3G Series Three Screw Double Jacket Bitumen Pump
3G Series Three Screw Double Jacket Bitumen Pump Application
3G Series Three Screw Double Jacket Bitumen Pump is used to transfer various medium with lubricating property or partial lubricating property but without solid particles, Including lubricant ( oil) ( for example, lubrication oil, machine oil, hydraulic oil, gear oil, etc. ), water glycol, lubrication grease, light diesel oil, residual fuel ( oil) ( such as heavy oil, coal tar, etc. ) and other sticky chemical media.
3G Series Three Screw Double Jacket Bitumen Pump is widely used in the fields of machinery, petroleum & chemical industry, metallurgy, iron & steel, electric power, marine, Centralized lubrication unit, Lube circulation system, etc.
The pump is with double jacket casing which can be heated by hot steam, thermal oil, etc to reduce the viscosity of fluids with easy solidification. The pump can be made of special material, such as bronze, for liquid with low flashing-point like gasoline.
Model Explanation
for example 3G25×4-46
3G ~ three screw pump
25~ out-side diameter of the driving screw 25 mm
4~ pitch number of the screw
46~ 46° pitch angle of the screw
3G Series Three Screw Double Jacket Bitumen Pump Specification
| Model | Pressure | Capacity | Speed | NPSH | Efficiency | Motor | ||
| (Mpa) | m3/h | L/min | (r/min) | (m) | (%) | Power (kw) | Model | |
| 25×4-46 | 1 | 0.8 | 13 | 1450 | 4 | 62 | 0.75 | Y802-4 |
| 25×4-46 | 2.5 | 0.6 | 10 | 1450 | 4 | 60.6 | 1.5 | Y90L-4 |
| 25×4-46 | 1 | 2 | 33 | 2900 | 4.5 | 59.4 | 1.5 | Y90S-2 |
| 25×4-46 | 2.5 | 1.6 | 26 | 2900 | 4.5 | 69 | 3 | Y100L-2 |
| 30×4-46 | 1 | 1.6 | 26 | 1450 | 4.5 | 63.5 | 1.1 | Y90S-4 |
| 30×4-46 | 2.5 | 1.2 | 20 | 1450 | 4.5 | 61 | 2.2 | Y100L1-4 |
| 30×4-46 | 1 | 3.6 | 60 | 2900 | 5 | 60 | 2.2 | Y90L-2 |
| 30×4-46 | 2.5 | 3.2 | 53 | 2900 | 5 | 69 | 4 | Y112M-2 |
| 36×4-46 | 1 | 2.8 | 46 | 1450 | 4.5 | 66 | 2.2 | Y100L1-4 |
| 36×4-46 | 2.5 | 2.4 | 40 | 1450 | 4.5 | 66.5 | 4 | Y112M-4 |
| 36×4-46 | 1 | 6.5 | 108 | 2900 | 5 | 60.5 | 4 | Y112M-2 |
| 36×4-46 | 2.5 | 6 | 100 | 2900 | 5 | 72 | 7.5 | Y132S2-2 |
| 42×4-46 | 1 | 4.8 | 80 | 1450 | 5 | 62 | 4 | Y112M-4 |
| 42×4-46 | 2.5 | 4.2 | 70 | 1450 | 5 | 73 | 5.5 | Y132S1-4 |
| 42×4-46 | 1 | 10.5 | 175 | 2900 | 5.5 | 61 | 5.5 | Y132S1-2 |
| 42×4-46 | 2.5 | 10 | 166 | 2900 | 5.5 | 72 | 15 | Y160M2-2 |
| 45×4-46 | 1 | 6.3 | 106 | 1450 | 5 | 70 | 3 | Y100L2-4 |
| 45×4-46 | 2.5 | 5.9 | 99 | 1450 | 5 | 74 | 7.5 | Y132M-4 |
| 45×4-46 | 1 | 13.5 | 225 | 2900 | 5.5 | 60 | 7.5 | Y132S2-2 |
| 45×4-46 | 2.5 | 13 | 217 | 2900 | 5.5 | 75 | 15 | Y160M2-2 |
| 60×4-46 | 1 | 15.5 | 255 | 1450 | 5 | 71.3 | 11 | Y160M-4 |
| 60×4-46 | 2.5 | 14.5 | 245 | 1450 | 5 | 74 | 15 | Y160L-4 |
| 60×4-46 | 1 | 32 | 533 | 2900 | 5.5 | 63 | 18.5 | Y160L-2 |
| 60×4-46 | 2.5 | 31.5 | 525 | 2900 | 5.5 | 77 | 37 | Y200L2-2 |
Please note that the above specifications are “general specifications” that pertain to the majority of our production. These specifications should only be used for general, informational purposes. Subject to change without prior notice. For the actual specification, please check with us when order placed. Classification certification like CCS, DNV, BV, LR, NK, KR, RS shall be provided upon request.
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