Hanging heptafluoropropane fire extinguishing device

Description :

1、 Product Overview

Suspended heptafluoropropane (model XQQC/XQQW) belongs toPrefabricated fully submerged clean gas fire extinguishing equipment without pipeline networkThe tank is pre filled with heptafluoropropane fire extinguishing agent and pressurized nitrogen gas (at room temperature of 1.6MPa), and can be directly lifted/hung on the top of the protective area without the need for dedicated gas cylinder rooms or long-distance pipe networks. It is a fast installation and occupies zero space, making it the preferred solution for small space power distribution, instrument rooms, and small auxiliary rooms in coal chemical industry.

Fire extinguishing agent HFC-227ea: clean insulation, low toxicity, ODP=0, does not damage the ozone layer, is used in a manned room in compliance with regulations, chemical suppression is the main method for fire extinguishing, and rapid suffocation and fire control with a spray time of ≤ 10 seconds.

2、 Two major startup types (core selling points, compatible with Dingxin alarm system)

1. Fixed temperature glass ball type (passive independent start)

The nozzle is equipped with a 68 ℃ temperature sensitive glass bulb, which can break the ball when the fire environment heats up,No wiring required, no need for fire alarm controllerOptimal selection of power outage, unmanned operation, and remote equipment rooms; Suitable for transformer rooms, outdoor cabinets, and explosion-proof compartments.

2. Electromagnetic linkage type (DC24V, compatible with Dingxin fire alarm system)

Electromagnetic valve DC24V linkage start, can be matched with Dingxin smoke temperature sensor, fire extinguishing controller, and air release indicator light to achieveAutomatic/remote manual/on-site emergency start stopTriple control, fire alarm host sends signal with delayed spraying, equipped with pressure feedback and pressure relief device, standard for coal chemical instrument control room and central control auxiliary room.

3、 Common specifications& Parameters (mainstream spot)

table

• Working temperature: 0 ℃~50 ℃, spraying time ＜ 10s, designed fire extinguishing concentration of 8%, dosage of chemicals in the distribution room ≈ 0.66kg/m ³

4、 Product advantages (customer talk skills)

1. Save money and construction costsNo pipeline network or gas cylinder room, compared with the combination of pipeline network allocation, the cost is 40% lower and the construction period is shortened;
2. Suitable for coal chemical industry scenariosClean and non corrosive precision instruments and electrical equipment, extinguish electrical fires, flammable liquids, and instrument oil fires;
3. Flexible combinationSingle protection for small spaces, multiple parallel expandable medium-sized protection areas;
4. Easy maintenanceThe tank is equipped with a pressure gauge to visually check the remaining nitrogen, making it convenient for later drug filling. Our company can provide one-stop filling and maintenance services.

5、 Applicable locations (precise benchmarking of Dingxin Coal Chemical Project)

Coal chemical supporting facilities: instrument room in the plant area, transformer and distribution room, cable interlayer, analysis laboratory, pump and electrical control room, hazardous chemical materials warehouse；

General: power distribution room, computer room, communication base station, archive room, transformer room, small oil storage room.

AfterSalesService :