Continuous-Duty Double-Diaphragm Pump; PP/Santoprene, 3.5 GPM, 115 VAC, Cole-Parmer (CAT#: STEM-DS-1632-LC)

The Continuous-Duty Double-Diaphragm Pump manufactured by Cole-Parmer is designed to transfer mild acids, bases, and light oils. The pump features permanent-magnet motor with thermal overload protection.

Max Flow Rate (GPM):3.5
Max Flow Rate (LPM):13.2
Max Flow Rate (GPH):209.4
Max Flow Rate (LPH):792
Suction Lift Dry (in H₂O):120
Suction Lift Dry (mm of H₂O):3100
Suction Lift Dry (in Hg):8.8
Suction Lift Dry (mm Hg):534
Self-Priming:Yes
Motor Type:TEFC
Power (VAC):115
Power (amps):1.8
Power Cord:Yes
Wetted Materials:Polypropylene, Santoprene®, Nitrile
Inlet Connection:1/2" hose barb
Outlet Connection:1/2" hose barb
Particulates, Max size dia (in):0.04
Run Dry:Yes
Max Particulates Size Diameter (cm):1
Max Temperature (° F):175
Max Temperature (° C):79
Viscosity, Max (cP):250
Duty Cycle Continuous:Yes
Length (in):11.3125
Height (in):5.625
Width (in):5.4375
Length (cm):28.73
Height (cm):14.29
Width (cm):13.81

The factory-set pressure limits prevents damage to pump

GM-100 Diaphragm Pump 125mbar, Evacuation Speed 60 l/min, UniEquip (CAT#: STEM-DS-0166-LSY)
N 840 FT.18 Diaphragm Pump 2mbar, Deliverry 34 l/min, UniEquip (CAT#: STEM-DS-0167-LSY)
N 840.3 FT.18 Diaphragm Pump 8mbar, Deliverry 34 l/min, UniEquip (CAT#: STEM-DS-0168-LSY)
N 811 KN.18 Mini Diaphragm Pump 240mbar, Deliverry 11.5 l/min, UniEquip (CAT#: STEM-DS-0169-LSY)