I. Product Overview of the GW Pipeline Sewage Pump:
The GW series pipeline sewage pump is a new generation of pump products developed by combining advanced foreign technology with the characteristics of domestic water pumps. It features significant energy-saving effects, anti-entanglement, non-clogging, automatic installation, and automatic control. It has unique effects in conveying solid particles and long fiber waste.
The GW type pipeline sewage pump employs a unique impeller structure and a new mechanical seal, effectively conveying solids and long fibers. Compared to traditional impellers, this pump features a single or double-channel design, resembling a bend pipe of the same cross-sectional size, with excellent flow characteristics. Equipped with a rational volute, the pump boasts high efficiency. The impeller has undergone static and dynamic balance tests, ensuring the pump runs vibration-free.
Section 2: Product Features of the GW Pipeline Sewage Pump
1. The GW type pipeline sewage pump is directly coupled with the motor on the same shaft, a product of electromechanical integration with a compact structure and stable performance.
2. Large channel anti-blocking hydraulic component design, significantly enhancing the ability to pass debris, enabling effective passage of five times the pump aperture in fibrous material and solid particles with a diameter about 50% of the pump aperture.
3. The GW type pipeline sewage pump is designed reasonably, comes with a properly matched motor, boasts high efficiency, low noise, and significant energy-saving effects.
4. Mechanical seals utilize hard-wearing carbide tungsten, featuring durability and wear resistance, enabling the pump to operate safely and continuously for over 8,000 hours.
5. The GW type pipeline sewage pump features a vertical structure with the centerlines of the inlet and outlet at the same horizontal level, and both have the same flange specifications, making installation and removal extremely convenient.
6. Compact land area required; no need for a machine room, significantly reducing construction costs; with a protective cover added to the motor fan end, the entire unit can be operated outdoors.
III. Product Application of the GW Pipeline Drainage Pump:
The GW type pipeline sewage pump is suitable for industries such as chemicals, petrochemicals, pharmaceuticals, mining, papermaking, cement factories, steel mills, power plants, coal processing, and urban sewage treatment plants. It is used for conveying sludge and debris in conveyor systems, as well as for pumping clean water and corrosive fluids.
IV. Application Conditions for the GW Pipeline-Type Sewage Pump:
The GW type pipeline sewage pump has a medium temperature not exceeding 60°C, a specific gravity of 1.0-1.32 T/m³, and a pH value between 5-9.
2. The pipeline drainage pump and sump pump are integral units, thus requiring the pump to operate at temperatures not exceeding 40°C, at an altitude not exceeding 1000m, and with a relative humidity not exceeding 90%.
3. In general, GW type pipeline sewage pumps must be operated within the specified head range to ensure the motor does not overload. If operation across the full head range is required, please specify this at the time of order to facilitate the manufacturer.
4. The running current of the pump motor must not exceed the rated current of the motor.
V. Model Significance of the GW Pipeline-type Sewage Pump
GW Type Pipeline Sewage Pump
For example: 40GW15-30-2.2
40 caliber (mm)
GW-Series Pipeline Sewage Pumps
15 - Flow (m³/h)
30 - Head (m)
2.2 - Motor Power Rating (kW)


































