340 120 PumpMaster 4 - 3:1 Ratio Oil Pumps

Double acting air operated medium pressure high volume pumps for dispensing lubricants in medium size installations. Pumps include height adjustable 2" BSP (M) bung adaptor for drum and tank bung mounting. Built in port for optional pressure relief valve (PN 609 007). MODELS

FLUIDS HANDLED

  • Synthetic and mineral based lubricants.
  • Transmission fluid.
  • Hydraulic oil.
  • Transmission fluid.

MARKETS SERVED

  • Vehicle maintenance centres and auto dealers.
  • Fleet service.
  • Fast lube centres.
  • Lube trucks.
  • Mining and construction.
  • In-plant.

Available Models & Accessories

PART No. APPLICATION PUMP TUBE HEIGHT TOTAL HEIGHT WEIGHT
340 120 Universal stub pump 200 mm 585mm 5.7 kg
341 120 205 l (55 gal)
drum bung mounted
910mm 1295 mm 7.7 kg

Technical Data

Pump pressure ratio 3:1
Air pressure operating range 1.5 - 10 bar (20 to 140 psi)
Air consumption (1) 285 NL/min (10 cfm)
Maximum fluid outlet pressure 30 bar (420 psi)
Air motor diameter 88 mm (3.5")
Air motor effective diameter 60 mm (2.4")
Air motor stroke 100 mm (4")
Delivery at 85 cycles/min. 10 l/min (2.7 US gal/min)
Maximum free flow delivery (2) 42 l/min (11.1 US gal/min)
Air inlet 3/8" BSP (F)
Fluid inlet (short pump only) 1" BSP (F)
Fluid outlet 3/4" NPSM (F)
Wetted and seal materials Aluminium / Steel / Polyurethane / NBR / PTFE
Noise level (3) 93 dB
  1. Air consumption with 6 bar air inlet pressure and 10 l/min delivery.
  2. Maximum free delivery at 7 bar.
  3. Maximum noise level measured at 1 m from the pump, 7 bar air pressure and free delivery.

Technical Graphs

Product Name: 340 120 PumpMaster 4 - 3:1 Ratio Oil Pumps
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