1. Product Description:

Non negative pressure water supply equipment is a stacked pressure water supply method that directly utilizes the pressure of the tap water pipeline, which is hygienic, energy-saving, and has low comprehensive investment. After installation and debugging, the water in the tap water network first enters the steady flow compensator, and the air inside the tank is automatically eliminated through a vacuum suppressor. When the pressure sensor installed at the outlet of the equipment detects that the pressure of the tap water pipe network meets the water supply requirements, the system supplies directly without passing through the booster pump; When the pressure of the tap water network cannot meet the water supply requirements, the pressure difference is detected, and the difference is determined by the pressure pump and the amount to be replenished; When the water supply in the tap water network is insufficient, air enters the steady flow compensator through the vacuum suppressor to break the vacuum inside the tank, and the water supply in the steady flow compensator can be automatically extracted without generating negative pressure in the network.

2. Scope of application:

A. Constant pressure automatic water supply for high-rise buildings in urban and rural production and daily life, and water-saving irrigation for agriculture

B. Fire water and automatic drainage engineering

C. Boiler constant pressure automatic water replenishment, circulating pump stable pressure heating

D. Can be used in conjunction with any water source conditions such as tap water, low-level water tanks, water pools, deep and shallow wells, etc

E. This equipment is suitable for other heating, chemical batching, and production line processes

Schematic diagram of constant pressure water supply equipment