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G series bitumen screw pumps are mainly used in the chemical, paper, ceramic and exploration and mining industries to handle high viscosity, hard suspended particles or solid particles containing media and a variety of flowable media. And the pump output liquid continuous and uniform, stable pressure, stirring small, will not change the composition of the sensitive liquid, so become the pharmaceutical, brewing, food, beverage, road construction and power and other industries in the first choice of equipment.
G series screw pumps have an eccentric screw and fixed sleeve as their main working parts. Due to the special geometric structure of these two parts, they form independent sealing chambers, allowing the medium to flow uniformly along the axial direction. The internal flow velocity is low, the volume is constant, and the pressure is stable, so no vortex or turbulence is generated. This product has a simple structure, few parts, a small size, is easy to maintain, and is simple to install and disassemble.
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1. The flow rate of the pump is directly proportional to the speed. The transmission can be directly driven by a coupling, and the speed can be adjusted through devices such as a speed-regulating motor, V-belt, or reducer.
2. This pump has a simple structure, few components, compact size, and is easy to maintain, threby it is also easy to install and disassemble.
4. All components of the pump are made of stainless steel with a polished finish, thereby meeting hygiene standards for production.
| Model | Flow (m³/h) |
Pressure (MPa) |
Speed (r/min) |
Motor Power (kw) |
Inlet/Outsize Size (mm) |
Max Solid Size (mm) |
| G10-1 | 0.1 | 0.6 | 960 | 0.55 | 25 | 0.8 |
| G10-2 | 1.2 | 0.55 | 25 | |||
| G13-1 | 0.4 | 0.6 | 960 | 0.55 | 25 | 0.8 |
| G13-2 | 1.2 | 0.55 | 25 | |||
| G15-1 | 0.6 | 0.6 | 960 | 0.55 | 25 | 1 |
| G15-2 | 1.2 | 0.75 | 25 | |||
| G20-1 | 0.8 | 0.6 | 960 | 0.75 | 25 | 1.5 |
| G20-2 | 0.6 | 1.1 | 25 | |||
| G25-1 | 2 | 0.6 | 960 | 1.5 | 32 | 2 |
| G25-2 | 1.2 | 2.2 | 32 | |||
| G30-1 | 5 | 0.6 | 960 | 2.2 | 50 | 2.5 |
| G30-2 | 1.2 | 3 | 50 | |||
| G35-1 | 8 | 0.6 | 960 | 3 | 65 | 3 |
| G35-2 | 1.2 | 4 | 65 | |||
| G40-1 | 12 | 0.6 | 960 | 4 | 80 | 3.8 |
| G40-2 | 1.2 | 5.5 | 80 | |||
| G50-1 | 20 | 0.6 | 960 | 5.5 | 100 | 5 |
| G50-2 | 1.2 | 7.5 | 100 | |||
| G60-1 | 30 | 0.6 | 960 | 11 | 125 | 6 |
| G60-2 | 1.2 | 15 | 125 | |||
| G70-1 | 45 | 0.6 | 720 | 11 | 150 | 8 |
| G70-2 | 1.2 | 18.5 | ||||
| G85-1 | 65 | 0.6 | 720 | 15 | 150 | 10 |
| G85-2 | 0.6 | 30 | ||||
| G105-1 | 80 | 0.6 | 720 | 22 | 200 | 10 |
| G135-1 | 100 | 0.6 | 720 | 30 | 200 | 10 |
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