Product Name: Air Operated Diaphragm Pumps
Size: DN25 (1 Inch)
Max Capacity: 9 m3/h
Max Head (Lift): 84 m
Max Air Pressure: (8.4 bar) 122 PSI
Max Air Consumption: 1.4 m3/min
Max Particle Diameter: 5 mm
Materials:
Pump Casing Material: Aluminum, Cast Iron, Stainless Steel, PP, PTFE
Diaphragm Material: PTFE, NBR, Viton
Ball Valve Material: NBR, Stainless Steel, PTFE
Valve Seat Material: NBR, PTFE
Source: https://www.magpievalves.com/air-operated-diaphragm-pumps-dn25-1-inch-9-m3-h-122-psi.html