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3GB Series Three Screw Pump 3GB Three Spindle Screw Pump 3GB Series Screw Pump for Bitumen 3GB Series Asphalt Screw Pump
  • 3GB Series Three Screw Pump
  • 3GB Three Spindle Screw Pump
  • 3GB Series Screw Pump for Bitumen
  • 3GB Series Asphalt Screw Pump
3GB Series Three Screw Pump
3GB Series Three Screw Pump
3GB Series Screw Oil Pump
3GB series screw oil pump belongs to a kind of positive displacement pump, commonly applied for conveying heavy oil, fuel oil, hydraulic oil, lubricating oil, asphalt and other lubricating liquids similar to oil. It is widely used in various industries such as petroleum, chemical, glass, shipping, construction, electric power, machinery and metallurgy. This machine has the advantages of strong suction capacity, wear resistance, strong self-priming ability, strong heat resistance and long service life.
Head: 60-250m
Flow Rate: 2.4-241.7m³/h
Temperature Range: ≤350℃
Product Description
Summarize:

3GB series three spindle screw pumps can be used to handle all kinds of non-solid particles, non-corrosive, lubricating media, such as fuel oil, lubricating oil, heavy oil, hydraulic oil and other media. Therefore, it has also become the preferred equipment for transporting various lubricating media in petrochemical, electric power, metallurgy and other industries. The pump has a simple structure, small size, allows smooth operation at high speed, small pressure pulsation, stable flow, low noise and high efficiency.

Product Details:
3GB series triple screw pumps utilize the screw meshing principle, relying on the rotating screws meshing with each other in the pump casing to enclose the conveying medium in the gear cavity and push it to the outlet continuously and evenly along the screw axial direction to provide stable pressure for the system. It is made of cast steel, with and without thermal insulation structure, can be selected according to the user's needs.
Application:
3GB series asphalt screw pumps are suitable for conveying various non-corrosive oils and similar fluids, such as fuel oil, lubricating oil, hydraulic oil, heavy oil, asphalt, and other similar fluids. The viscosity of the media typically ranges from 30 to 760 mm²/s, and for high-viscosity media, heating can be used to reduce viscosity for pumping. This pump is suitable for industries such as petroleum, chemical fibers, metallurgy, machinery, power generation, machine tools, shipbuilding, glass, and highway construction.
Advantage:
1. This equipment continuously conveys liquid without agitation, and the sealed chamber allows for unlimited piston operation, thereby easily ensuring high suction lift without cavitation.
2. It has a relatively compact design and is driven by liquid pressure, enabling it to operate smoothly, seamlessly, and quietly even under high-speed, high-pressure conditions.
3. The liquid is enclosed within a chamber sealed by the rotors and sleeves, ensuring a continuous process from suction to discharge without pulsation or agitation.
4. Thanks to the precision machining of the rotating components, internal leakage losses are also minimal.
Performance Data: 
Model Flow Pressure
(Mpa)
Speed
(r/min)
Power (KW)
m³/h L/min Shaft Motor
90*2-42 28.2 470.9 0.6 950 6.6 11
27.5 457.6 1.0 10.2 15
43.1 718.8 0.6 1450 10 15
41.9 698.5 1.0 15.5 18.5
90*2-46 34.0 566.7 0.8 950 9.7 11
52.6 875.4 0.6 1450 12 15
520 866 0.8 14.9 18.5
51.4 8561 1.0 18.6 22
100*2-46 48.0 800 0.8 950 13.3 15
72.7 1212 0.6 1450 165 18.5
72.0 1200 0.8 20.4 22
71.2 1187 1.0 25.5 30
100*2-51 56.9 948.9 0.6 950 12.5 15
55.7 928.6 1.0 20.8 30
86.9 1448.3 0.6 1450 19.1 22
850 1417.2 1.0 31.8 37
110*2-46 60.9 1015 0.6 950 13.7 18.5
58.9 951.7 1.0 21.8 30
96.7 1611 0.6 1450 21.9 30
94.6 1577 1.0 33.9 45
120*2-42 67.9 1131 0.6 950 15.5 18.5
65.4 1090 1.0 24.5 30
108 1802 0.6 1450 24.7 30
105 1760 1.0 38.2 45
120*2-46 79.6 1327 0.6 950 17.8 22
77.2 1285 1.0 28.2 37
126 2101 0.6 1450 28.5 37
123 2059 1.0 44.1 55
150*2-46 158 2640 0.6 950 34.6 45
154 2582 1.0 54.5 75
241.7 4029.7 0.6 1450 53.8 7590
236.5 3942.2 1.0 82.2
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