaphragm pumps. Pumps have flows up to 16,380 GPM, pressures up to 14,504 PSI, temperatures up to 700°F, and viscosities up to 4,500 CPS. Other feature options include: customer designed wet-end materials, extensive material options, hydraulically actuated diaphragms, etc. Pumps have the following applications: heavy water, lime slurries, polymer, acids, demulsifiers, methanol, ammonia, cleaning agents, pH control, dyes/inks, caustics, solvents, etc.

  • McFarland-Tritan, LLC

    McFarland-Tritan, LLC offers Series MAC-J-5 hydraulically actuated diaphragm pumps. These pumps have maximum pressures of 1000 PSIG, a maximum capacity simples rating of 28 GPH, and a maximum capacity duplex rating of 56 GPH. Other features include: leak-proof metering, a built-in hydraulic relief valve, a heavy-duty gear reducer, an easily automated stroke rate, etc. Pumps are made from the following materials: Hastelloy-C, PVC, stainless steel, PTFE, and Carpenter Alloy 20.

  • Davis Instruments

    David Instruments offers hydraulically actuated diaphragm pumps. Pumps have maximum flow rates ranging from 188 to 1,135 mL/min, maximum temperature allowances ranging from 125 to 200°F, and GPH ratings up to 65. Pumps are constructed from PVC, PTFE, and 316 stainless steel materials.

  • Industrial Process Systems

    Industrial Process Systems offers hydraulically actuated diaphragm pumps. Pumps are seal-less, they have a positive displacement/hydraulically actuated pump design, and a close coupled construction. Pumps have flows up to 894.6 gallons per hour, discharge pressures to 2500 PSI, and temperatures to 250 F. Pumps are constructed from the following materials: Hastelloy, polypropylene, Kynar, stainless steel, CI stainless steel, and Poly.