GENERAL DESCRIPTION
| CYLINDER BODY | Cylindrical body made of low-carbon mild steel, manufactured using cutting and welding technology. The inner surface is coated with a liquid plastic lining. The exterior is finished with red electrostatic powder coating. |
| VALVE & PRESSURE GAUGE | Compliant with CE standards. |
| DISCHARGE HOSE | Made of PVC, ensuring excellent durability and flexibility across the operating temperature range. Equipped with a complete foam discharge nozzle. |
| EXTINGUISHING AGENT | AFFF firefighting foam combined with wetting agents, compliant with TCVN 7278-1:2003. |
| PROPELLANT GAS | High-purity nitrogen (N₂) pressurized inside the cylinder. Seamless design without bulky external gas components, ensuring flexibility and ease of use. |
| PRODUCT STANDARD | TCVN 7027:2013 (for complete fire extinguishers). |
| APPLICATION | Suitable for Class A and Class B fires. |
| SERVICE LIFE | 5 years if stored and maintained according to manufacturer instructions. |
| WARRANTY | 2 years with annual inspection recommended. |
| NOTE | Scan the QR code on the product for warranty and maintenance services. |
DETAILED TECHNICAL SPECIFICATIONS
| FIRE RATING | 4A 144B | |
| CHARGE CAPACITY | 50 L ± 10% | |
| CYLINDER BODY | Manufacturing process | Cutting / Welding |
| Material | ST12 Steel | |
| Coating | Red electrostatic powder coating | |
| DISCHARGE HOSE | Material | PVC |
| Length | 4000 mm | |
| SIPHON TUBE | Size | Ø 27 × 720 mm |
| EXTINGUISHING AGENT | AFFF Foam | |
| PROPELLANT GAS | N₂, purity 99.9999% | |
| DISCHARGE TIME | 125 seconds | |
| DISCHARGE RANGE | 7 – 9 m | |
| TEST PRESSURE | 25 bar | |
| OPERATING PRESSURE | 11 – 13 bar | |
| OPERATING TEMPERATURE | 5°C to 60°C | |
| DIMENSIONS | Height | 1150 mm |
| Diameter | 300 mm | |
| TOTAL WEIGHT | ~80 kg |
MA RI Maritime Trading & Services Co., Ltd. Head Office: 183C/5P Ton That Thuyet St., Vinh Hoi Ward, Ho Chi Minh City
Offices and Stores
– Northern Region: 1423 Ngo Gia Tu St., Hai An Ward, Hai Phong City
– Southern Region: 389 Dao Tri St., Phu Thuan Ward, Ho Chi Minh City
– Central Region: 239 National Highway 1A, Binh Son Commune, Quang Ngai Province
Phone: (028) 3636 1640 / 090 3000 231









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