View Original Size
The cast iron pump can be used for the wastewater at the temperature up 100degree Celsius. The stainless steel pump can be used for the wastewater at the temperature up to 200 degree Celsius.
WQR high-temperature diving sewage pump is widely used in steel enterprises and institutions to convey hot water. Also it is used for pumping hot water in bath center, the hotel laundry boiler heat transmission, district heating, enterprise use of geothermal energy generation, extraction of the underground hot water in high temperature, according to the different diameter we have different specifications for the user to select.
Features:
1. Adopt "NSK" rolling bearing to have high temperature resistance.
2. The mechanical seal /O ring is made of fluororubber;
3. High temperature resistant motor wire;
4. High-temperature resistant output cable;
5, mechanical seal with high temperature resistance.
7, compact structure, easy to move, simple installation, no need to build pump room, reduce project cost.
8, water level automatic control system, can automatically control the start and stop of the pump, without the need for special care.
9, supporting electronic control cabinet let pump avoid leakage, lack of phase, overload and array voltage start automatic monitoring.
10. It can be matched with automatic coupling device to make installation and maintenance more convenient.
1. High temperature resistant motor (H class insulation);
2. High temperature resistant cable, mechanical seal and high temperature bearing are adopted. High Temperature is up to 120 degree Celsius.
3. Pump body: cast iron, polishing and polishing; Impeller: cast iron;
4. Mechanical seal: high-temperature resistant material;
5. Bearing: NSK bearing imported from Japan;
6, O ring: silicone rubber O ring, temperature 250 degree celsius;
7, cable: high temperature silicone rubber, not easy to melt;
8. Rings and screws: stainless steel;
9. Voltage/frequency: 380V/50Hz.
5WQR high temperature submersible sewage pump specifications
Discharge water diameter: 25 to 200mm
Flow: 10 to 200 m3 / h
Head: 5 to 60 m
Power range: 0.75kw to 15KW
Diameter of passing solid particles: 15 to 35mm.
| Model | Flow | Head | Outlet | Speed | Power |
| (m³/h) | (m) | mm | (r/min) | (KW) | |
| 25WQR5-18-0.75 | 5 | 18 | 25 | 2900 | 0.75 |
| 32WQR6-16-0.75 | 6 | 16 | 32 | 2900 | 0.75 |
| 40WQR7-15-0.75 | 7 | 15 | 40 | 2900 | 0.75 |
| 50WQR10-12-1.1 | 10 | 12 | 50 | 2900 | 1.1 |
| 65WQR25-7-1.1 | 25 | 7 | 65 | 2900 | 1.1 |
| 50WQR15-15-1.5 | 15 | 15 | 50 | 2900 | 1.5 |
| 65WQR20-13-1.5 | 20 | 13 | 65 | 2900 | 1.5 |
| 80WQR40-8-1.5 | 40 | 8 | 80 | 2900 | 1.5 |
| 50WQR15-20-2.2 | 15 | 20 | 50 | 2900 | 2.2 |
| 50WQR20-15-2.2 | 20 | 15 | 50 | 2900 | 2.2 |
| 65WQR25-15-2.2 | 25 | 15 | 65 | 2900 | 2.2 |
| 80WQR40-10-2.2 | 40 | 10 | 80 | 2900 | 2.2 |
| 50WQR15-25-3 | 15 | 25 | 50 | 2900 | 3 |
| 65WQR25-16-3 | 25 | 16 | 65 | 2900 | 3 |
| 65WQR37-13-3 | 37 | 13 | 65 | 2900 | 3 |
| 80WQR40-15-3 | 40 | 15 | 80 | 2900 | 3 |
| 80WQR43-13-3 | 43 | 13 | 80 | 2900 | 3 |
| 50WQR15-35-4 | 15 | 35 | 50 | 2900 | 4 |
| 65WQR25-20-4 | 25 | 20 | 65 | 2900 | 4 |
| 65WQR25-25-4 | 25 | 25 | 65 | 2900 | 4 |
| 65WQR40-20-4 | 40 | 20 | 65 | 2900 | 4 |
| 80WQR40-15-4 | 40 | 15 | 80 | 2900 | 4 |
| 80WQR40-20-4 | 40 | 20 | 80 | 2900 | 4 |
| 100WQR80-10-4 | 80 | 10 | 100 | 2900 | 4 |
| 65WQR30-25-5.5 | 30 | 25 | 65 | 2900 | 5.5 |
| 80WQR40-25-5.5 | 40 | 25 | 80 | 2900 | 5.5 |
| 100WQR85-20-5.5 | 85 | 20 | 100 | 2900 | 5.5 |
| 80WQR65-25-7.5 | 65 | 25 | 80 | 2900 | 7.5 |
| 100WQR100-15-7.5 | 100 | 15 | 100 | 2900 | 7.5 |
| 150WQR145-9-7.5 | 145 | 9 | 150 | 2900 | 7.5 |
6. Using advanced hydraulic model, reasonable design, small supporting motor power, significant energy saving.
