You can buy good quality PKP25 Diaphragm Pump(Full Plastic), we are the best distributor from market.
• 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
• Drum fluid transfer
• Unloading fluids
• Transferring high temperature acids
• Chemical evacuation
• Tank and sump drainage
• Circulating plating chemical tank
• Chemicals
• Acetic acid
• Chromic acid
• Hydrochloric acid
• Hydrofluoric acid
• Sulfuric acid
• Nitric acid
• Phosphoric acid