QJ Submersible PUMP

Product Description

Kev piav qhia dav dav

QJ submersible twj tso kua mis yog siv los nqa dej los ntawm qhov tob tob thiab txhawb nqa thiab siv dav hauv kev ua liaj ua teb dej, dej ntws hauv nroog thiab cov chaw nyob deb nroog thiab cov mines thiab cov chaw lag luam thiab kev txuag dej ua haujlwm nrog rau cov chaw cia khoom, qhov chaw, cua txias thiab chaw ua haujlwm thiab lwm yam. . Cov yam ntxwv tseem ceeb yog raws li hauv qab no: Nrog rau kev siv yooj yim, kev teeb tsa yooj yim, kev saib xyuas yooj yim, kev tiv thaiv ib puag ncig thiab lwm yam zoo, lub tshuab hluav taws xob dhia dej twj tso kua mis uas sau lub cev muaj zog thiab lub twj tso kua mis dej tuaj yeem ua haujlwm hauv dej thiab nws yooj yim siv thiab kho.

Submersible Dej twj Manufacturers

Peb yog cov chaw tsim khoom ntawm cov twj submersible hauv Suav teb. Ntxiv nrog rau cov twj tso kua dej, peb kuj muab ntau yam slurry twj, gravel twj tso kua mis, desulfurization twj, thiab lwm yam. Raws li kev thov sib txawv, peb tuaj yeem muab cov khoom sib txawv xws li stainless hlau casting, stainless hlau-welding, bronze casting, tiaj hlau casting, corrosion resistant khoom tshwj xeeb casting. Lub twj tso kua mis yuav tsum nruj nrog rau sab nraud txoj kab uas hla, yog li cov xwm txheej xws li lub cev muaj zog ntsaws ruaj ruaj thiab dej paug yuav tsis tshwm sim.

Specifications

Qhov Loj (tso tawm): 4 "- 16"
Muaj peev xwm: 2-500m3 / h
Lub taub hau: 10m-500m
Lub Zog: 0.75-450kw
Khoom siv: Cam khwb cia hlau, Bronze, Stainless hlau thiab lwm yam

AIER® QJ Submersible Pump

Cov xwm txheej ntawm kev siv

① Lub zog: 380V / 3-theem AC, 50Hz

② Dej zoo:

A. Qhov kub ntawm cov dej yog qis dua 20 ℃ (siab kub tsis kam 80 ℃)

B. Cov ntsiab lus muaj zog tsawg dua 0.01% (nyob ntawm qhov zoo)

C. PH 6.5-8.5

D. Cov ntsiab lus ntawm hydrogen sulfide yog tsawg dua 1.15mg / l

E. Cov ntsiab lus ntawm oxide ion yog tsawg dua 400mg / l

③ Sab hauv ntawm lub submersible lub cev muaj zog yuav tsum muaj cov dej huv thiab cov twj tso kua mis submersible yuav tsum tau ua haujlwm zoo.

④ Mounting qhov tob yuav tsum tsis pub tshaj 20% ntawm cov dej twj tso kua mis ntsuas lub taub hau thiab lub ntsej muag zoo yuav tsum du thiab ncaj.

Hom ntawv

Lub ntsiab nta

1. Lub cev muaj zog yog ntub dej submersible lub cev muaj zog. Lub cav chamber yuav tsum tau ntim nrog dej huv uas yog siv los ua kom txias lub cev muaj zog thiab lubricating bearing. Lub voltage regulating zaj duab xis nyob rau hauv lub hauv paus los yog lub cev muaj zog yog siv los kho lub siab sib txawv thiab dilation ntawm cov dej nyob rau hauv lub puab ib feem ntawm lub cev muaj zog los ntawm lub cev muaj zog temperate hloov.

2. Txhawm rau tiv thaiv cov xuab zeb los ntawm lub qhov dej los ntawm kev nkag mus rau sab hauv ntawm lub cev muaj zog, sab sauv yuav tsum txuas ntxiv yog nruab ob lub foob roj uas tau nruab rov qab thiab ib qho xuab zeb tawm ntawm lub nplhaib.

3. Txhawm rau tiv thaiv dej twj tso kua mis los ntawm kev dhia, lub twj tso kua mis thiab lub cev muaj zog yog txuas nrog kev sib txuas thiab cov kabmob thrust yuav tsum tau nruab rau hauv qab ntawm lub cev muaj zog.

4. Cov dej lubricates lub cev muaj zog thiab dej twj tso kua mis bearing.

5. Lub submersible motor winding xov hlau yog siv rau stator winding. Yog li nws insulates zoo

6. Lub centrifugal impeller thiab ntsug blower inlet casing yog siv rau lub hom phiaj = "_blank"> dej twj tso kua mis thiab cov qauv yog yooj yim.

Kev tsim kho daim duab

QJ submersible twj tso kua mis feem ntau muaj cov ntsiab lus pub, dej twj tso kua mis ncej, impeller, blower inlet casing, roj hmab bearing, kos valve (xaiv) thiab lwm yam. , stator, stator winding, rotor, sab sauv qhia, bearing thaiv, xuab zeb tawm nplhaib, qhov hluav taws xob cable, thiab lwm yam.

