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Electric Sewage Submersible Pump(WQ(D)-S)
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Description
WQ(D)-S stainless steel precision casting sewage submersible pump adopts a stainless steel precision casting shell, which has the characteristics of no pollution and corrosion resistance, expanding the application field of water supply and drainage; The impeller adopts a closed dual channel design with symmetrical channels, good balance, smooth operation, and low vibration, which increases the service life of the product. The flow channel has strong ability to pass through, and the measured efficiency is higher than the national standard, saving energy and reducing consumption.
The designed submersible motor has IP68 protection, F-class insulation, and good submersible cooling effect. The actual temperature rise is low, and the insulation life of the motor is long. An overcurrent protector is installed below 7.5kW to ensure that the motor can automatically cut off the power in case of abnormal conditions.
Usage Conditions
※Power supply: 50Hz,60Hz,three-phase 380V;
※ The temperature of the medium is ≤40 ℃ in liquid state, and the volume ratio of solid matter in the conveying medium is<2%,Medium density<1200kg/m';
※During operation, the minimum liquid level should not belower than 2/3 of the motor;
※The diameter of the solid material in the medium shall not exceed the maximum allowable solid diameter.
※The pH values of the conveying medium (temperature dependent) are 304 (4-10), 316 (4-13), and 316L (3-13) for reference only.
Application Scope
※Suitable for sewage treatment systems in construction projects, industrial and mining enterprises,municipal engineering, etc.
※Sewage discharge, sewage relay, and sewage treatment in urban environmental protection systems;
※ Exploration and mining supporting equipment;
※Discharge of sewage from food, medical, seawater suction,and cabin water accumulation;
※Agricultural irrigation, rural biogas digesters, fish farming, fountains, water spraying, etc.
Description
WQ(D)-S stainless steel precision casting sewage submersible pump adopts a stainless steel precision casting shell, which has the characteristics of no pollution and corrosion resistance, expanding the application field of water supply and drainage; The impeller adopts a closed dual channel design with symmetrical channels, good balance, smooth operation, and low vibration, which increases the service life of the product. The flow channel has strong ability to pass through, and the measured efficiency is higher than the national standard, saving energy and reducing consumption.
The designed submersible motor has IP68 protection, F-class insulation, and good submersible cooling effect. The actual temperature rise is low, and the insulation life of the motor is long. An overcurrent protector is installed below 7.5kW to ensure that the motor can automatically cut off the power in case of abnormal conditions.
Usage Conditions
※Power supply: 50Hz,60Hz,three-phase 380V;
※ The temperature of the medium is ≤40 ℃ in liquid state, and the volume ratio of solid matter in the conveying medium is<2%,Medium density<1200kg/m';
※During operation, the minimum liquid level should not belower than 2/3 of the motor;
※The diameter of the solid material in the medium shall not exceed the maximum allowable solid diameter.
※The pH values of the conveying medium (temperature dependent) are 304 (4-10), 316 (4-13), and 316L (3-13) for reference only.
Application Scope
※Suitable for sewage treatment systems in construction projects, industrial and mining enterprises,municipal engineering, etc.
※Sewage discharge, sewage relay, and sewage treatment in urban environmental protection systems;
※ Exploration and mining supporting equipment;
※Discharge of sewage from food, medical, seawater suction,and cabin water accumulation;
※Agricultural irrigation, rural biogas digesters, fish farming, fountains, water spraying, etc.
