DP-PP157 air-operated double diaphragm (AODD) pump is ideal for a wide rang of applications, including corrosive and abrasive fluid transfer.
Specifications of DP-PP157 Air-operated Double Diaphragm Pump:
- PP pump in PP-H material which chemical resistance, wearing resistance and temperature resistance much better the PP.
- High roundness valve ball for use the ball mill machine, enhance the check valve seal.
- New design Teflon diaphragm, longer life-time.
- The bolts of plastic pump are used of stainless steel.
- One-piece design diaphragm plate, strong and durable.
- Diaphragm rod material of SS321, good wearing resistance, chemical resistance.
- Simple structure and higher durability enable easy maintenance.
Pumpbody: PP, PVDF, POM
Diaphragm: Santoprene, Hytrel, Teflon, Viton, EPDM, Buna-N
Valve ball: Teflon, Satinless steel, Santoprene
Valve seat: PP, PVDF, POM
Center block: PP
Max. particle dismeter(mm)
Suction and discharge size(inch)
3″, 2, 1.5, 1, 1/2, 3/4, 1/4
Air inlet size(inch)
Max. air inlet pressure(bar)
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