PumpMaster 4 5:1

Double acting air operated medium pressure for dispensing lubricants in medium to large size installations, that include multiple outlets with simultaneous operations. Pumps include height 2″ NPTM adjustable bung adaptor for drum and tank bung mounting. Built in port for optional (PN 609 007) pressure relief valve.

Pump Pressure Ratio 5:1
Continuous Duty Flow Rate 2.7 gpm (10 l/min)
Maximum Free Flow Rat 6.6 gpm (25 l/min)
Air Pressure Operating Range 20-140 psi (1.5-10 bar)
Maximum Outlet Pressure 700 psi (50 bar)
Air Motor Effective Diameter 2 1/2" (60 mm)
Air Motor Stroke 4" (100 mm)
Air Consumption 14 scfm (400 NL/min)
Air Inlet 3/8" NPTF
Fluid Inlet 1" NPTF
Fluid Outlet 3/4" NPTF
Wetted Materials Aluminium, Steel, NBR, PTFE, Polyurethane
Noise Level 80 dB
Application Stub pump, 16 gal drum pump, 55 gal drum, 257/500 tank, 60" tank
Simultaneous Dispense Points 1-2
Max. Line Length 500' (150 m)
Pump Description Standard Duty Medium Pressure