PRODUCT
Product Center
Product Categories
Product Details
G-type Screw Pump – Chemical Pump – Stainless Steel Screw Pump
The G-type screw pump is a single-screw positive-displacement pump. Thanks to its excellent performance, its application scope in China has expanded rapidly in recent years. Its most notable features include strong media compatibility, steady flow, low pressure pulsation, and high self-priming capability—qualities that no other pump type can match. It is capable of handling multiphase mixtures of liquid, gas, and solids, making it suitable for industries such as chemical processing, pharmaceuticals, electroplating, textile dyeing, papermaking, and power generation. It can convey lubricating or non‑lubricating media, corrosive fluids, media containing small solid particles, and fluids ranging from low to extremely high viscosity.
Category:
Chemical and petroleum pump series
Contact Us
Product Description
Product Overview of G-Type Single-Screw Pumps
The G‑type screw pump is a single‑screw positive displacement pump. Thanks to its excellent performance, its application scope in China has expanded rapidly in recent years. Its most notable features include strong media compatibility, steady flow, minimal pressure pulsation, and high self‑priming capability—qualities that no other pump type can match. It is capable of handling multiphase mixtures of liquid, gas, and solids, making it suitable for industries such as chemical processing, pharmaceuticals, electroplating, textile dyeing, papermaking, and power generation. It can convey lubricating or non‑lubricating fluids, corrosive media, fluids containing small solid particles, and fluids ranging from low to extremely high viscosity.
Application Scope of G-Type Single-Screw Pumps
G-type screw pumps are suitable for conveying sewage and sludge containing solid particles in industries such as chemical processing, petroleum, pharmaceuticals, mining, papermaking, power generation, as well as in urban wastewater treatment, municipal engineering, and public‑facility drainage.
Meaning of G-Type Single-Screw Pump Model Designations
G 70-1
G - G Series Screw Pump
70 - Nominal screw diameter (mm)
1 - Indicates the primary pump
Technical Parameters of G-Type Single-Screw Pump
Flow rate: 0–150 m³/h;
Head: 60–120 m;
Power: 0.75–37 kW;
Rotational speed: 500–960 r/min;
Caliber: 20–135 mm;
Temperature: -15–200°C.
Advantages of G-type screw pumps (thick-pulp pumps)
1. It can convey gas‑containing media even under negative pressure.
2. It can convey liquids containing fibrous materials and solid particles.
3. Low mechanical vibration, no pulsation, and smooth operation.
4. Excellent self-priming and suction performance.
5. It can convey in the reverse direction.
6. Conveys all media that are highly viscous and contain water. The G-type screw pump is a new type of pump operating on the principle of rotary meshing positive displacement.
Previous page
Previous page