Automatic gas fire Extinguishing Systems MPH
(Equipment / Material)
Condition: New
Location or Storage Country: Russia
Service Engineering Support: Yes
Warranty: Yes
Price: Call for price
Description:
Automatic gas fire extinguishing systems based on gas fire extinguishing modules of the MPX series are designed to detect and extinguish fires of classes “A” (solid flammable substances), “B” (liquid flammable substances) and “E” (extinguishing electrical equipment under voltage).
Overview:
The fire extinguishing agents used in the MPH gas fire extinguishing modules are gas fire extinguishing agents (GOTV) Genius TM 1230) Khladon 125, Khladon 227ea, Khladon 318C. The fire extinguishing composition is stored in modules under the pressure of nitrogen displacing gas.
The basis of the MPX module is:
- Shut-off and starting device (SSD)
- stamped and welded high pressure cylinder
- submersible aluminum pipe
The MPX modules use ZPUs with nominal bore diameters of Dn33 and Dn50, a built-in or external electromagnetic valve, a conventional or electric contact pressure gauge, and a safety membrane. All ZPUs undergo multi-stage quality control, acceptance tests, and comply with all international and Russian standards during the production process.
Cylinders for MPH modules are manufactured by ASPT Spetsavtomatika according to certified technology (NAKS) on automatic welding machines, all components are made of 09G2S steel, welded joints (seams) are checked by visual, ultrasonic and capillary control methods, 100% of finished cylinders are subject to hydraulic tests with a pressure of at least 10.0 MPa (100 bar). Cylinders are certified according to TR CU 032/2013.
Gas fire extinguishing modules MPH are distinguished by their increased reliability and can be used at particularly complex facilities, including nuclear power plants, heavy and chemical industry facilities, and oil and gas sector facilities. The large size range of MPH modules allows them to be used to build technically complex systems with extended piping, while minimizing the metal consumption of the system, ensuring the highest degree of reliability of the gas fire extinguishing system.
The operation of the MPH modules occurs in two modes:
- storage mode of GOTV (standby mode)
- module operation and release mode of the GFCS (active mode)
In standby mode, the module is filled with GFCS, installed at the facility and connected to the automatic control and monitoring system.
In active mode, the ZPU opens when an electrical, pneumatic or mechanical impulse is applied, releasing the GFTS contained in the module through the pipeline and spray nozzles into the protected room.
Types of produced gas fire extinguishing modules of the MPX series.
| Type of modules / Type of GOTV | Working pressure, MPa | Diameter ZPU, mm | Cylinder diameter, mm | Service life, years | Freon 125, 227ea, 318C, FC-5-1-12 (Genius TM 1230) |
|---|---|---|---|---|---|
| MPX 65-X-33 | P slave = 6.4 | Dn=33 | 357 / 377 | 30 | 20, 40, 50, 60, 80, 100, 120 liters |
| MPX 65-X-50 | P slave = 6.4 | Dn=50 | 357 / 377 | 30 | 50, 60, 80, 100, 120 liters |
| MPX 55-X-50 | P slave = 5.4 / 4.4 | Dn=50 | 426 / 508 | 30 | 150, 180, 227 liters |
Technical characteristics of gas fire extinguishing modules of the MPX series.
| MPH module name | 65-20-33 | 65-40-33 | 65-50-33(50) | 65-60-33(50) | 65-80-33(50) | 65-100-33(50) | 65-120-33(50) | 55-150-50 | 55-180-50 | 55-227-50 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Cylinder capacity, l | 20 | 40 | 50 | 60 | 80 | 100 | 120 | 150 | 180 | 227 | |
| Cylinder diameter, mm | 357 / 377 | 426 | 508 | ||||||||
| Height without protective cap, mm | 536 | 751 | 858 | 965 | 1179 | 1393 | 1607 | 1526 | 1753 | 2109 | 1550 |
| Height with protective cap, mm | 627 | 842 | 949 | 1056 | 1270 | 1484 | 1698 | 1566 | 1793 | 2149 | 1567 |
| Height to the axis of the outlet pipe, mm | 426 | 641 | 748 | 855 | 1069 | 1283 | 1497 | 1383 | 1610 | 1966 | 1433 |
| Empty module weight, kg | 29 | 49 | 56 | 63 | 71 | 88 | 100 | 139 | 158 | 188 | 164 |
| Shut-off and starting device | B0482 | B0482 | B0481/B0482 | B0481/B0482 | B0481/B0482 | B0481/B0482 | B0481/B0482 | B0481 | |||
| Nominal bore diameter of the ZPU, mm | 33 | 33 | 33 / 50 | 33 / 50 | 33 / 50 | 33 / 50 | 33 / 50 | 50 | |||
| Working pressure of the module, MPa (kgf/ cm2 ) | 6.4 (65) | 5.4 (55) | 4.4 (45) | ||||||||
| Test pressure of the module, MPa (kgf/ cm2 ) | 9.6 (98) | 8.2 (84) | 6.6 (67) | ||||||||
| Pressure of the safety membrane, MPa (kgf/ cm2 ) | from 7.4 (75) to 8.1 (81) | ||||||||||
| Equivalent length, not more than, m | 6 | 10 | |||||||||
| Number of module operations during the service life, not less than, times | 10 | ||||||||||
| Connecting thread of the outlet fitting of the ZPU | 1 7/8" - 12UN | 1 7/8" - 12UN / 2 1/2" - 12UN | 2 1/2"- 12UN | ||||||||
| Duration of release of 95% of the GOTV by weight, s, no more than | 10 | ||||||||||
| Remaining flammable liquid in the cylinder, kg, no more than | 0.5 | ||||||||||
| Operating temperature, ͦС | from -20 to +50 (from -40 to +55 - special version) | ||||||||||
| Service life of the module before write-off, years | 30 | ||||||||||
The manufactured gas fire extinguishing modules MPH undergo multi-stage quality control:
- Pneumatic testing
- Helium leak detector leak testing
- Control of thickness and quality of paint coating
- Compliance with passport values
Filling of gas fire extinguishing modules MPH is carried out according to the technical data of the project at our own filling station.
Permissible filling factors for gas fire extinguishing modules of the MPX series.
| Name of GOTV | Filling factor, kg/l, no more |
|---|---|
| Freon 125 | 0.9 |
| Freon 227ea | 1,1 |
| Freon 318C | 1,1 |
| FC-5-1-12 (Genius TM 1230) | 1,2 |
The MPH modules are certified according to TR EAEU 043/2017 and are approved for circulation in the territory of the EAEU free trade zone – Russia, Belarus, Kazakhstan, Kyrgyzstan, Armenia, Vietnam, Iran, Singapore, Serbia (Egypt, Israel, India, China, Mongolia, Thailand, Moldova, Uzbekistan, Cuba are under negotiations).
The MPH modules are certified for seismic resistance of 9 points on the MSK-64 scale and also have a certificate for explosion-proof design (Ex).
JSC "Aspt Spetsavtomatika"
Markets: РФ
Locations: 129626, Moscow, 3rd Mytishchinskaya St., 16, building 60
Main Products/Services: Fire fighting equipment