3:1 High Flow Air Operated Oil Pump - Long Series
The STM DITI1701036 is a 3:1 high ratio air-operated oil pump designed for transferring lubrication oil, waste oil and antifreeze liquids from drums. The 3:1 compression ratio delivers a maximum fluid pressure of 24 bar (348 psi) — significantly higher than standard 1:1 pumps — making it ideal for more viscous oils up to SAE 150. Operating at 5–8 bar, it delivers 28 L/min with a 940mm (37") suction tube for extension transfer applications, a 1/4" quick plug air inlet and a 3/4" male oil delivery connection for high-flow delivery hose connections.
Technical Specifications
| Part Number | DITI1701036 |
| Compression Ratio | 3:1 |
| Operating Pressure | 5–8 bar / 70–115 psi |
| Max. Fluid Pressure | 24 bar / 348 psi |
| Capacity | 28 L/min / 7.5 Gallon/min |
| Air Consumption | 140 L/min / 5.0 M³/hour |
| Tube Diameter | 42mm / 1.65" |
| Suction Tube Length | 940mm / 37" (extension transfer) |
| Air Inlet Connection | 1/4" quick plug / 1/4" NPT female |
| Oil Delivery Connection | Male 3/4" |
| Max. Viscosity Oil Delivered | SAE 150 |
| Temperature Range | -10°C to +50°C |
| Noise Level | 82 dB |
Features
| •3:1 high ratio — delivers up to 24 bar (348 psi) maximum fluid pressure for more viscous oils up to SAE 150 |
| •Air-operated for consistent 28 L/min oil delivery at 5–8 bar operating pressure |
| •940mm suction tube — suited to extension transfer applications directly into drums |
| •Drum compatible — fits commercial drums with 57mm diameter hole and 2" BSP threading |
| •1/4" quick plug air inlet (also accepts 1/4" NPT female) for fast connection to compressed air supply |
| •3/4" male oil delivery connection — suits standard 3/4" delivery hoses per DIN-SAE norms |
| •Suitable for lubrication oil, waste oil and antifreeze liquids — not suitable for any other substance |
Compressed air must be filtered to avoid dust and moisture entering the pump. Max compressed air pressure must not exceed 0.8 MPa / 120 psi. Always cut off the air supply after use. Use only for lubricants, waste oil or antifreeze liquids.
Out of stock ? / Ordering a large item?
Contact our team to confirm availability, delivery options, and customised freight costs for oversized or heavy products before placing your order.
sales@lubecontrol.com.au
1300 917 946
+61 8 8298 5563
Technical Documents
MANUAL DITI1701036
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ExtensionTube
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