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G Series Sewage Screw Pump G Series Stainless Steel Screw Pump G Series Electric Screw Pump G Series Screw Pump for Sale
  • G Series Sewage Screw Pump
  • G Series Stainless Steel Screw Pump
  • G Series Electric Screw Pump
  • G Series Screw Pump for Sale
G Series Sewage Screw Pump
G Series Sewage Screw Pump
G Screw Mono Pumps
G series high viscosity screw pumps are purpose-built for conveying high-viscosity media containing solid particles and fibers, as well as media with poor flowability, and are capable of handling liquid media of varying viscosities, ranging from wastewater to asphalt and syrup. This series of pumps delivers a stable flow rate, operates smoothly, and produces minimal pressure pulsations, which not only helps protect vulnerable components and preserve the original properties of the material but also prevents the formation of vortices and excessive agitation, making them particularly suitable for conveying shear-sensitive media.
Head Lift: 0.6-2.4Mpa
Flow Rate: 0.1-150m³/h
Max Capacity: 150m³/h
Product Description
Summarize:

G screw  pumps belong to the category of positive-displacement pumps and are commonly used in the chemical, petroleum, paper, power, mining, and food processing industries to handle liquid media containing fibers, solid particles, and high-viscosity fluids. Throughout the entire pumping process, pressure delivery remains extremely stable, with low vibration and noise levels. In other words, they are less likely to generate vortices, agitation, or severe pulsations, thereby more effectively preserving the original properties and quality of the pumped medium.

Product Details:
G electric screw pump conveys fluid by creating continuous chambers between a single screw rotor and an elastic stator. With the continuous rotation of the rotor, multiple consecutive conveying chambers gradually move axially from the inlet to the outlet, ultimately discharging the fluid from the outlet without causing severe agitation. This design ensures high conveying efficiency and stability even when handling high-viscosity fluids or liquids with poor flowability.
Application:
1. G-type screw pumps can efficiently handle crude oil, heavy oil, and oil mixtures in the petroleum industry.
2. In the mining and metallurgical industries, they can be used for conveying slurries, tailings, and high-concentration particulate media.
3. They are also capable of meeting the conveying requirements for shear-sensitive materials such as jams, syrups, chocolate, and honey in the food processing industry.
4. In the chemical and pharmaceutical industries, they are well-suited for conveying various suspensions, oils, colloidal slurries, adhesives, and all types of pastes and emulsions.
Feature:
1. The equipment operates smoothly with low noise and vibration levels, ensuring a continuous and uniform conveying process without severe pulsations or loud noises.
2. This product series features a simple structure and rational design, making daily maintenance convenient and significantly reducing users' maintenance costs and time expenditures.
3. The equipment’s components are made of high-quality, wear-resistant materials, extending the equipment's service life.
Performance Data: 
Model Flow
(m³/h)
Pressure
(MPa)
Speed
(r/min)
Motor Power
(kw)
Inlet/Outsize Size
(mm)
Max Solid Size
(mm)
Max Fiber Length
(mm)
G10-1 0.1 0.6 960 0.55 25 0.8 15
G10-2 1.2 0.55 25
G13-1 0.4 0.6 960 0.55 25 0.8 15
G13-2 1.2 0.55 25
G15-1 0.6 0.6 960 0.55 25 1 20
G15-2 1.2 0.75 25
G20-1 0.8 0.6 960 0.75 25 1.5 25
G20-2 0.6 1.1 25
G25-1 2 0.6 960 1.5 32 2 30
G25-2 1.2 2.2 32
G30-1 5 0.6 960 2.2 50 2.5 30
G30-2 1.2 3 50
G35-1 8 0.6 960 3 65 3 40
G35-2 1.2 4 65
G40-1 12 0.6 960 4 80 3.8 45
G40-2 1.2 5.5 80
G50-1 20 0.6 960 5.5 100 5 50
G50-2 1.2 7.5 100
G60-1 30 0.6 960 11 125 6 60
G60-2 1.2 15 125
G70-1 45 0.6  720 11 150 8 70
G70-2 1.2 18.5
G85-1 65 0.6 720 15 150  10 80
G85-2 0.6 30
G105-1 80 0.6 720 22 200 10 80
G135-1 100 0.6 720 30 200 10 80
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