Portable dry powder fire extinguishers
The Portable dry powder fire extinguishers is used to extinguish fire
- Description
- Inquiry
Product Name: Portable dry powder fire extinguishers
- Technical parameter
| Model | MFZ/ABC1 |
| agent | 75% ammonium dihydrogen phosphate 15% ammonium sulfate |
| capacity | 1Kg |
| gas | N2 |
| working pressure | 1.2MPa |
| test pressure | 2.5MPa |
| discharge time | 8s |
| spraying distance | 3m |
| level | 1A.21B.C.E.F |
| Temperature | -20℃~+55℃ |
| Standard | GB4351-2005 |
| Bursting Pressure | >5.5Mpa |
| mm/height | 235 |
| mm/diameter | 90 |
| mm/Min Wall-thickness | 1 |
| weight | 2.1kg |
| Reassemble the instructions | 1. The fire extinguisher is turned on, 2. The pointer of the pressure gauge reaches the red area, 3. The fire extinguisher has a service life of 8 years, 4. The fire extinguisher is a high-pressure container, and annual inspection is required. |
2.Product information
The extinguisher bodies are fully deep drawn from cold rolled steel, and pressure tested to twice the extinguisher’s working pressure.
Cylinders are externally coated with polyester (with phosphate under treatment) for maximum corrosion resistance and have passed the 480-hour salt spray test.
The water and foam extinguishers are internally coated with “performance polymer alloy” to prevent corrosion.
Its chrome plated operating brass headcap is fitted with a safety relief valve.












