You can buy good quality RV25 Diaphragm Pump(Full Plastic), we are the best distributor from China market.

Feature
Parameter
Diagram
Installation
Features
• 1 in (25.4 mm) end-porting
• High flow – 40 gpm (151 lpm) in a compact, portable size
• Fluid pressure to 120 psi (8.4 bar, 0.84 MPa)
• Epoxy-coated center section
• External controller for optional remote operation


Typical Applications
• Drum fluid transfer
• Unloading fluids
• Transferring high temperature acids
• Chemical evacuation
• Tank and sump drainage
• Circulating plating chemical tank


Typical Fluids Handled
• Chemicals
• Acetic acid
• Chromic acid
• Hydrochloric acid
• Hydrofluoric acid
• Sulfuric acid
• Nitric acid
• Phosphoric acid

RV25 Diaphragm pump
Technical Specifications
Max Working Pressure 120psi(0.84Mpa ,8.4bar)
Max Flow Rate 40gpm(150lpm)
Max Reciprocating Speed 276cpm
Max Suction Height (Dry Sucking) 5.48m
Max Permitted Grain 4mm
Max.Air Consumption 45scfm(22.5L/s)
Air Inlet size 1/2in.npt(f)
Air Outlet size 1/2in.npt(f)
Fluid Inlet size 1 in.npt(f)
Fluid Outlet size 1 in.npt(f)
Weight PVDF pump 10.0kg; PP pump 8.0kg