Warren Rupp PB.25,TT3PP. Air-Powered Double-Diaphragm PP Pump, PTFE; 4 GPM, Cole-Parmer (CAT#: STEM-DS-1628-LC)

The Air-Powered Double-Diaphragm PP Pump manufactured by Cole-Parmer is suitable for moving of high-viscosity fluids including paint, sludge, and sewage. Air-powered motor eliminates risk of sparking associate with electrical pumps.

Max Flow Rate (GPM):4
Max Flow Rate (LPM):15.1
Suction Lift Wet (in H₂O):120
Suction Lift Wet (mm of H₂O):3100
Suction Lift Wet (in Hg):8.8
Suction Lift Wet (mm Hg):537
Power (Air):Yes
Air Consumption (SCFM):6
Air Consumption (m³/hr):10.2
Max Air Inlet Pressure (PSI):100
Max Air Inlet Pressure (bar):6.9
Wetted Materials:Polypropylene, PTFE
Particulates, Max size dia (in):0.0312
Run Dry:Yes
Max Particulates Size Diameter (cm):0.8
Max Temperature (° F):150
Max Temperature (° C):66
Viscosity, Max (cP):11000
Duty Cycle Continuous:Yes
Length (in):7
Height (in):7.8125
Width (in):5.5
Length (cm):17.78
Height (cm):19.84
Width (cm):13.97

Air-powered motor eliminates risk of sparking associate with electrical pumps
Bolted pump design makes mainetance of pump head easy and maintains seal after repeated mainetance
Encapsulated muffler for superior sound dampening

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