{"id":13370,"date":"2025-09-23T07:03:16","date_gmt":"2025-09-23T07:03:16","guid":{"rendered":"https:\/\/www.cnbaianfire.com\/?post_type=product&p=13370"},"modified":"2025-09-23T07:15:42","modified_gmt":"2025-09-23T07:15:42","slug":"externally-stored-pressurized-heptafluoropropane-fire-extinguishing-system","status":"publish","type":"product","link":"https:\/\/www.cnbaianfire.com\/fa\/product\/externally-stored-pressurized-heptafluoropropane-fire-extinguishing-system\/","title":{"rendered":"Externally stored pressurized heptafluoropropane fire extinguishing system"},"content":{"rendered":"

Externally stored pressurized heptafluoropropane fire extinguishing system<\/strong><\/h2>\n

\"Externally<\/p>\n

Product Introduction<\/strong><\/h2>\n

The externally stored pressure heptafluoropropane fire extinguishing system consists of a fire extinguishing agent cylinder assembly, a pressurized gas cylinder assembly, a high-pressure metal hose, a check valve (for the fire extinguishing agent line), a manifold, a safety relief device, a selector valve, a signal feedback device, a fire extinguishing agent delivery pipeline, a nozzle, a pilot gas cylinder assembly, a pressure reducing device, a liquid level measuring device, an electromagnetic actuator, a pilot gas line, and a check valve (for the pilot gas line).<\/p>\n

Features<\/strong><\/h2>\n

1. Diverse Models: The system is available in two configurations: standalone and combined. It is available in two storage pressures: 4.2 MPa and 5.6 MPa. A variety of cylinder sizes are available to meet various application requirements.
\n2. Compact Design: The system can be arranged in single, double, or triple rows, making it compact and adaptable to cylinder rooms of various shapes and sizes.
\n3. Easy Maintenance: The system is rationally designed, with key components located within the cylinder room, allowing for quick inspection of each component’s status.
\n4. Quick Assembly: The equipment utilizes a modular design with a rational structural design, allowing for disassembly and transportation, and quick on-site assembly.
\n5. Long-Distance Transport: An external power gas cylinder assembly enables long-distance transport, with a proven maximum distance of approximately 220 meters.
\n6. Safe and Reliable: The device features automatic, manual, and mechanical emergency operation modes, ensuring reliable operation and comprehensive safety measures.
\n7. Low Maintenance Cost: The fire extinguishing agent is stored at low pressure, minimizing the risk of leakage and reducing maintenance costs.
\n8. Genuine Materials: The fire extinguishing agent is of high purity and is filled according to professional design and calculation.<\/p>\n

Technical Parameters<\/strong><\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Model Specifications<\/span><\/th>\nStorage Container Capacity<\/span><\/th>\nStorage Pressure (20\u00b0C)<\/span><\/th>\nMaximum Operating Pressure (50\u00b0C)<\/span><\/th>\nMaximum Fill Density (kg\/m\u00b3)<\/span><\/th>\nFire Extinguishing Agent Release Time<\/span><\/th>\nActivation Mode<\/span><\/th>\nOperating Temperature Range<\/span><\/th>\nStart<\/span><\/th>\n<\/tr>\n
Voltage<\/span><\/th>\nCurrent<\/span><\/th>\n<\/tr>\n<\/thead>\n
QMQ4.2\/90<\/span>W<\/td>\n90L<\/td>\n4.2MPa<\/td>\n5.3MPa<\/td>\n\u22641250<\/td>\n\u226410s<\/td>\nAutomatic, Manual, Mechanical Emergency<\/td>\n0\u00b0C-50\u00b0C<\/td>\nDC 24V<\/td>\n\u22641.6A<\/td>\n<\/tr>\n
QMQ4.2\/120<\/span>W<\/td>\n120L<\/td>\n<\/tr>\n
QMQ4.2\/150<\/span>W<\/td>\n150L<\/td>\n<\/tr>\n
QMQ4.2\/1<\/span>80<\/span>W<\/td>\n180L<\/td>\n<\/tr>\n
QMQ4.2\/<\/span>245W<\/td>\n245L<\/td>\n<\/tr>\n
QMQ<\/span>5.6\/90<\/span>W<\/td>\n90L<\/td>\n5.6MPa<\/td>\n8.0MPa<\/td>\n<\/tr>\n
QMO<\/span>5.6\/1<\/span>20<\/span>W<\/td>\n120L<\/td>\n<\/tr>\n
QMQ<\/span>5.6\/1<\/span>50<\/span>W<\/td>\n150L<\/td>\n<\/tr>\n
QMQ<\/span>5.6\/1<\/span>80<\/span>W<\/td>\n180L<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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Externally stored pressurized heptafluoropropane fire extinguishing system Product Introduction The externally stored pressure heptafluoropropane fire extinguishing system consists of a fire extinguishing agent cylinder assembly, a pressurized gas cylinder assembly, a high-pressure metal hose, a check valve (for the fire extinguishing agent line), a manifold, a safety relief device, a selector valve, a signal feedback […]<\/p>","protected":false},"featured_media":13371,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_cat":[316],"product_tag":[],"yoast_head":"\nChina wholesales Externally stored pressurized heptafluoropropane fire extinguishing system supplier - BAIAN FIRE PROTECTION EQUIPMENT<\/title>\n<meta name=\"description\" content=\"Professional Externally stored pressurized heptafluoropropane fire extinguishing system manufacturer - Baian. 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