Complaint
Summarize:
1.Because it adopts unique single-channel impeller, and using two sets of special materials of carbide mechanical seal device for seal, it has the merits if no plug, durable, accurate lines, convenience repair, high efficiency, significant energy saving.
2.The pump uses a unique structure and a new impeller mechanical seal, can effectively contain solids and long transmission fiber.
3.All of its performance indexes have reached the advanced level of foreign products through the test.
Product details:
1. Unique single blade or double blade impeller structure, greatly increased dirt capacity, pump five times the diameter fiber material with diameter pump about 50% of the diameter of the solid particles.
2. Mechanical seal anticorrosive hard tungsten carbide material, sealing improvements for double seal its long run in the oil chamber to enable safe continuous operation of more than 8, 000 hours.
3. The overall structure of compact, small size, low noise, energy-saving effect is remarkable, easy maintenance, do not need to build pumping stations, to dive can work, greatly reduce the project cost.
4. The pump seal oil chamber is provided with a high-precision anti-jamming leaking detection sensor, and the stator winding thermal components embedded within the absolute protection of the pump motor.
5. Equipped with automatic safety protection control cabinet, pump leakage, leakage, overload and over-temperature absolute protection, improve the safety and reliability of the product according to user needs.
6. Float switch depending on the desired level changes automatically control the pump start and stop without supervised and extremely easy to use.
7. Automatic coupling installation system equipped with dual rails according to user needs, it is to install, repair a great convenience, people do not have to get into the sump.
8. Full Head within, and to ensure that the motor will not overload.
9. There are two different installation, the installation of fixed automatic coupling system, mobile free installation system.
Performance Data:
Caliber: 25-500mm
Flow: 8-4000m3/h
Head: 7-60m
Power: 0.75-250KW
Max medium temperature: 60° C
Model | dia. of drainpipe (mm) | rated capacity | rated head | motor power | speed | |
| (m3/h) | (L/s) | (m) | (kw) | (r/min) | ||
| QW25-5-22-1.1 | 25 | 5 | 1.4 | 5 | 1.1 | 2900 |
| QW32-6-20-1.1 | 32 | 6 | 1.7 | 6 | 1.1 | 2900 |
| QW40-7-18-1.1 | 40 | 7 | 1.9 | 7 | 1.1 | 2900 |
| QW40-8-18-1.5 | 40 | 8 | 2.2 | 8 | 1.5 | 2900 |
| QW40-8-24-2.2 | 40 | 8 | 2.2 | 8 | 2.2 | 2900 |
| QW50-10-10-0.75 | 50 | 10 | 2.8 | 10 | 0.75 | 2900 |
| QW50-7-15-1.1 | 50 | 7 | 1.9 | 7 | 1.1 | 2900 |
| QW50-10-12-1.1 | 50 | 10 | 2.8 | 10 | 1.1 | 2900 |
| QW50-10-15-1.5 | 50 | 10 | 2.8 | 10 | 1.5 | 2900 |
| QW50-10-16-1.5 | 50 | 10 | 2.8 | 10 | 1.5 | 2900 |
| QW50-15-15-1.5 | 50 | 15 | 4.2 | 15 | 1.5 | 2900 |
| QW50-9-22-2.2 | 50 | 9 | 2.5 | 9 | 2.2 | 2900 |
| QW50-15-20-2.2 | 50 | 15 | 4.2 | 15 | 2.2 | 2900 |
| QW50-15-25-3 | 50 | 15 | 4.2 | 15 | 3 | 2900 |
| QW50-15-30-4 | 50 | 15 | 4.2 | 15 | 4 | 2900 |
| QW50-15-40-5.5 | 50 | 15 | 4.2 | 15 | 5.5 | 2900 |
| QW50-15-50-7.5 | 50 | 15 | 4.2 | 15 | 7.5 | 2900 |
| QW50-20-55-11 | 50 | 20 | 5.6 | 20 | 11 | 2900 |
| QW50-20-70-15 | 50 | 20 | 5.6 | 20 | 15 | 2900 |
| QW50-20-80-18.5 | 50 | 20 | 5.6 | 20 | 18.5 | 2900 |
| QW50-20-90-22 | 50 | 20 | 5.6 | 20 | 22 | 2900 |
| QW65-15-9-1.1 | 65 | 15 | 4.2 | 15 | 1.1 | 2900 |
| QW65-20-10-1.5 | 65 | 20 | 5.6 | 20 | 1.5 | 2900 |
| QW65-20-15-2.2 | 65 | 20 | 5.6 | 20 | 2.2 | 2900 |
| QW65-25-18-3 | 65 | 25 | 6.9 | 25 | 3 | 2900 |
| QW65-37-13-3 | 65 | 37 | 10.3 | 37 | 3 | 2900 |
| QW65-25-25-4 | 65 | 25 | 6.9 | 25 | 4 | 2900 |
| QW65-25-30-5.5 | 65 | 25 | 6.9 | 25 | 5.5 | 2900 |
| QW65-25-40-7.5 | 65 | 25 | 6.9 | 25 | 7.5 | 2900 |
| QW65-30-40-11 | 65 | 30 | 8.3 | 30 | 11 | 2900 |
| QW65-30-60-15 | 65 | 30 | 8.3 | 30 | 15 | 2900 |
| QW65-30-68-18.5 | 65 | 30 | 8.3 | 30 | 18.5 | 2900 |
| QW65-30-75-22 | 65 | 30 | 8.3 | 30 | 22 | 2900 |
| QW80-40-7-1.5 | 80 | 40 | 11.1 | 40 | 1.5 | 2900 |
| QW80-40-10-2.2 | 80 | 40 | 11.1 | 40 | 2.2 | 2900 |
| QW80-45-12-3 | 80 | 45 | 12.5 | 45 | 3 | 2900 |
| QW80-43-13-3 | 80 | 43 | 11.9 | 43 | 3 | 2900 |
| QW80-40-16-4 | 80 | 40 | 11.1 | 40 | 4 | 2900 |
| More higher demand, please contact for detail. | ||||||
Company information:
Zhejiang Yonjou Technology Co., Ltd is one of the leading manufacturers and exporters in the field of industry pumps with manufacturing facilities in mainland China. We are specialized in oil pump, diaphragm pump, diesel engine pump, centrifugal pump, screw pump, chemical pump etc.
