T312 oilmaster®
ratio oil pump -air operated

T312 OILMASTER®

Transfer oils up to 30 metres (98 ft) with this 3:1 ratio pump. Designed for inclusion in a workshop or mobile bulk oil system and can be used with Macnaught’s range of oil control guns and hose reels.

Features

quiet, non-corroding air motor
low air consumption
2” (M) bung adaptor supplied
no air line lubricator required
built-in pressure relief valve
fully serviceable
10 year warranty and parts guarantee

Specifications

compatible fluids: oils up to SAE 140, automatic transmission fluid, engine oil, gear oil and hydraulic oils
wetted components: aluminium, zinc and hard chrome plated carbon steel, brass, nitrile and polyurethane rubber
pump ratio: 3:1 (oil pressure is 3 times the air pressure)
output: 15 L/min (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)
air inlet: ¼” NPT (F)
pump inlet: 1” BSP or NPT (F) and 1” UNEF
pump outlet: ¾” BSP or NPT (F)

Accessories

TB25S or TB26S Telescopic Suction Tube
TD20 Wall Bracket
TA-7K Filter & Regulator Kit
TD-25K Oil Feeder Hose

Fluid	Free flow (per min) at pump outlet		Output (per min) through 3m (30 ft) x 12.5 mm (½’) hose,10 m (33 ft) x 12.5 mm (½") hose reel and oil control gun
	Litres	US Gal	Litres	US Gal
Oil SAE 10	15	4	10	2.6
Oil SAE 30	13	3.4	7	1.8
Oil SAE 90	10	2.6	6	1.6

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

T312 oilmaster® ratio oil pump -air operated

T312 oilmaster®
ratio oil pump -air operated