Nanjing through wall pump price

QJB-WType submersible through wall pumpIt is a new product developed in the production technology of submersible mixers. This pump is a professional equipment for mixed liquid reflux, denitrification and denitrification in secondary sewage treatment plants. It can also be used for pumping purified water during surface drainage, irrigation and controlling waterway systems. In the process of wastewater treatment, micro head and high flow places are required in the recirculation or mud suction circuit.

QJB-WThe submersible reflux pump is equipped with an advanced axial running three bladed impeller, which has good self-cleaning and vibration free functions. The design of the impeller can meet the requirements of both high flow rate and low head, and form a large flow rate in the axial direction. It adopts Swedish Flying submersible motor sealing technology to ensure safe and reliable sealing. When water enters the oil chamber, the humidity sensor in the probe leakage system will automatically issue an alarm signal to detect it in a timely manner and prevent a second malfunction.The QJB-W submersible reflux pump motor winding adopts the most advanced and safe overheating protection technology internationally. Once overheating occurs due to motor overload, high medium temperature, or other reasons, the temperature sensor will promptly issue an alarm signal or automatically shut down the water pump before the temperature exceeds the allowable temperature limit.

QJB-W type divingwall-penetratingThe pump is equipped with a single guide rail automatic coupling system to ensure quick installation, lifting, and maintenance. It has been successfully developed based on the digestion and absorption of advanced technology from similar foreign products, and has the advantages of high efficiency, anti entanglement, no blockage, automatic coupling, high reliability, and automatic control. It has unique functions in the discharge of solid particles and long fiber garbage.

QJB-W type divingwall-penetratingpumpIt is a product independently developed based on the introduction of German submersible motor production technology, which is used for mixed liquid reflux and denitrification denitrification in secondary sewage treatment plants Specialized equipment can also be used for ground drainage, irrigation, and wastewater treatment In places where micro head and high flow are required for recycling during the process.

QJB-WThe submersible reflux pump has a micro head, high flow rate, and high efficiency. The impeller has a high-performance hydraulic design structure, and the swept back blades have self-cleaning function, anti clogging, and anti winding. It uses a new sealing material with two mechanical seals made of tungsten carbideTungsten carbide, using imported bearings and all fasteners made of stainless steel, can ensure safe and continuous operation of the pump for more than 10000 hours. QJB-WType submersible reflux pumpCompact structure, easy operation and maintenance, convenient installation and maintenance, long service life. The host adopts a cast or stainless steel pressure forming structure, with small volume, high density, corrosion resistance, and no noise. It is equipped with protection and alarm devices for leakage, water leakage, and motor overload to ensure the safety and reliability of the factory products.

Wall penetrating pumpModel and parameters

Wall penetrating pumpMain materials

host case stainless steel304

axis stainless steel420

impeller stainless steel304

fairing stainless steel304

Wall penetrators and door flaps 　　　 stainless steel304

Guide rod, steel wire rope, lifting ring stainless steel304

Lifting device, steering device stainless steel 304

Fasteners such as nuts and bolts stainless steel316

mechanical seal tungsten carbide/tungsten carbide

Stainless steel control cabinet304

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Nanjing Du'an Water Treatment Equipment Co., LtdCompany Quality Service Commitment:

1. Quality requirements and technical standards: The product is strictly produced and inspected in accordance with national standards

2. Standard equipment: The product comes with a certificate of inspection and a user manual.

3. Product quality maintenance: The product comes with a one-year warranty from the time of shipment.

4. Packaging standard: Standard wooden crate packaging.

5. Technical support and consultation: Our company provides 24-hour hotline consultation service 025-55723831