Check-Mate 450 Pumps

Ratio

20:1

Maximum fluid working pressure

Maximum air input pressure

1.2 MPa, 12 bar

Pump cycles per 3.8 liters (1 gal.)

48

Fluid flow at 60 cycles/min

4.5 liters/min (1.2 gpm)

Air motor effective diameter

108 mm

Stroke length

102 mm

Displacement pump effective area

4.5 cm²

Maximum pump operating temperature

82°C

Weight

22.7 kg

Wetted parts

Carbon Steel; E52100, 41L40, and 4140 Alloy Steel; 304, 316 and 17-4 PH Grades of Stainless Steel; Ductile Iron; Zinc and Nickel Plating; PTFE; Acetal; Ultra-High Molecular Weight Polyethylene (not used on Displacement Pump 235540)