Performance Curve

Advantages of Using Submersible Water Pumps for Continuous Operation 

A submersible water pump is a highly efficient and durable pumping solution designed to work entirely underwater, making it ideal for applications requiring continuous operation. Unlike surface-mounted pumps that rely on suction, a submersible pump pushes water upward through direct contact with the liquid, resulting in higher efficiency, less energy loss, and better performance in harsh environments.

One of the most significant advantages of submersible water pumps is their energy efficiency. Because they operate directly in the fluid, there is no air leakage or suction head loss, which means the pump converts more motor energy into hydraulic power. This makes submersible pumps extremely effective in deep wells, reservoirs, and dewatering systems where long-term operation is essential. Leading submersible water pump manufacturers often equip their pumps with advanced motors featuring high-efficiency windings and low energy consumption for round-the-clock operation.

Another major benefit is the quiet and vibration-free operation. Since the entire pump is submerged underwater, the surrounding fluid dampens sound and vibration. This makes submersible pumps suitable for residential, municipal, and industrial applications where noise control is important—such as building basements, urban drainage systems, and cooling water circulation.

In addition, submersible water pumps are known for their excellent anti-cavitation properties. Because they operate below the water surface, the risk of air bubbles forming at the impeller is greatly reduced. This prevents vapor lock, improves hydraulic stability, and minimizes wear on internal components. The constant immersion of the pump also ensures natural cooling for the motor, extending its service life even during extended operation.

Finally, submersible pumps are easy to install and maintain. Most modern models are designed with modular components, corrosion-resistant casings, and advanced sealing systems. This ensures long-lasting reliability in environments such as wastewater treatment, agriculture, mining, and chemical processing. When you choose a product from a reputable submersible water pump manufacturer, you can expect superior performance, reduced maintenance costs, and reliable operation—day after day.

Maintenance and Troubleshooting Tips for Submersible Water Pumps 

Proper maintenance of a submersible water pump is essential for ensuring consistent performance, preventing failures, and maximizing operational lifespan. Since these pumps work entirely underwater, they must endure high pressure, varying temperatures, and possible contact with sediments or chemicals. Following a proactive maintenance plan can significantly extend the efficiency and reliability of your system.

The first step is routine inspection. Regularly check the power cable for cracks, fraying, or water ingress, as damaged insulation can cause short circuits. Next, examine the pump’s exterior for corrosion or debris buildup. Sediment accumulation can restrict water flow and reduce pump efficiency. Cleaning the suction strainer and impeller housing every few months helps maintain optimal performance.
A common issue in submersible pumps is reduced discharge flow. This can be caused by impeller wear, clogged intake screens, or partial blockage in the discharge line. If this happens, disconnect the pump, clean the impeller, and inspect for wear or imbalance. Replacing worn impellers or seals promptly prevents more serious mechanical damage.

The mechanical seal is one of the most critical components of a submersible water pump. It prevents water from entering the motor housing. Any leakage or oil contamination in the seal area indicates the need for immediate replacement. Additionally, monitor the bearing temperature and listen for unusual noises—these can signal excessive friction or bearing wear.

Leading submersible water pump manufacturers recommend checking motor insulation resistance periodically to prevent electrical faults. For pumps used in wastewater or industrial environments, schedule quarterly performance tests to track flow, head, and power consumption. If overheating occurs, it could be due to low voltage or excessive solids in the fluid; cleaning the pump and verifying electrical connections typically resolves these problems.

By maintaining your submersible water pump properly—keeping it clean, well-lubricated, and regularly inspected—you can reduce downtime, prevent costly repairs, and ensure reliable operation for years, even in continuous-use applications.

Key Features of High Quality Submersible Water Pumps 

A high-quality submersible water pump is engineered for durability, efficiency, and versatility, making it suitable for use in various industries including construction, mining, agriculture, and wastewater management. Understanding the key features that define a superior submersible pump can help users select the best equipment for long-term operation.

The most important feature is robust material construction. Reputable submersible water pump manufacturers use stainless steel, cast iron, or high-chrome alloys to ensure resistance to corrosion, abrasion, and chemical attack. These materials protect the pump body and impeller from harsh conditions such as sewage, slurry, or seawater exposure. A well-built submersible pump can operate continuously even in environments with high sediment or chemical content.

Another key aspect is the advanced mechanical sealing system. Double mechanical seals made of silicon carbide or tungsten carbide prevent leakage and protect the electric motor from water intrusion. Combined with oil-filled motor chambers for cooling and lubrication, these systems ensure long-lasting reliability and smooth operation.

Efficiency is also a hallmark of a top-tier submersible water pump. Precision-engineered impellers and high-efficiency motors minimize energy consumption while delivering consistent flow and head performance. Built-in overload protection and thermal sensors help prevent damage from overheating or voltage fluctuations, ensuring safety in continuous-use environments.

In addition, modern submersible pumps feature modular and service-friendly designs. Easy-to-remove components allow for quick maintenance without dismantling the entire system, reducing downtime. Anti-clog impeller designs and self-cleaning flow channels further enhance reliability, especially in wastewater or industrial slurry applications.

Finally, certified submersible water pump manufacturers perform rigorous quality control and performance testing to guarantee every unit meets global efficiency and safety standards. When you choose a high-quality submersible pump, you’re investing in a machine that provides stable output, reduced maintenance costs, and decades of dependable operation across multiple industries.