Product Overview

The WQ type stainless steel submersible sewage pump is a new environmental-friendly product successfully developed through multiple trials by our research personnel, based on absorbing and digesting advanced technology from similar products both domestically and internationally, and widely considering customer suggestions. All its specifications meet the advanced level of similar products at home and abroad. Particularly, its unique effect on sedimentation in mixing ponds has received high praise from users. The sewage pump features significant energy-saving effects, anti-entanglement, non-clogging, automatic installation, and automatic control. It plays a unique role in transporting solid particles and long fiber waste.

The WQ type submersible sewage pump is mainly composed of the impeller, pump body, and submersible motor base. The pump and motor are on the same shaft, and due to its position at the bottom of the entire sewage pump, it can effectively suction up excess surface sewage to a great extent.

Single (or three-phase) power supply, overall stainless steel construction. Equipped with cutting device, strong corrosion resistance (pH 4-10), the stainless steel submersible sewage pump can cut through long fibers, debris, and has strong sewage removal capabilities. It can pass through larger particle diameters of dirt and debris, suitable for sludge and wastewater transportation and discharge.

Submersible sewage pumps feature a unique structure and a new type of mechanical seal, capable of effectively conveying solids and long fibers. The impeller, in comparison to traditional ones, uses a single or double channel design, resembling a bend pipe of the same cross-sectional size, offering excellent flow properties. Combined with a reasonable volute, this pump boasts high efficiency. The impeller has undergone static and dynamic balance tests, ensuring the pump operates without vibration.

Product Specifications

WQ type stainless steel submersible sewage pump application range:

Medium temperature not exceeding 60°C, pumping medium (<110°C):

1. Municipal wastewater, industrial wastewater, effluent, mixed water.

2. Surface Water, Raw Water (River water containing solids and fibrous matter.)

3. Unprocessed slurry water, active sediments, industrial residues.

The WQ Submersible Sewage Pump is suitable for use in chemical, petroleum, mining, papermaking, cement, steelmaking, power plants, coal processing industries, and for the discharge of heavily polluted wastewater from factories and commercial establishments, residential sewage pumping stations, urban sewage treatment plant drainage systems, civil defense system drainage stations, waterworks supply systems, hotel wastewater discharge, municipal engineering construction sites, exploration, mining auxiliary equipment, rural biogas pools, agricultural irrigation, and other industries for conveying sludge and waste. It can also be used for pumping clean water and corrosive media.

WQ type stainless steel submersible sewage pump model significance and product features:

1. Submersible sewage pumps feature a unique single or double impeller design, significantly enhancing the pump's ability to handle debris. They effectively pass fibers up to five times the pump's diameter and solid particles with a diameter approximately 50% of the pump's diameter.

2. The submersible sewage pump features a mechanical seal made of a new, hard, and corrosion-resistant tungsten carbide material, ensuring safe and continuous operation for over 8,000 hours.

3. Submersible sewage pumps feature a compact structure, small size, low noise, and significant energy-saving effects. They are easy to maintain, do not require a pump house, and can operate directly submerged in water, significantly reducing construction costs.

4. The stainless steel submersible sewage pump features a high-precision anti-interference leakage detection sensor in the sealing oil chamber, with a thermosensitive element pre-installed in the stator winding for automatic motor protection.

5. Stainless steel submersible sewage pumps can be equipped with an automatic control cabinet to meet customer needs, providing automatic protection against water leakage, electric leakage, overload, and over-temperature, enhancing the product's safety and reliability.

6. The stainless steel submersible sewage pump with an air ball switch can automatically control the pump's start and stop according to the required liquid level, eliminating the need for constant supervision and offering great convenience in use.

7. Stainless steel submersible sewage pumps can be equipped with a dual-track automatic coupling installation system as per customer requirements, which greatly facilitates installation and maintenance, eliminating the need for personnel to enter the sewage pit.

8. Submersible sewage pumps can be operated across the full head range without overloading the motor.

9. Submersible sewage pumps come in two different installation methods: fixed automatic coupling system and mobile free installation.

WQ type stainless steel submersible sewage pump structural drawing:

The WQ type stainless steel submersible sewage pump impeller is designed with a dual-channel configuration, significantly enhancing the flow capacity of solids. It can effectively pass through solid particles with a diameter of 50% of the pump's inlet size. The product complies with the standard Q/TBJW2-2003 "Submersible Electric Pumps for Sewage and Sludge."

The WQ type submersible sewage pump is a new generation of pump products developed based on the integration of advanced foreign technology and the characteristics of domestic water pumps, featuring significant energy-saving effects, anti-tangling, non-blocking, automatic installation, and automatic control. It exhibits unique effects in conveying solid particles and long fiber waste. This series of pumps employs a unique impeller structure and a new type of mechanical seal, effectively transporting substances containing solids and long fibers. Compared to traditional impellers, this pump's impeller utilizes a single or double channel design, resembling a curved pipe of the same cross-sectional size, offering excellent flow properties. Coupled with a rational volute, this pump achieves high efficiency and is vibration-free during operation due to the impeller passing static and dynamic balance tests.