Wilden PS4

Specifications & selection

Air Inlet

3/4" FNPT

Liquid Inlet

51mm (2")

Liquid Discharge

51mm (2")

Connection Type

Tri-Clamp® DIN SMS

Valve Options

Ball

Max Suction Lift Capability

Full-Stroke Integral Piston – 4.8 m (15.9') Dry, 9.0 m (29.5') Wet Integral Piston PTFE – 3.3 m (10.8') Dry, 9.0 m (29.5') Wet EZ-Install TPE – 4.7 m (15.5') Dry, 9.0 m (29.5') Wet Full-Stroke PTFE – 5.4 m (17.6') Dry, 9.0 m (29.5') Wet Rubber – 5.3 m (17.3') Dry, 9.0 m (29.5') Wet

Max Flow Rate

Full-Stroke Integral Piston – 348 lpm (92 gpm) Integral Piston PTFE – 295 lpm (78 gpm) EZ-Install TPE – 348 lpm (92 gpm) Full-Stroke PTFE – 357 lpm (94 gpm) Rubber – 357 lpm (94 gpm)

Max Pressure

8.6 bar (125 psi)

Max Diameter Solids

Ball – 13 mm (1/2")

Displacement Per Stroke *

Full-Stroke Integral Piston – 1.0 L (0.26 gal) Integral Piston PTFE – 0.5 L (0.13 gal) EZ-Install TPE – 1.0 L (0.26 gal) Full-Stroke PTFE – 0.9 L (0.25 gal) Rubber –1.0 L (0.27 gal) * 1 cycle = 2 strokes

Maximum flow and maximum pressure are separate performance limits and are not achieved simultaneously. Actual flow depends on the operating duty, air supply and selected configuration.