الوصف

Description

QF series fire protection air pressure water supply equipment is a new type of specific immovable fire putout equipment.Its design is based on the Shanghai enterprise standard Q/VHAP***3, and also referring to national and industrial relevant standards.

With interface connected with the fire protection signal, the equipment can parallel start fire protection pump.The equipment can replace water tank partially. It also can be connected to the fire protection control center if the customer needs it.The principal pump can be adopted as soft start-up if the customer needs. This method replaces the ordinary decreasing pressure start-up , the double power start-up and the double power auto switch to meet the fire protection system design requirement.

Application Area

QF series fire protection air pressure water supply equipment is widely used in the fire protection water supply system.

Structural Characteristics

QF series fire protection air pressure water supply equipment adopts independent inner circulation air pressure supplement system and independent liquid level display water   supplement system, and it also adopts (PLC) programming control technology and (SSD) fire fighting principle pump timing soft start-up technology, it has following characteristics:

1. It effectively controls gas ratio in the tank , a guaranteed designed water cubage according to fire protection criterion(*0s) or (*0s)

2. Steady system design pressure with supplying air automatically, no relation with water pool height.

3. It has multifunction programming control,including a circular check for timing soft start-up of the fire protection principal pump.

4. Computer network interface .

5. Acceptable multiple fire protection signals , which can be connected with fire protection control center .

6. With double power supply design, it meets the fire protection criterion.