The ZW type self-priming centrifugal sewage pump (hereinafter referred to as the electric pump) is a new generation product designed based on the performance parameters specified in the enterprise standards and combined with years of production experience of our company. The pump has the advantages of compact structure, small volume, beautiful appearance, small installation area, stable operation, long service life, high efficiency, low power consumption, and convenient decoration. And can be used in series according to the needs of head and flow. This electric pump consists of three parts: an electric motor, a mechanical seal, and a water pump. The motor is a single-phase or three-phase asynchronous motor; The mechanical seal is used between the water pump and the motor, and the rotor shaft of the electric pump is made of high-quality carbon steel material and treated with anti-corrosion to ensure more reliable mechanical strength, which can effectively improve the wear resistance and corrosion resistance of the shaft. At the same time, it is also convenient for the maintenance and disassembly of the impeller. The fixed end seals of the pump are sealed with "O" - shaped rubber sealing rings for static sealing.
1. Suitable for urban environmental protection, greenhouse irrigation, construction, fire protection, chemical industry, pharmaceuticals, fuel printing and dyeing, brewing, electricity, electroplating, papermaking, petroleum, mining, equipment cooling, etc.
2. It can be used in conjunction with any model and specification of filter press, and is the most ideal pump for feeding slurry to the filter press for filtration.
3. The ZW type integrated self-priming sewage pump is suitable for the discharge of sewage and pollutants in municipal sewage treatment, construction projects, hotels, printing, dyeing, papermaking, textiles and other places. It is an ideal equipment for pumping mud, domestic wastewater, sewage feces and urine, and solid particles containing fibers, paper scraps, mud and sand.
| Model | Flow (m³/h) |
Head (m) |
Efficiency (%) |
Synchronous speed (r/min) |
Power (m) |
Through capability | Suction lift (m) |
Outline size | Installation dimensions | Shock absorber specifications | ||||||||
| Solid diameter (mm) |
Fiber length (mm) |
L | H | B | L1 | L2 | H1 | H2 | B1 | n-d1 | ||||||||
| 40ZW8-15 | 8 | 15 | 55 | 3000 | 1.5 | 25 | 220 | 6 | 520 | 425 | 300 | 460 | 340 | 275 | 170 | 355 | 4-Φ16 | JGD1 |
| 50ZW10-20 | 10 | 20 | 58 | 3000 | 2.2 | 30 | 230 | 6 | 600 | 475 | 300 | 460 | 340 | 290 | 180 | 355 | 4-Φ16 | JGD1 |
| 50ZW15-30 | 15 | 30 | 60 | 3000 | 3 | 30 | 250 | 6 | 690 | 520 | 350 | 510 | 280 | 340 | 185 | 390 | 4-Φ18 | JGD1 |
| 65ZW30-18 | 30 | 18 | 60 | 1500 | 4 | 40 | 380 | 6 | 800 | 620 | 410 | 540 | 320 | 430 | 220 | 350 | 4-Φ16 | JGD2 |
| 65ZW20-25 | 20 | 25 | 60 | 2900 | 4 | 40 | 380 | 6 | 850 | 670 | 415 | 590 | 340 | 465 | 255 | 350 | 4-Φ18 | JGD2 |
| 65ZW20-30 | 20 | 30 | 60 | 3000 | 5.5 | 40 | 350 | 6 | 850 | 670 | 415 | 590 | 340 | 465 | 255 | 350 | 4-Φ18 | JGD2 |
| 65ZW30-18-4P | 30 | 18 | 60 | 1450 | 4 | 40 | 380 | 6 | 800 | 620 | 410 | 540 | 320 | 430 | 220 | 350 | 4-Φ16 | JGD2 |
| 65ZW40-50 | 40 | 50 | 60 | 2900 | 11 | 40 | 3808 | 6 | 800 | 620 | 410 | 540 | 320 | 430 | 220 | 350 | 4-Φ16 | JGD2 |
| 80ZW40-16-4P | 40 | 16 | 60 | 1450 | 4 | 40 | 380 | 6 | 800 | 620 | 410 | 540 | 320 | 430 | 220 | 350 | 4-Φ16 | JGD2 |
| 80ZW40-16 | 40 | 16 | 62 | 1500 | 4 | 48 | 400 | 6 | 800 | 620 | 410 | 540 | 320 | 430 | 220 | 350 | 4-Φ16 | JGD2 |
| 80ZW65-25 | 65 | 25 | 62 | 3000 | 7.5 | 48 | 400 | 6 | 850 | 670 | 415 | 670 | 435 | 465 | 255 | 435 | 4-Φ16 | JGD2 |
| 80ZW65-55 | 65 | 55 | 62 | 2900 | 15 | 48 | 400 | 6 | 910 | 800 | 500 | 670 | 430 | 530 | 270 | 430 | 4-Φ18 | JGD2 |
| 80ZW80-35 | 80 | 35 | 62 | 3000 | 15 | 48 | 400 | 6 | 910 | 800 | 500 | 670 | 430 | 530 | 270 | 430 | 4-Φ18 | JGD2 |
| 100ZW80-20 | 80 | 20 | 65 | 2900 | 7.5 | 60 | 500 | 6 | 900 | 800 | 500 | 670 | 435 | 530 | 300 | 435 | 4-Φ18 | JGD2 |
| 100ZW100-15-4P | 100 | 15 | 65 | 1450 | 7.5 | 60 | 500 | 6 | 900 | 800 | 500 | 670 | 435 | 530 | 300 | 435 | 4-Φ18 | JGD2 |
| 100ZW100-15 | 100 | 15 | 65 | 1500 | 7.5 | 60 | 500 | 6 | 900 | 800 | 500 | 670 | 435 | 530 | 300 | 435 | 4-Φ18 | JGD2 |
| 100ZW100-30 | 100 | 30 | 66 | 2900 | 22 | 70 | 600 | 6 | 1085 | 820 | 850 | 770 | 530 | 550 | 320 | 360 | 4-Φ18 | JGD2 |
| 100ZW100-40 | 100 | 40 | 66 | 3000 | 22 | 70 | 600 | 6 | 1085 | 820 | 850 | 770 | 530 | 550 | 320 | 360 | 4-Φ18 | JGD2 |
| 100ZW100-50 | 100 | 50 | 67 | 3000 | 30 | 75 | 650 | 6 | 1135 | 820 | 885 | 810 | 570 | 550 | 320 | 360 | 4-Φ18 | JGD2 |
| 150ZW180-15-4P | 180 | 15 | 67 | 1450 | 7.5 | 75 | 650 | 6 | 1135 | 820 | 885 | 810 | 570 | 550 | 320 | 360 | 4-Φ18 | JGD2 |
