Quality RV40 Diaphragm Pump (Ductile Iron) suppliers & exporter - all products made in China.

• 1-1/2 in (38.1 mm) end-porting
• High flow – 100 gpm (378 lpm) in a compact, portable size
• Fluid pressure to 120 psi (8.4 bar, 0.84 MPa)
• Patented, high-reliability closed center air valve is online serviceable
• Lube-free operation
• Epoxy-coated air section
• External controller for optional remote operation

Typical Applications
• Filter press
• Tank stripping
• Bilge pumping
• Sand and ball mill pumping
• Oil transfer and oil skimming
• Chemical plating

Typical Fluids Handled
• Latex
• Abrasive fluids
• Slurries: petroleum, lime, clay, ferrite, salt/brine and pumice
• Sludge: secondary and clarifier
• Pottery slip
RV40 Diaphragm Pump
Technical Specifications
Max Working Pressure 120psi(0.84Mpa ,8.4bar)
Max Flow Rate 118 gpm(446 lpm)
Max Reciprocating Speed 200cpm
Max Suction Height (Dry Sucking) 5m
Max Permitted Grain 5mm
Max. Air Consumption 80scfm(40L/s)
Air Inlet size 1/2 in.npt(f)
Air Outlet size 1/2 in.npt(f)
Fluid Inlet size 11/2 in.npt(f)
Fluid Outlet size 11/2 in.npt(f)
Weight Aluminum pump 16kg; Stainless steel 29.0kg
Ductile Iton 33kg