{"id":13368,"date":"2025-09-23T06:52:14","date_gmt":"2025-09-23T06:52:14","guid":{"rendered":"https:\/\/www.cnbaianfire.com\/?post_type=product&p=13368"},"modified":"2025-09-23T07:02:36","modified_gmt":"2025-09-23T07:02:36","slug":"internally-stored-pressure-heptafluoropropane-fire-extinguishing-system","status":"publish","type":"product","link":"https:\/\/www.cnbaianfire.com\/pt\/produto\/internally-stored-pressure-heptafluoropropane-fire-extinguishing-system\/","title":{"rendered":"Internally stored pressure heptafluoropropane fire extinguishing system"},"content":{"rendered":"

Internally stored pressure heptafluoropropane fire extinguishing system<\/strong><\/h2>\n

\"Internally<\/p>\n

Introdu\u00e7\u00e3o ao produto<\/strong><\/h2>\n

The HFC-227ea fire extinguishing system consists of a cylinder rack, extinguishing agent cylinders, propellant gas cylinders, high-pressure hose, liquid check valve, manifold, safety relief device, low-release, high-sealing valve, selector valve, gas check valve, signal feedback device, and electromagnetic drive nozzle.<\/p>\n

Carater\u00edsticas<\/strong><\/h2>\n

1. Diverse Models: The system is available in two configurations: standalone and modular. It offers two storage pressures, 4.2 MPa and 5.6 MPa, and is available with various cylinder sizes to meet diverse needs.
\n2. Compact Design: The system can be arranged in single or double rows, making it compact and adaptable to cylinder rooms of various shapes and sizes.
\n3. Easy Maintenance: The system features a rational design with key components located within the cylinder room, allowing for quick inspection of each component’s status.
\n4. Quick Assembly: The system utilizes a modular design with a rational structural design, allowing for disassembly and transportation, and rapid on-site assembly.
\n5. Quick Response: When installed in a cylinder room near the protected area, the system is professionally calculated to rapidly release the extinguishing agent and extinguish the fire.
\n6. Safety and Reliability: The device features automatic, manual, and mechanical emergency operation modes, ensuring reliable operation and comprehensive safety measures.
\n7. Cost-Effectiveness: For multiple, large-scale protection areas within close proximity, an internal pressure storage system is more economical and affordable.
\n8. Genuine Materials: The 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\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>\nDrive Gas<\/span><\/th>\nStart<\/span><\/th>\n<\/tr>\n
Voltage<\/span><\/th>\nCurrent<\/span><\/th>\n<\/tr>\n<\/thead>\n
QMQ4.2\/70N<\/span><\/td>\n40L<\/td>\n4.2MPa<\/td>\n5.3MPa<\/td>\n\u2264950<\/td>\n\u226410s<\/td>\nAutomatic, Manual, Mechanical Emergency<\/td>\n0\u00b0C-50\u00b0C<\/td>\nNitrogen<\/td>\nDC 24V<\/td>\n\u22641.6A<\/td>\n<\/tr>\n
QMQ4.2\/90N<\/span><\/td>\n70L<\/td>\n<\/tr>\n
QMO4.2\/100N<\/span><\/td>\n90L<\/td>\n<\/tr>\n
QMQ4.2\/120N<\/span><\/td>\n120L<\/td>\n<\/tr>\n
QMQ4.2\/150N<\/span><\/td>\n150L<\/td>\n<\/tr>\n
QMQ4.2\/180N<\/span><\/td>\n180L<\/td>\n<\/tr>\n
QMQ5.6\/70N<\/span><\/td>\n40L<\/td>\n5.6MPa<\/td>\n8.0MPa<\/td>\n\u22641080<\/td>\n<\/tr>\n
QMQ5.6\/90N<\/span><\/td>\n70L<\/td>\n<\/tr>\n
QMQ5.6\/100N<\/span><\/td>\n90L<\/td>\n<\/tr>\n
QMQ5.6\/120N<\/span><\/td>\n120L<\/td>\n<\/tr>\n
QMQ5.6\/150N<\/span><\/td>\n150L<\/td>\n<\/tr>\n
QMQ5.6\/180N<\/span><\/td>\n180L<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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Internally stored pressure heptafluoropropane fire extinguishing system Product Introduction The HFC-227ea fire extinguishing system consists of a cylinder rack, extinguishing agent cylinders, propellant gas cylinders, high-pressure hose, liquid check valve, manifold, safety relief device, low-release, high-sealing valve, selector valve, gas check valve, signal feedback device, and electromagnetic drive nozzle. Features 1. Diverse Models: The system […]<\/p>","protected":false},"featured_media":13369,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_cat":[316],"product_tag":[],"yoast_head":"\nChina wholesales Internally stored pressure heptafluoropropane fire extinguishing system supplier - BAIAN FIRE PROTECTION EQUIPMENT<\/title>\n<meta name=\"description\" content=\"Professional Internally stored pressure heptafluoropropane fire extinguishing system manufacturer - Baian. We offers reliable, certified fire fighting equipment backed by technical support and global experience.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cnbaianfire.com\/pt\/produto\/internally-stored-pressure-heptafluoropropane-fire-extinguishing-system\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"China wholesales Internally stored pressure heptafluoropropane fire extinguishing system supplier - BAIAN FIRE PROTECTION EQUIPMENT\" \/>\n<meta property=\"og:description\" content=\"Professional Internally stored pressure heptafluoropropane fire extinguishing system manufacturer - Baian. 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