Xinchangda XQD gas top pressure fire fighting equipment is suitable for fire protection system water supply. The equipment is mainly composed of a voltage stabilizer, an independent gas storage system, a top pressure system, a gas stop device and an electronic control system. It has an interface that can start the fire pump in parallel with the fire button, fire hydrant, smoke, temperature, pressure, flow, etc. The electric control cabinet has dual power supply and automatic switching function to meet the design requirements of fire extinguishing systems.