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| Brand Name : | XINGJIN |
| Model Number : | QMP40/4.2, QMP70/4.2, QMP100/4.2, QMP120/4.2, QMP150/4.2, QMP180/4.2, QMP70/5.6, QMP90/5.6, QMP120/5.6 |
| Certification : | CMA,CNAS,ILAC-MRA,CCC |
| Price : | Pricing based on quantity |
| Payment Terms : | T/T,L/C |
| Supply Ability : | 30000set/month |
| Delivery Time : | According to product quantity |
Pipe network Suspended Extinguishing Equipment
Product Introduction:
Heptafluoropropane fire extinguishing systems are currently widely
used in most parts of the world. Heptafluoropropane is a colorless,
odorless gas with zero ozone depletion potential, meeting
environmental standards. It is clean, low-toxic, has excellent
electrical insulation, and offers high fire extinguishing
effectiveness, making it an ideal alternative to halons.
| System classification: According to the use requirements, it can be composed of independent unit systems, and the combined distribution system can implement fire protection for single zone and multiple zones respectively. When designing and calculating this type of system, the fire extinguishing agent consumption is calculated based on the agent consumption for the largest protected area, and the maximum number of protected areas shall not exceed eight. | ![]() |
① Unit-based system
This refers to a fire extinguishing system in which a single fire
extinguishing agent storage device protects a single protected
area. It is only suitable for locations with specific requirements
for a single, independent protected area.
② Combined distributed system
This refers to a fire extinguishing system in which a single fire
extinguishing agent storage device protects multiple protected
areas. It is suitable for locations where protected areas are
closely spaced, providing comprehensive protection for the entire
project.
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| main and reserve(single zone) | main and reserve(multiple zone) |
| Structure of main components of the system The HFC-227ea fire extinguishing system has the advantages of complete design parameters, perfect functions, accurate and reliable operation, long-term storage without leakage, simple installation and commissioning, and convenient operation and maintenance. The system is mainly composed of automatic alarm controller, storage device, valve drive device selection valve, one-way valve, pressure signal device, frame, sprinkler, pipe network and other components. | ![]() |
Application range:
| Suitable for extinguishing the following types of fire | It should not be used to extinguish fires of the following substances |
| (1) Electrical fires; (2) Fires on liquid surfaces or fusible solids; (3) Fires on solid surfaces; (4) Gas fires where the gas source can be cut off before extinguishing the fire. | (1) Chemical products and mixtures containing oxidants, such as
nitrocellulose ; (2) Active metals, such as potassium, sodium, magnesium, titanium, zirconium, and uranium; (3) Metal hydrides, such as potassium hydride and sodium hydride; (4) Chemical substances that can decompose on their own, such as hydrogen peroxide and hydrazine. |
Typical protective facilities:
Applicable to computer rooms, data processing centers,
telecommunications facilities, process control centers, expensive
medical facilities, valuable industrial equipment, libraries,
museums and art galleries, clean rooms, anechoic chambers,
emergency power facilities, and flammable liquid storage areas.
They can also be used in production fire-hazardous areas such as
paint lines, electrical appliance burn-in rooms, rolling mills,
printing presses, oil switches, oil-immersed transformers, dipping
tanks, melting tanks, large generators, drying equipment,
pulverized coal silos in cement production processes, and ship
engine rooms and cargo holds.
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