Tianjin Zhijiang Pump Industry ZJ500QJ Deep Well Submersible Pump Specialized for High Flow

Model Description:

For example: ZJ500QJ(HR)1250-120/4-560KW

Here, 500 indicates a well diameter not less than 500 mm, Q represents submersible (the initial letter of the Chinese pinyin), J: indicates for submersible well use, H: represents stainless steel submersible pump, R: represents hot water submersible pump. 1250 indicates a flow rate of 1250 m3/h; 120 indicates a head of 120 meters; /4 indicates 4-stage impellers in series, 560KW: indicates the motor power is 560KW.

Tianjin Zhijiang Pump Industry ZJ500QJ Deep Well Submersible Pump Application Scope

Suitable for high-temperature wastewater recycling. Such as: boiler high-temperature wastewater, high-temperature wastewater in water delivery 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 ZJ500QJ Deep Well Submersible Pump Technical Parameters

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

Permissible Medium Range

1. High-temperature industrial wastewater free of impurities

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

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

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

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

6. Chloride ion content not greater than 500 mg/L

7. The unit must be completely submerged in water

Tianjin Zhijiang Pump Industry ZJ500QJ Deep Well 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 bladder rubber material

Tianjin Zhijiang Pump Industry ZJ500QJ Deep Well Submersible Pump Equipment Advantages

--- Easy installation, no complex infrastructure investment required, can be used by simply placing it in the pool;

--- 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 (comprising pump body and submersible motor) with built-in one-way check valve. One outlet matching flange piece. Twelve 16*80 (grade 8.8) bolts. One copy of the 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. For specific prices, please inquire by phone.