1-1/2" sanitary clamp-on diaphragm pump

Dimensions

Note: Dimensions vary by material and connection. For additional information, please refer to the Hygienic PS4 Metal Manual.

Flow Curves – Full-Stroke Integral Piston Diaphragm-Fitted

Note: Additional performance curves can be found in the Hygienic PS4 Metal Manual.

AIR INLET

• 3/4" FNPT

LIQUID INLET

• 51 mm (2")

LIQUID DISCHARGE

• 51 mm (2")

CONNECTION TYPE

• Tri-Clamp®

• DIN

• SMS

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)

VALVE OPTIONS

• Ball

• Mushroom

MAX PRESSURE

• 8.6 bar (125 psi)

MAX DIAMETER SOLIDS

• Ball – 13 mm (1/2")

• Mushroom – 6.4 mm (1/4")

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

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

Wetted Housings 

Non-Wetted Housings