Product Name: Pneumatic Double Diaphragm Pump
Size: DN10/DN15 (3/8 Inch, 1/2 Inch)
Max Capacity: 1.85 m3/h
Max Head (Lift): 84 m
Max Air Pressure: (8.4 bar) 122 PSI
Max Air Consumption: 0.17 m3/min
Max Particle Diameter: 2.5 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/pneumatic-double-diaphragm-pump-dn10-dn15-1-85-m3-h-84-m.html