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

R500 r-series™ ratio oil pump -air operated

R500 r-series™
ratio oil pump -air operated