WYTZW
Head range: 10–75 m Caliber: 25-300mm ZW Type Split-Type Stainless Steel Self-Priming Sewage Pump
Adaptive flow range: 3.2–1200 m³/h
Head range: 10–75 m
Caliber: 25-300mm
Structure: Split-type axial backflow external mixing structure, featuring a pump casing, impeller, mechanical seal, and bearing seat assembly for rapid disassembly and maintenance.
Material: Stainless steel (PH 2–13 corrosion resistance) / cast iron (default), with medium temperature tolerance ≤80°C (customizable up to 200°C).
Torque: High-torque motors are matched to the model to ensure stable conveyance of large particles and fibrous impurities.
Application: Specifically designed for municipal, chemical, and other highly corrosive sewage environments. Features anti-clogging design, rapid self-priming (5-minute startup), 65% operational efficiency, energy savings, and long-term durability.
Durability & Adaptability
Temperature range
Medium temperature: ≤80℃ (standard), which can be customized to 200℃;ambient temperature: ≤50℃.
Seal life
Mechanical seal exceeds 3600 hours under normal operating conditions.
Superior Self-Priming Performance
As an advanced lift pump for sewage, it achieves quick-start operation with self-priming heights up to 5m, making it an ideal component for a complete sewage ejector pump system. Innovative self priming water pumps technology eliminates the need for manual water filling—a critical feature for remote installations like a sewage pumping station or mobile applications requiring a compact rv sewage pump.
Design to Prevent Blockage
Solids Handling Capacity
The pump can pass solid particles with a maximum size of up to 40% of its own diameter—a critical feature for any reliable sewage ejector pump system handling debris-laden waste (e.g., the ZW100 model is capable of handling particles as large as 40 millimeters). This robust solids-handling capability makes it an ideal choice for applications ranging from a municipal sewage pumping station to a compact rv sewage pump setup, ensuring clog-free operation across diverse environments.
Fiber Resistance
It is designed to manage long fibrous contaminants measuring up to 1.5 times the pump's diameter.
Application Scenarios
Industries Served
Municipal sewage treatment, chemical manufacturing, pulp and paper mills, food and beverage processing, and aquaculture.
Suitable Media Types
Wastewater with suspended solids, slurries, corrosive fluids, and fibrous blends.
