Non negative pressure variable frequency water supply equipment Lanzhou box type non negative pressure water supply equipment Non negative pressure steady flow equipment

Description :

Non negative pressure variable frequency water supply equipmentProduct Introduction

　　(1) Variable frequency constant pressure water supply: When the municipal pipeline supply exceeds the user's water consumption, the stable flow tank type non negative pressure water supply equipment variable frequency constant pressure water supply stores a certain amount of pressurized water in the stable flow tank.

　　(2) Eliminating negative pressure: When the user's water consumption increases, the pressure at the connection between the municipal pipeline network and the stabilizing tank decreases. When the pressure drops below the relative pressure of 0, negative pressure is formed in the stabilizing tank, and the inlet valve of the vacuum suppressor opens, allowing the atmosphere to enter the stabilizing tank. At this moment, the steady flow tank

　　Equivalent to an open water tank with a free liquid surface, the pressure is the same as the atmosphere, and negative pressure is eliminated. When the water level drops to the set value, the liquid level controller transmits a control signal to the control system in the variable frequency control cabinet, which controls the pressurization unit to stop working and the user to stop water supply; When the user's water consumption decreases, the water level in the steady flow tank rises, and the gas is discharged from the vacuum suppressor exhaust valve. After the pressure returns to normal, the pressurization unit automatically restarts to restore water supply.

　　(3) Water stop and shutdown function: When the municipal pipeline network stops water supply, the booster unit will automatically stop running under the control of the liquid level controller. After the municipal pipeline network resumes water supply, it will automatically start and resume normal water supply.

　　(4) Low flow sleep function: When the user does not use water or uses very little water, the device automatically enters a sleep state (shutdown) and maintains water supply pressure. When the user resumes using water, the system automatically wakes up and resumes normal water supply.

　　(5) Continuing water supply during power outage: When the community experiences a power outage, the municipal pipeline network continues to supply water to users in the lower area, and the water supply does not stop during power outages. After the equipment is restored to power supply, it will automatically start and resume normal water supply.

AfterSalesService :

• Non negative pressure variable frequency water supply equipment