The G Type Sealed Single Screw Pump is designed for efficient handling of viscous fluids. Its sealed construction ensures leak-free operation and dependable performance, making it ideal for demanding industrial applications.
Item No :
GOrder(MOQ) :
1Color :
CustomizedPackage :
CustomizedMaterial :
Stainless Steel/Cast IronWorking Temp :
＜40℃Working Pressure :
2.5 MPaInternal Meshing Sealed Single Screw Pump
A positive displacement pump with a helical rotor and stator, the G-type single-screw pump is perfect for managing viscous, abrasive, or shear-sensitive fluids. In sectors including wastewater, oil, and chemical processing, it provides smooth flow, self-priming capability, and high efficiency. Its sturdy construction guarantees dependable operation with little upkeep.
Product Advantages
The G-type single-screw pump is a fully enclosed, internally meshing rotary positive displacement pump. It features exceptional adaptability to different media, delivering smooth and stable flow with strong suction capability and minimal pressure pulsation. This design enables it to efficiently handle not only flowable liquids but also highly viscous materials, as well as media containing solid particles, hard suspensions, or fibrous substances. With a wide adjustment range and high efficiency, the G-type pump is extensively used in industries such as environmental protection, marine engineering, petroleum, pharmaceuticals, personal care, food and beverage, brewing, construction, mining, chemicals, printing, papermaking, power generation, and boilers.
Working Principle
The single screw pump is a rotary positive displacement pump with internal meshing. An eccentric screw (rotor) and a fixed bushing (stator) are its primary functioning parts. The rotor and stator's distinct geometric forms result in the formation of several distinct sealed chambers. The medium inside each sealed chamber is continuously, uniformly, and at a constant volume moved from the suction end to the discharge end while the rotor revolves.
The single screw pump is especially well-suited for the following operating circumstances because of these features:
1. Managing extremely viscous materials
2. Transporting materials with fibers or solid particles
3. Applications that need constant, steady pressure without sporadic variations
4. Activities requiring little disturbance to prevent harming the medium's intrinsic structure
5. Quiet surroundings
Technical Data
| Model | Flow Rate (m³/h) | Pressure (MPa) | Maximum Allowable Speed (r/min) | Motor Power (kW) | Required NPSH (m) | Inlet Flange Diameter (mm) | Outlet Flange Diameter (mm) | Maximum Allowable Particle Diameter (mm) | Maximum Allowable Fiber Length (mm) |
| G20 - 1 | 0.8 | 0.6 | 960 | 0.75 | 4 | 25 | 25 | 1.5 | 25 |
| G20 - 2 | 0.8 | 1.2 | 960 | 1.5 | 4 | 25 | 25 | 1.5 | 25 |
| G25 - 1 | 2 | 0.6 | 960 | 1.5 | 4 | 32 | 25 | 2 | 30 |
| G25 - 2 | 2 | 1.2 | 960 | 2.2 | 4 | 32 | 25 | 2 | 30 |
| G30 - 1 | 5 | 0.6 | 960 | 2.2 | 4 | 50 | 40 | 2.5 | 35 |
| G30 - 2 | 5 | 1.2 | 960 | 3 | 4 | 50 | 40 | 2.5 | 35 |
| G35 - 1 | 8 | 0.6 | 960 | 3 | 4 | 65 | 50 | 3 | 40 |
| G35 - 2 | 8 | 1.2 | 960 | 4 | 4 | 65 | 50 | 3 | 40 |
| G40 - 1 | 12 | 0.6 | 960 | 4 | 4 | 80 | 65 | 3.8 | 45 |
| G40 - 2 | 12 | 1.2 | 960 | 5.5 | 4 | 80 | 65 | 3.8 | 45 |
| G50 - 1 | 20 | 0.6 | 960 | 5.5 | 4.5 | 100 | 80 | 5 | 50 |
| G50 - 2 | 20 | 1.2 | 960 | 7.5 | 4.5 | 100 | 80 | 5 | 50 |
| G60 - 1 | 30 | 0.6 | 960 | 11 | 5 | 125 | 100 | 6 | 60 |
| G60 - 2 | 30 | 1.2 | 720 | 11 | 5 | 125 | 100 | 6 | 60 |
| G70 - 1 | 45 | 0.6 | 720 | 11 | 5 | 150 | 125 | 8 | 70 |
| G70 - 2 | 45 | 1.2 | 720 | 15 | 5 | 150 | 125 | 8 | 70 |
| G85 - 1 | 60 | 0.6 | 720 | 11 | 5 | 150 | 150 | 10 | 80 |
| G85 - 2 | 60 | 1.2 | 720 | 15 | 5 | 150 | 150 | 10 | 80 |
Structural Diagram
| No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| Name | Discharge Body | Tie Rod | Stator | Screw Shaft | Feed Body | Connecting Shaft | Packing Seat | Bearing Seat | Bearing | Drive Shaft | Bearing Cover | Coupling | Base Plate | Motor |
The G Type Sealed Single Screw Pump is designed for efficient handling of viscous fluids. Its sealed construction ensures leak-free operation and dependable performance, making it ideal for demanding industrial applications.
IPv6 network supported
