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The WQ coupled submersible sewage pump and mobile submersible sewage pump are special pumps designed for efficient transportation of sewage containing solid particles and fibers, combining the convenience of fixed installation with the flexibility of mobile use.
Core Technologies and Characteristics
Efficient overcurrent design
Adopting a single/double blade impeller or large channel flow structure, it can pass through fiber material with a diameter of 5 times the pump diameter and solid particles with a diameter of 50% (such as 40mm particle size), with strong anti clogging properties.
The impeller has undergone dynamic and static balance testing, with low operating vibration and a reasonable snail chamber to improve efficiency (generally reaching 50% -78%).
Long term sealing and protection
The double end mechanical seal is made of tungsten carbide/titanium tungsten material, which is corrosion-resistant and supports continuous operation for more than 8000 hours.
Multiple protections: oil chamber leakage sensor, winding thermistor, float switch, supporting fully automatic control cabinet for leakage, overload, and overtemperature protection.
Energy saving and structural optimization
Compact design, low noise, no need for pump room construction, reducing project costs; Models above 18.5KW are equipped with an external circulating water cooling system to adapt to low water level operation.
Installation method and applicable scenarios
Fixed coupling type
Double rail automatic coupling: The water pump slides into the base along the rail, automatically seals the outlet, and does not need to enter the sewage tank during maintenance.
Dry fixing: The bracket is installed outside the pool, saving space and suitable for renovation projects.
Mobile (limited to ≤ 4KW)
Bracket support+hose connection, flexible for temporary drainage, construction site emergency or small repairs.
Typical application areas
Municipal sewage treatment plants, industrial wastewater, construction sites, hospital/residential area sewage discharge, farmland irrigation, and mine drainage
Summary and Suggestions
Priority coupling fixed type: For long-term sewage treatment stations, double guide rail installation is selected to maintain safety and high automation level;
Select low-power for mobile scenarios: ≤ 4KW models with flexible hoses to flexibly respond to temporary needs;
Strict environmental reinforcement configuration: Stainless steel material is used for corrosive media, and high flow requirements refer to models with a diameter of 200mm or more.
The WQ coupled submersible sewage pump and mobile submersible sewage pump are special pumps designed for efficient transportation of sewage containing solid particles and fibers, combining the convenience of fixed installation with the flexibility of mobile use.
Core Technologies and Characteristics
Efficient overcurrent design
Adopting a single/double blade impeller or large channel flow structure, it can pass through fiber material with a diameter of 5 times the pump diameter and solid particles with a diameter of 50% (such as 40mm particle size), with strong anti clogging properties.
The impeller has undergone dynamic and static balance testing, with low operating vibration and a reasonable snail chamber to improve efficiency (generally reaching 50% -78%).
Long term sealing and protection
The double end mechanical seal is made of tungsten carbide/titanium tungsten material, which is corrosion-resistant and supports continuous operation for more than 8000 hours.
Multiple protections: oil chamber leakage sensor, winding thermistor, float switch, supporting fully automatic control cabinet for leakage, overload, and overtemperature protection.
Energy saving and structural optimization
Compact design, low noise, no need for pump room construction, reducing project costs; Models above 18.5KW are equipped with an external circulating water cooling system to adapt to low water level operation.
Installation method and applicable scenarios
Fixed coupling type
Double rail automatic coupling: The water pump slides into the base along the rail, automatically seals the outlet, and does not need to enter the sewage tank during maintenance.
Dry fixing: The bracket is installed outside the pool, saving space and suitable for renovation projects.
Mobile (limited to ≤ 4KW)
Bracket support+hose connection, flexible for temporary drainage, construction site emergency or small repairs.
Typical application areas
Municipal sewage treatment plants, industrial wastewater, construction sites, hospital/residential area sewage discharge, farmland irrigation, and mine drainage
Summary and Suggestions
Priority coupling fixed type: For long-term sewage treatment stations, double guide rail installation is selected to maintain safety and high automation level;
Select low-power for mobile scenarios: ≤ 4KW models with flexible hoses to flexibly respond to temporary needs;
Strict environmental reinforcement configuration: Stainless steel material is used for corrosive media, and high flow requirements refer to models with a diameter of 200mm or more.