The Series 1700 metering pump is a hydraulically actuated tubular diaphragm design, utilizing a pre-stressed diaphragm and vertical plunger configuration. The memory of the pre-stressed diaphragm returns to its exact reference position on every suction stroke giving the pump exceptional accuracy, outstanding lift capabilities and minimal NPSH requirements. The ability of the diaphragm to withstand higher vacuum prevents premature diaphragm failure. The unique hydraulic system provides the industry with the simplest and most reliable actuated design for metering pumps.
High Pressure, Slurry Service, Potable Water Treatment, Industrial Chemical Feed, Wastewater Treatment
1710 Series: 1.4 to 80 gph // 1730 Series: 1.5 to 220 gph // 1740 Series: 4 to 415 gph
PP: To 120 Degrees F, Viton: To 180 Degrees F, Hypalon: 150 Degrees F
1710 Series: 2000 psig // 1730 and 1740 Series: 3000 psig
Materials of Construction
Alloy 20, 316SS and Polypropylene Wetted Ends // All diaphragms and seals are available in Hypalon® or Viton® // Cast Iron Housing for 1710 Series // Tungsten Carbide check valves
(Ductile Iron Wetted Ends Available for 1730 and 1740 Series) (Nitrile Diaphragms and Seals Available for 1730 Series)