Fully automatic variable frequency constant pressure water supply system supply

Fully automatic variable frequency constant pressure water supply system supplyThe variable frequency constant pressure water supply protection function is complete, reliable in operation, and has protection functions such as undervoltage, overvoltage, overcurrent, and overheating.
The system configuration can achieve fully automatic timed water supply and unmanned automatic water supply. The control system has fault alarm and display functions, and can perform frequency conversion and emergency water supply. The system adjusts the speed of the water pump according to the changes in user water consumption, so that the water pump always works in the high-efficiency zone. When the system has zero flow, the unit enters a sleep state, the water pump stops, and only starts working after the flow rate increases. The energy-saving effect is significant, saving 23% -55% of electricity compared to constant speed water pumps. The variable frequency constant pressure water supply equipment does not have a rooftop pool, which not only reduces the cost of the building, but also overcomes the disadvantages of secondary pollution of the water source, large pressure fluctuations, frequent pump start-up, high one-time investment in building water towers, long construction period, and high cost. The entire equipment only requires one set of control cabinet and water pump unit, making installation very convenient and occupying a small area. The distribution control part adopts intelligent control principles, which are easy to operate and practical. The working status of the equipment is clear at a glance, making it convenient for non professionals to quickly grasp.

Fully automatic variable frequency constant pressure water supply system supplyPrecautions for use

System cleaning: Before putting the equipment into operation, the system should be cleaned and purged to prevent impurities from entering the pump body and causing equipment damage.

Avoid prolonged idling: When the outlet valve is closed, the water pump should not run for a long time, nor should it run at the hump of the performance curve.

Bearing temperature: During operation, the bearing temperature should not exceed 75 ℃.

Bearing lubrication: The bearings should be refilled with oil every 500 hours of water pump operation.

Long term shutdown measures: Corresponding measures should be taken to prevent equipment pollution and corrosion during long-term shutdown. Anti freezing and insulation measures should be taken when parking in winter.