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Wq Qw Submerged Underground sewage Pump
Submerged sewage pump Introduction
submerged sewage pumps are a type of submersible sewage pump, designed to operate while fully submerged in sewage or wastewater, and are an important tool for wastewater treatment and sewage management.
Scope of application
1. General water industries
2. General industrial process
3. Power plants
4. Chemical plants
5. Mining
6. Oil and gas
7. Sea water treatment
8. Petrochemical engineering
Huatao Supply The Spare Parts For All Kinds of Pump
Submerged sewage pump advantages
1. The unique single-piece or double-blade impeller structure greatly improves the passing capacity of dirt, and can effectively pass through fibrous materials 5 times the diameter of the pump and solid particles whose diameter is about 50% of the pump diameter.
2. The overall structure is compact, the volume is small, the noise is low, the energy-saving effect is remarkable, and the maintenance is convenient. There is no need to build a pump room, and it can work when submerged in water, which greatly reduces the construction cost.
3. It can be equipped with an automatic liquid level control cabinet, which can automatically control the start and stop of the pump according to the required liquid level change, without special supervision, and is easy to use.
4. The pump is a vertical structure. The pump body is immersed in the liquid during operation, so it is easy to start. There is no problem of exhaust and evacuation. At the same time, it has the characteristics of no leakage. The depth of the liquid can reach 15 meters.
5. The shaft connection structure is advanced and reliable. The sewage pump and the motor are connected by a coupling. The size of the pump shaft is precise, which ensures the smooth operation of the pump and leaves a sufficient safety factor.
6. There are two types of pumps: single-pipe installation and double-pipe installation, and the supporting parts are installed with discs and square discs, which are suitable for different needs.
7. Ensure that the motor is not overloaded within the range of use head
Submerged sewage pump parameter table
| Pump Type | Submerged sewage pump |
| Flow Rate | Up to 1000 GPM (3785 LPM) |
| Discharge Pressure | Up to 125 PSI (8.6 bar) |
| Suction Lift | Up to 20 feet (6 meters) |
| Solids Handling Capacity | Up to 3 inches (76 mm) |
| Maximum Temperature | Up to 200°F (93°C) |
| Wetted Materials | Aluminum, Stainless Steel, Polypropylene, Cast Iron, Teflon (PTFE), Santoprene, Buna-N (Nitrile), Viton (Fluoroelastomer) |
| Air Inlet Size | 1/4 inch NPT |
| Fluid Inlet/Outlet Size | Up to 3 inches (76 mm) |
| Air Consumption | Up to 100 SCFM (2.8 m³/min) |
| Operation | Air-operated, Non-electric |
| Features | Self-priming, Dry running, Solids handling, Corrosion-resistant, Easy maintenance |
| Applications | Chemical processing, Pharmaceuticals, Food and beverage, Water treatment, Mining, Oil and gas |
Working conditions
The temperature of the medium does not exceed 60°C, the weight is 1-1.3kg/dm3, and the pH value is within the range of 5-9.
In general, the pump must be used within the range of the working head to ensure that the motor is not overloaded.
The pump motor current must not exceed the rated current of the motor during operation.
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