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Macnaught Pty Ltd » lubrication equipment » oil transfer equipment

R500 r-series™ <br> ratio oil pump -air operated
R500 r-series™ <br> ratio oil pump -air operated
R500 r-series™ <br> ratio oil pump -air operated
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R500 r-series™
ratio oil pump -air operated

R500S - Stub Pump
R500T - Drum Pump

A heavy duty 5:1 ratio pump designed to transfer oils up to 50 metres (165 ft) through multiple hose reels and metered gun systems usually found in large workshops utilising bulk tanks.

Features

  • suitable for 205 L (55 US gal) drums and bulk tanks
  • built-in pressure relief valve
  • wall mountable (stub version only)
  • air line lubricator
  • 2” (M) bung adaptor
  • fully serviceable
  • 10 year warranty and parts guarantee

Specifications

  • compatible fluids: oils up to SAE 140, automatic transmission fluid, diesel, kerosene, antifreeze/ anti-boil, self collapsing grease (R500T only)
  • wetted components: aluminium, nitrile rubber, Carbon PTFE, zinc plated carbon steel
  • pump ratio: 5:1 (oil pressure is 5 times air pressure)
  • output: 28 L/min (7.4 US gal/min) of SAE 10 oil at 690 kPa (100 psi) air pressure (free flow)
  • max. air pressure: 1 030 kPa (150 psi, 10.3 bar)
  • min. air pressure: 400 kPa (60 psi, 4 bar)
  • min. air compressor: 0.28 m³/min (10 cfm)
  • air inlet: ¼” NPT (F)
  • pump outlet: ¾” BSP or NPT (F)
  • foot value inlet: 1” BSP or NPT (F) and 1” UNEF (stub version)

Accessories

  • TB25S or TB26S Telescopic Suction Tube
  • TA-7K Filter & Regulator Kit
  • OMP100 Medium Pressure Oil Reel
Fluid   Free flow (per min) at
the (per min.)
at the pump
Output (per min)
through 30m (98ft)
x 10mm (3/8") metered
oil control gun @
690kPa/100 psi (air)
  Output (per min)
through 30m (98ft) x
12.5mm (½") metered
oil control gun @
690kPa/100 psi (air)
    Litres US Gal   Litres US Gal   Litres US Gal
Oil SAE 10   28 7.4   6.2 1.7   8.8 2.4
Oil SAE 30   27 7.2   4.05 1.1   6 1.6
Oil SAE 90   26 6.9   2.3 0.7   3 0.8

* Flow rates are a guide only and any variations can depend on system setup
* Flow rates at 690 kPa (100 psi) air pressure