E Catalogue

3 AIR OPERATED PUMPS - GREASE Pump PumpMaster 3 PumpMaster 3+3 PumpMaster 6 Pressure ratio 55:1 55:1 55:1 Air piston diameter 70 mm (2.8”) 75 mm (3”) 160 mm (6.3”) Air piston stroke 35 mm (1.4”) 75 mm (3”) 110 mm (4.3”) Fluid outlet 1/4” BSP (F) 3/8” BSP (F) 3/8” BSP (F) Air inlet 1/4" BSPT (F) 3/8" BSPT (F) 1/2" BSPT (F) Min. working pressure 3 bar (42 psi) 3 bar (42 psi) 3 bar (42 psi) Max. working pressure 10 bar (140 psi) 10 bar (140 psi) 10 bar (140 psi) Max. fluid pressure 550 bar (7,700 psi) 550 bar (7,700 psi) 550 bar (7,700 psi) Max. free delivery 600 g/min (21 ounces/min) 1200 g/min (42 ounces/min) 3200 g/min (7 lb/min) Part number - 12,5/30 Kg drums 404 100 402 050 Not applicable Part number - 50 Kg drums 407 200 402 000 Not applicable Part number - 185 Kg drums 409 200 402 025 401 025 Pump PumpMaster 1 PumpMaster 2 PumpMaster 4 Pressure ratio 1:1 1:1 3:1 Air piston diameter 36 mm (1.4”) 50 mm (2”) 90 mm (3.6”) Air piston stroke 90 mm (3.5”) 100 mm (4”) 100 mm (4”) Fluid inlet 3/8” BSP (M) and 1” BSP (F) 1” BSP (F) 1/2” hose adaptor Fluid outlet 3/8” BSP (F) 3/4” BSP (F) 3/4” BSP (F) Air inlet 1/4" BSPT (F) 1/4" BSPT (F) 3/8 " BSPT (F) Min. working pressure 2 bar (28 psi) 3 bar (42 psi) 3 bar (42 psi) Max. working pressure 8 bar (115 psi) 10 bar (140 psi) 10 bar (140 psi) Max. fluid pressure 8 bar (115 psi) 10 bar (140 psi) 30 bar (420 psi) Max. free delivery 18 l/min (4.75 gpm) 35 l/min (9.8 gpm) 35 l/min (9.8 gpm) Wetted parts materials Aluminum, stainless steel, AISI 316 stainless steel, AISI 316 stainless chromium steel, PTFE PTFE and Viton® steel, PTFE and Viton® and Viton® Part number 330 100 331 110 333 110 409 200 402 025 401 025 330 100 331 110 333 110