Automatic-Demand Diaphragm Pump, 3.0 GPM, 45 psi; 12 VDC, Cole-Parmer (CAT#: STEM-DS-1480-LC)

The Automatic-Demand Diaphragm Pump manufactured by Cole-Parmer features built-in pressure demand switch which will automatically shut pump off at maximum pressure.

Max Flow Rate (GPM):3
Max Flow Rate (LPM):11.4
Max Flow Rate (GPH):180.6
Max Flow Rate (LPH):684
Suction Lift Dry (in H₂O):144
Suction Lift Dry (mm of H₂O):3700
Suction Lift Dry (in Hg):10.6
Suction Lift Dry (mm Hg):488
Self-Priming:Yes
Power (VDC):12
Power (A):9.8
Power Cord:Yes
Wetted Materials:Polypropylene, Santoprene®, Viton®
Inlet Connection (NPT(F)):1/2" NPT(M)
Outlet Connection (NPT(F)):1/2" NPT(M)
Run DryYesMax Temperature (° F):140
Max Temperature (° C):60
Duty Cycle Intermittent:Yes
Length (in):7.325
Height (in):4.5
Width (in):5
Length (cm):18.61
Height (cm):11.43
Width (cm):12.7

Three-chamber design ensures steady and pulse-free flow
Runs dry without damage to pump
Compact

GM-100 Diaphragm Pump 125mbar, UniEquip (CAT#: STEM-DS-0167-LSY)
N 840 FT.18 Diaphragm Pump 2mbar, UniEquip (CAT#: STEM-DS-0168-LSY)
N 840.3 FT.18 Diaphragm Pump 8mbar, UniEquip (CAT#: STEM-DS-0169-LSY)
N 811 KT.18 Mini Diaphragm Pump 290mbar, UniEquip (CAT#: STEM-DS-0170-LSY)