Gold Member Since 2011
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Shanghai Suoto Pump Industrial Co., Ltd.

Diaphragm Pump, Air Pump, Electric Pump manufacturer / supplier in China, offering Manual Operation Double Diaphragm Pump, Roots-Liquid Ring Vacuum Pump Package (JZJS), Air-Cooled Hot (Thermal) Oil Pump (LQRY) and so on.

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Supplier Homepage Product Diaphragm Pumps Manual Operation Double Diaphragm Pump

Manual Operation Double Diaphragm Pump

FOB Price: US $50-500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $50-500/ Piece
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Production Capacity: 20, 000 PCS/Year
Transport Package: Polywood Case
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: RD
  • Power: Pneumatic
  • Function: Intelligent Type
  • Performance: No Leak
  • Trademark: SUOTO
  • HS Code: 8413501020
  • Material: Aluminum Alloy
  • Valve Body Type: Diaphragm
  • Diaphragm Material: Neoprene
  • Advantage: Slurry, High Viscosity Medium
  • Origin: Shanghai, China
Product Description
The manual diaphragm pump, Principle of for Iow head, small flow pumping operations, by the pump body, radiators, and out of the water valve, diaphragm and push-pull rod.
Pump body can consist of one or two pump cavity. With two pump chamber diaphragm purmps, the diaphragm is set in the center of the purmp, or two diaphragm respectively in separated two pump cavity outside. Work by two people with hand manipulation and diaphragm connected to push the lever, promote the diaphragm for pressure into and spread of reciprocating motion, so that the two purmp cavity volume alternating enlarge and reduce. When expanded, the pump chamber pressure inlet valve outlet valve closes, water from pipes into the pump Chamber; When pump out pressure increases, the water inlet valve closed valv pump cavity drainage of water from the two pump water and drainage cavity alternating, per hour for pumping water10-. -20m3/h.
Max fluid inlet size1in.npt(f)1in.bsp(f)
Max working pressure0.5Mpa(5bar)
Max flow rate15.3gpm(58/lpm)
Max suction height3.5m
Max permitted speed4mm
Motor capacity1.5KW
ConnectionScrew thread(npt)/Flange(GB)

Max fluid inlet size1-1/2in.npt(f)1-1/2in.bsp(f)
Max working pressure0.5Mpa(5bar)
Max flow rate19.8gpm(75/lpm)
Max suction height4.0m
Max permitted speed5.0mm
Motor capacity2.2KW
ConnectionScrew thread(npt)/Flange(GB)

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