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G Gear Reduced Single Screw Pump

Operating Parameters 1. Flow Rate: 0.8–150 m³/h 2. Head: 60–120 m 3. Power: 0.75–37 KW 4. Discharge Diameter: 25–135 mm

Commodity name： G Gear Reduced Single Screw Pump

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Description

G Type Gearbox Reduction Single Screw Pump Product Details

1. Product Overview

The G Type Gearbox Reduction Single Screw Pump is a heavy-duty positive displacement conveying equipment designed for high-viscosity, impurity-containing and continuous heavy-load working conditions. Based on the rotary meshing volume principle, it forms continuous independent closed sealed cavities through the special geometric structure of eccentric rotor and fixed elastic stator. The medium is pushed axially and evenly without velocity impact, pressure fluctuation, eddy current or mechanical agitation, completely protecting the original structure, viscosity and quality of materials. Different from ordinary direct-coupled and variable-frequency screw pumps, this model is equipped with a professional gearbox reduction system, featuring low-speed high torque, constant stable output and strong overload resistance. With composite elastic stator, it can stably convey high-viscosity fluids, media with hard suspended particles and fibrous impurities that ordinary pumps cannot handle. The flow rate is linearly proportional to the rotating speed, making it an upgraded special equipment for stable transportation of viscous and sensitive industrial materials.

2. Core Product Features

Closed Volume Conveying, Zero Material Damage: The independent sealed cavity conveying mode ensures gentle flow, low noise and constant pressure without extrusion, shearing or turbulence. It perfectly adapts to easily stratified and fragile sensitive materials and retains their original properties.

Strong Adaptability to Complex Media: The composite elastic stator features wear resistance and excellent sealing performance. It can stably convey various high-viscosity pastes, colloids and solid-liquid mixtures with hard particles and fibers without blockage or jamming.

Gearbox Reduction Drive, Stable Heavy-load Operation: The dedicated gearbox reduction structure realizes low-speed constant output and high transmission torque, with strong overload and impact resistance. It supports 24-hour uninterrupted heavy-duty operation without speed drift or flow fluctuation.

Accurate Linear Flow Control: The flow rate is strictly proportional to the rotating speed. Matched with fixed gearbox speed ratio, it achieves precise quantitative and constant-flow conveying, meeting high-precision process dosing and circulating requirements.

Low Noise & Low Maintenance Cost: Low-speed operation reduces noise and mechanical wear with lower energy consumption. The structure is compact with only rotor and stator as vulnerable parts, enabling quick disassembly and replacement and reducing long-term operating costs.

Stable Pressure Conveying: The optimized positive displacement structure ensures stable single-stage pressure output and excellent lift performance with no pulsation, adapting to long-distance and high-resistance pipeline transportation.

3. Main Technical Parameters

• Working Principle: Rotary meshing positive displacement, axial closed stable flow conveying

• Single-stage output pressure: 0.6MPa

• Rated lift (clean water): 60m

• Self-priming height (clean water): 5m

• Normal medium temperature: ≤80℃

• Customized maximum temperature: 150℃

• Flow characteristic: Linear proportional to speed, constant output via gearbox reduction

• Transmission advantage: Gearbox reduction drive, high torque, low speed and strong overload resistance

4. Application Scope & Industry Advantages

Focusing on low-speed heavy load, high viscosity adaptability, impurity resistance, material non-damage and precise constant flow, the pump solves industrial pain points such as difficult transportation of viscous materials, easy damage, unstable flow and equipment blockage. It is more suitable for continuous and high-precision production lines than conventional screw pumps.

Petroleum Industry: Specialized in heavy oil, high-viscosity oil-gas mixture transportation, oil-water separation and waste oil recovery, avoiding oil stratification and viscosity loss.

Chemical & Pharmaceutical Industry: Suitable for precise conveying and dosing of high-viscosity chemical pastes, emulsions and suspended potions, protecting material activity and stability without shearing damage.

Environmental Engineering: Stable transportation of high-concentration viscous sewage, dewatered sludge and flocculants, featuring accurate metering and anti-blockage performance for continuous sewage treatment operation.

Mineral & Building Materials Industry: Ideal for high-viscosity mineral slurry transportation such as titanium dioxide, kaolin and calcium carbonate, resisting particle erosion and reducing wear and blockage failures.

Food Industry: Sanitary non-destructive transportation of fruit puree, sauces, dairy products and beer, retaining food nutrition and taste to meet food-grade standards.

Papermaking Industry: Adaptable to high-concentration pulp, fiber slurry and papermaking wastewater transportation, effectively preventing fiber winding and blockage for stable pulping and wastewater treatment.

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Company Information

Hebei Xingou Machinery Equipment Co., Ltd., is a large-scale slurry pump manufacturing enterprise. Xingou provides slurry pump and special alloy parts that feature a high performance and a wearing and corrosion resistance. First established in 1998, we now own three production bases with a dredge pump, desulphurization pump and slurry pump production base located in Shijiazhuang Development Zone, covering 46000 square meters.
Xingou can complete the research and development of new products, due to our self-owned pump test station, which carries out tests with extreme accuracy to ensure all pumps meet international standards, and allow us to offer only the best products and materials to meet different operating conditions. We have a large mold database that includes a full range of advanced aluminum molds used to produce various industrial pump castings. Our company has an extensive inventory of standard pieces, allowing us to keep a delivery period to within 10 days of the order being placed. If standard products don’t meet your needs, supply us with special design drawings, and we will carry out custom OEM orders for even the most advanced EPC casing line. We work with numerous well-known domestic names, including the Waterway Bureau, mining companies, desulphurization companies and more, as well as partnerships with international corporation customers.
Our product line includes pumps and accessories, and OEM services, and has been sold around the world to customers from North and South America, Africa, Russia, Europe and Southeast Asia. Come check us out today, and let Xingou show you what we have to offer for all of your slurry pump needs.

Our Services

1. Processing with supplied drawing

2. Processing with supplied samples

3. Produce all kinds of anti abrasive spare parts except for pump

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