Shanghai stainless steel diaphragm pressure tank

Product release date: March 31, 2015 08:07:00 Click:

Overview of Diaphragm Pressure Tank Products

The Fengxiang diaphragm pressure tank adopts standard or non-standard design, standardized welding technology, and is equipped with air supply and release devices. There are two types: membrane type and ordinary type. The surface is coated with advanced spraying technology, which has strong corrosion resistance. Widely used in pneumatic water supply equipment and pressurized water supply equipment. A diaphragm type pneumatic tank is an energy storage device composed of a steel shell and a rubber diaphragm inner tank. The rubber diaphragm completely separates the water chamber and the gas chamber. When water under pressure from the outside is filled into the inner tank of the diaphragm type pneumatic tank, the air sealed inside the tank is compressed. According to Boyle's gas law, the volume of the compressed gas decreases, and the pressure increases to store energy. The expansion of the compressed gas can push the water inside the rubber diaphragm out of the tank.

Characteristics of Diaphragm Pressure Tank Products

1. Wide voltage resistance range;

2. Strong corrosion resistance;

3. Easy to use and maintain;

4. Safe and reliable operation.

5. The internal diaphragm structure of the tank ensures that water does not come into contact with the tank wall, so there is no rust inside the tank wall and no condensation outside, greatly extending its service life.

6. The rubber diaphragm can dilate more than 200000 times and can be used for a long time after inflation.

7. It can effectively smooth out pressure fluctuations in the water system and reduce the start stop frequency of the water pump.

8. The diaphragm is a food grade natural rubber diaphragm that can be used in drinking water systems.

Technical parameters of diaphragm pressure tank

Diameter 600~2500mm

Pressure range 0~2.5Mpa;

The ambient temperature ranges from 0 to 40 ℃.

Applicable range of diaphragm pressure tank

Diaphragm type air pressure tanks are widely used in central air conditioning circulating water stabilization, steam water supply expansion systems, heating system circulating water replenishment and stabilization, fire water supply system replenishment and stabilization, variable frequency water supply and stabilization, boiler replenishment, pneumatic water supply and other occasions. The high working pressures of diaphragm pressure tanks are 0.6mpa, 1.0mpa, and 1.6mpa, respectively. The fire water storage capacity is greater than 150L, 300L, and 450L, and the stabilizing water capacity is greater than 50L. When used in fire hydrant systems, the flow rate of each water gun is 2.5L/S and 5L/S, and the length of the enriched water column is 7M, 10M, and 13M; When used in an automatic sprinkler system, each nozzle has a flow rate of 1.0L/s and a nozzle pressure of 0.1MPA. This device can maintain the fire pressure at unfavorable points in the fire water supply pipeline system and utilize the air pressure water tank to store fire water for 30 seconds at all times; This device utilizes the operating pressure set by the pneumatic water tank to control the operating conditions of the water pump, achieving the function of boosting and stabilizing pressure

Selection Table for Diaphragm Pressure Tanks