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Automatic coupling device
WQ type sewage and sewage submersible pump is composed of a pump, a seal and a motor. The motor is located on the top of the pump and is a single-phase or three-phase asynchronous motor. A mechanical seal is used between the pump and the motor. Each fixed stop seal adopts "O" oil-resistant rubber seal ring for static sealing.
USE AND FEATURES
◎ WQD series pump with open runner impeller, which is specially designed, has super-strong capacity.
◎ So, the pump ont only won't be blocked because of sucking in solid particle and fiber impurity, but also avoid easily spoing because of sucking-inabrasive grain, especially used to sewage irrigation, consruction site, coal, mine, metallurgy, dying and textile industry, etc water pump with float ball is an automatic control type, after water level inscrease, float ball will increase automatically then the pump begins running.
◎ This protective function prevents motor begins running.
◎ This protective function prevents motor damage due to dry running of the pump.
◎ It saves and needs no tender, very convenient and reasonable for usage
OPERATING LIMITS
◎ Fluid temperature up to 35℃
◎ Maximum ambient temperature 40℃
◎ Max particale: 30mm(dirty water)
◎ Max particale: 5mm(clean water)
PRODUCT PARAMETERS
MODEL | Power | Power supply | Head | Flow | Pipe diameter | Rotating speed |
KW | V | m | m³/h | mm | r/min | |
50WQB15-15-1.5 | 1.5 | 220/380 | 15 | 15 | 50 | 2900 |
50WQB15-20-2.2 | 2.2 | 380 | 20 | 15 | 50 | 2900 |
65WQB20-18-2.2 | 2.2 | 380 | 18 | 20 | 60 | 2900 |
80WQB40-13-2.2 | 2.2 | 380 | 13 | 40 | 80 | 2900 |
50WQB15-30-3 | 3 | 380 | 30 | 15 | 50 | 2900 |
65WQB25-24-3 | 3 | 380 | 24 | 25 | 65 | 2900 |
80WQB50-13-3 | 3 | 380 | 13 | 50 | 80 | 2900 |
100WQB60-9-3 | 3 | 380 | 9 | 60 | 100 | 2900 |
50WQB15-35-4 | 4 | 380 | 35 | 15 | 50 | 2900 |
65WQB25-28-4 | 4 | 380 | 28 | 25 | 65 | 2900 |
80WQB40-15-4 | 4 | 380 | 15 | 40 | 80 | 2900 |
100WQB60-13-4 | 4 | 380 | 13 | 60 | 100 | 2900 |
50WQB15-45-5.5 | 5.5 | 380 | 45 | 15 | 50 | 2900 |
65WQB25-38-5.5 | 5.5 | 380 | 38 | 25 | 65 | 2900 |
80WQB30-30-5.5 | 5.5 | 380 | 30 | 30 | 80 | 2900 |
100WQB65-18-5.5 | 5.5 | 380 | 18 | 65 | 100 | 2900 |
50WQB12-72-7.5 | 7.5 | 380 | 72 | 12 | 50 | 2900 |
65WQB40-40-7.5 | 7.5 | 380 | 40 | 40 | 65 | 2900 |
80WQB50-30-7.5 | 7.5 | 380 | 30 | 50 | 80 | 2900 |
1010WQB65-22-7.5 | 7.5 | 380 | 22 | 65 | 100 | 2900 |
150WQB100-12-7.5 | 7.5 | 380 | 12 | 100 | 150 | 2900 |

Jiesheng Pump Industry Co., Ltd. is a modern enterprise specializing in the production of pumps.
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Address: Shaan Industrial Park, Daxi Town,
Wenling City, Taizhou City, Zhejiang Province
Phones: +8613252482555
E-mail: Jayson@cnjayson.com
JieShengPump@outlook.com
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