Stainless Steel Corrugated Fire Spinkler Hose
Stainless Steel Corrugated Fire Sprinkler Hose is active fire protection hoses,used in the system of water supply,providing adequate pressure and flowrate to a water distribution piping system,onto which fire sprinklers are connected.Fire sprinkler systems are extensively used worldwide.Years ago,the clean style fire sprinkler hoses only used in factories,large commercial buildings,systems for homes and small buildings are now available at a cost-effective price.In buildings completely protected by fire sprinkler systems,over 96% of fires were controlled by fire sprinklers alone.
Specifications
| Material Features |
| Bellow Hose | AISI 316 Stainless Steel |
| Sprinkler Connection | AISI304/AISI316 |
| Extension Pipe | AISI304/AISI316 |
| Braiding wire | AISI 304 Stainless Steel |
| Fire Line Connections | AISI304/AISI316/Carbon Steel |
| Connection Adapter | Carbon Steel |
| Dimensions |
| Nominal Diameter | DN20(3/4”) ,DN25(1”) |
| Connection | 1” nipple x 1/2” Special sprinkler head connection 1” nipple x 3/4” (Optional) |
| Standard Length | 500mm-700mm-1000mm-1500mm-2000mm |
| Friction Losses and Specifications |
| Hose Length | Input End | Output End | Max.No of 90℃ Bends | Max. Pressure |
| 0.5M | 1 inch | 1/2 inch | 3 | 20 bar |
| 0.7M | 1 inch | 1/2 inch | 4 | 20 bar |
| 1.0M | 1 inch | 1/2 inch | 4 | 20 bar |
| 1.5M | 1 inch | 1/2 inch | 4 | 20 bar |
| 2.0M | 1 inch | 1/2 inch | 4 | 20 bar |
Features1. FM cerfification
2. Reduce the error produced by traditional hard tube configuration of stress effectively, and then reduce the crack occurs.
3. Allow the main hard tube and the relative displacement between the ceiling skeleton, and at the time of the earthquake, which can effectively reduce the skeleton line or crack caused by the excessive stress, will affect air tight.
4.Non-pollution:Stainless steel construction requires without painting or epoxy coating on side.
5.Simple Installation: 10 times faster than using conventional system, save time, save costs, faster clean room certification and running.
6.Good Flexibility: Eliminate potential leaks and protect gel seals during seismic activity, Allow the independent way between ceiling grids
and main water pipe. Eliminate ceilings stress and leak due to misaligned hard-piped installation.
7. Easy Relocation:No downtime while sprinklers head are being moved to accommodate tool or floor-plane configuration.
8.Safety: stainless steel to sure in case the fire break out the sprinkler system works without blockage.
Application The corrugated fire sprinkler hoses are used in factory applications where fires at the turn of the century were often catastrophic in terms of both human and property losses.The sprinklers are today required in all new high rise and underground buildings or below fire department access,where the ability of firefighters to provide adeauate hose streams to fires is limited.
