Chaoyang pump motor sales repair, maintenance and installation of professional sewage pump

Beijing HSBC electrical maintenance repair electrical and mechanical equipment sales repair and maintenance of various imports of domestic and medium-sized motors: high-voltage motors, low-voltage motors, AC motors, DC motors, synchronous motors, induction motors, variable speed motors, slip ring motors, elevator motors, crane motors drum motor, stepper motor, external rotor motors, lifting motor, machine motors, multi-speed motor, explosion-proof motors, servo motors, single-phase motors, three-phase motors, micro-motors, heavy-duty motors, fan motors, air conditioning motors and all kind of electrical installation renovation project. Pump Repair repair and maintenance of various domestic and imported pumps, deep well pumps, fire pumps, variable frequency pump, deep water pumps, single-stage pump, sucker rod pump, double suction pumps, centrifugal (cold, hot) water pump, sewage pumps, multi-polar pump , shielding pumps, circulating pumps, pipeline pumps, fuel pumps, vacuum pumps, hot water circulating pumps, submersible pumps, whirlpool pump, oxygen pump, mud pump, automatic booster pump, stainless steel pumps, single-stage multi-stage centrifugal pumps, gear pumps, pipeline pumps, self-priming pumps, chemical pumps, diaphragm pumps, suction pumps, metering pumps, rotor pump, screw pump and pump control system. Basic sewage pump maintenance 1. Check the sewage pump tubing and junction with or without loosening. Hand rotating sewage pumps, sewage pumps Look is flexible. 2. added to the bearing body bearing lubrication oil, observe the oil level should be the subject of the centerline of the oil, lubricating oil should be replaced or supplemented. 3. Remove the water pump pump diversion drain plug, filling water (or lead slurry). Self-priming sewage pump 4. Close the valve outlet road of import and export pressure gauge and vacuum gauge. 5. Jog motor, and proved the motor rotation is correct. 6. start the motor, when the normal operation of the sewage pump, open the outlet pressure gauge and imports vacuum pump depending on the pressure after the show proper, gradually open the valve, and check the motor load conditions. 7. Try to control within the sewage pump flow and head on the label of the range to ensure sewage pumps operate at maximum efficiency point, to achieve maximum energy savings. 8. sewage pumps during operation, the bearing temperature must not exceed the ambient temperature is 35 ℃, the maximum temperature not exceed 80 ℃. 9. If found abnormal sound sewage pump should immediately stop checking reasons. Non-clogging submersible sewage pump impeller with a unique structure and a new mechanical seal, can effectively contain solids conveying and long fibers. Compared with the conventional impeller impeller, the pump impeller flow channel or double channel single form, which resembles a cross section of the same size elbow, the flow of a very good, with reasonable cochlear room, so that the pump has efficiency high impeller static and dynamic balance test, the pump no vibration during operation. The pump hydraulic performance of advanced, mature product has been tested and the performance indicators have reached the standards, products on the market with its unique efficacy and reliable performance, stable quality by the majority of users are welcome and praise.