Summary:
1. LQ3G Heat Insulation Double Jacket Three Screw Pump / Bare Pump or Head Pump / Three Screw Bitumen Asphalt Pump (Oil Heated Bitumen Pump) with a unique double jacket casing design, capable of transmitting heavy oil without particles and non-corrosive oils.
2. The viscosity range is 3.0~760 mm²/s (1.2-100 °E). High viscosity media can be pumped after heating.
3. It can be used as a lubricating pump, hydraulic pump, booster pump, petrol pump, and dispensing pump.
4. It is suitable for pumping fuel oil, lubricating oil, hydraulic oil, crude oil, heavy oil, asphalt, bitumen, rubber, resin, and various types of lubrication oil-type liquids in industries such as petroleum, steelmaking, chemical fiber, food, metallurgy, road construction, electricity, mining, shipbuilding, glass, and rubber.
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Product Details:
| Working Principle: | Three Screw (One main, two driven screws) |
| Main Applications: | Heavy Oil, Bitumen, Viscous Fluids |
| Driver: | Electric Motor, Diesel Motor |
| Power Specs: | 220V, 240V, 380V, 400V, 415V, 440V, 460V, 50Hz/60Hz |
| Max. Permissible Fluid Temperature: | 350°C |
| Type of Connection: | Flange, Thread, Quick Coupled |
| Installation Position: | Horizontal |
| Casing/Inner Parts Material: | Cast Iron, Stainless Steel, Bronze |
| Shaft Seal Type: | Mechanical Seal |
| Maximum Viscosity: | 1000 CST |
| Maximum Drive Rating: | 132 kW (177 hp) |
| Maximum Caliber: | 6 inch (150 mm) |
| Maximum Discharge-Side Pressure: | 2.5 MPa (25 bar) |
| Flow Rate Range: | 0.6-120 m³/h (10-2010 l/m) |
Performance Data:
| Model | Capacity | Pressure | Speed | KW | Suction Head | ||
| m³/h | L/min | MPa | r/min | Shaft Power | Motor Power | m | |
| 45× 3-36 | 2.8 | 46 | 0.6 | 950 | 0.8 | 1.1 | 5 |
| 4.2 | 70 | 0.6 | 1450 | 1 | 1.5 | 5 | |
| 45× 2-46 | 4.2 | 70 | 0.6 | 950 | 1 | 1.5 | 5 |
| 14 | 233 | 1 | 1450 | 4.3 | 5.5 | 5 | |
| 62× 2-43 | 8.58 | 143.4 | 0.6 | 950 | 2.06 | 3 | 5 |
| 13.1 | 218.9 | 0.6 | 1450 | 3.15 | 4 | ||
| 62× 2-46 | 9.8 | 163 | 0.8 | 950 | 2.9 | 4 | 5 |
| 25 | 417 | 1 | 1450 | 8.5 | 11 | Â | |
| 80× 2-45 | 23.1 | 386.3 | 1 | 950 | 8.6 | 11 | 5 |
| 35.7 | 594.5 | 1 | 1450 | 13.1 | 15 | ||
| 80× 2-51 | 26.9 | 448.3 | 1 | 950 | 10.5 | 15 | 5 |
| 41 | 684.1 | 1 | 1450 | 16 | 18.5 | ||
| 90× 2-36 | 24.2 | 403.5 | 0.6 | 950 | 5.52 | 7.5 | 5.5 |
| 36.1 | 602.4 | 1 | 1450 | 13 | 15 | ||
| 90× 2-36 | 27.5 | 457.6 | 1 | 950 | 10.2 | 15 | 5.5 |
| 41.9 | 698.5 | 1 | 1450 | 15.5 | 18.5 | ||
| 90× 2-46 | 34 | 566.7 | 0.8 | 950 | 9.7 | 11 | 5.5 |
| 51.4 | 856.1 | 1 | 1450 | 18.6 | 22 | ||
| 100× 2-46 | 72.7 | 1212 | 0.6 | 950 | 16.5 | 18.5 | 5.5 |
| 71.2 | 1187 | 1 | 1450 | 25.5 | 30 | ||
| 100× 2-51 | 55.7 | 928.6 | 1 | 950 | 20.8 | 30 | 5.5 |
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