Tianjin Zhijiang Pump Industry ZJ400QH Stainless Steel Submersible Pump, Corrosion-Resistant Special

Model Description:

For example: ZJ400QJ(HR)500-162/9-410KW

Here, 400 indicates a well diameter not less than 400 mm, Q represents submersible (the initial letters of the Chinese pinyin), J: indicates for submersible well use, H: indicates stainless steel submersible pump, R: indicates hot water submersible pump. 500 indicates a flow rate of 500 m3/h; 162 indicates a head of 162 meters; /9 indicates 9-stage impellers in series, 410KW: indicates the motor power is 410KW.

Tianjin Zhijiang Pump Industry ZJ400QH Stainless Steel Submersible Pump Scope of Application

Suitable for high-temperature wastewater recycling. Such as: boiler high-temperature wastewater, high-temperature wastewater in water pipelines, high-temperature wastewater circulation in cooling pipelines, emergency repair departments for power, pumping and draining wastewater from heating pipelines, factory cooling water circulation, etc.

Tianjin Zhijiang Pump Industry ZJ400QH Stainless Steel Submersible Pump Technical Parameters

Outlet flange diameter 700mm. Number of fixing bolts is 12, model is 16*80 (8.8) grade, bolt center distance 325mm. For user convenience in installation, a matching flange consistent with the unit outlet is specially provided ex-factory; the user is to weld the pump short pipe on-site.

Tianjin Zhijiang Pump Industry ZJ400QH Stainless Steel Submersible Pump Permitted Medium Range

1. High-temperature industrial wastewater without impurities

2. Permitted working water temperature range: +5℃ - +125℃

3. Solid impurity content (mass ratio) not greater than 0.01%

4. pH value (acidity and alkalinity) 6.5—8.5. If the pH value is out of range, please inform us in advance so that we can change to other corrosion-resistant materials such as stainless steel or tin bronze.

5. Hydrogen sulfide content not greater than 1.5 mg/L

6. Chloride ion content not greater than 400 mg/L

7. The unit must be completely submerged in water

Tianjin Zhijiang Pump Industry ZJ400QH Stainless Steel Submersible Pump Motor Parameters

The submersible motor is lubricated by clean water. Before use, the motor cavity must be filled with clean water (Note: it must be filled completely, otherwise it will reduce the motor's service life. If water is forgotten, the motor will burn out quickly. For specific parameters, see the motor nameplate).

Motor protection grade: IPX8

Power supply: 380V/660V/1140V/3000V/6000V/10000V, 50HZ /60HZ. If the customer requires special voltage or special frequency, please notify us in advance.

Materials

Pump casing materials include: cast iron 200HT; stainless steel or tin bronze. Specific materials are provided according to the technical agreement between both parties.

Pump shaft: stainless steel 2Cr13; duplex stainless steel; 17-4, etc. Depending on the environment, we provide different materials, which will be specified in the technical agreement.

Motor expansion adjustment bag rubber material

Tianjin Zhijiang Pump Industry ZJ400QH Stainless Steel Submersible Pump Equipment Advantages

---Easy installation, no complex infrastructure investment required, just place it in the pool to use;

---Multi-stage impeller design, extremely low noise;

---Built-in check valve to prevent water hammer impact;

---High single-stage head, which can reduce the overall height of the unit and increase operational stability. The pump shaft diameter is 450mm, enhancing the shaft's torsional resistance. The shaft bush is made of natural rubber material for better wear resistance and is equipped with a hard shaft bush made of imported material.

Supply Scope

Submersible pump unit (including pump body and submersible motor) with built-in one-way check valve. One matching outlet flange. 12 pieces of 16*80 (8.8) grade bolts. One operation and maintenance manual, one certificate of conformity, one packing list. External packaging is a wooden case.

The above model is for illustrative purposes only; online prices do not represent the actual selling price. Please call for specific pricing.