Stainless steel flexible fire sprinkler hose, Flexible Sprinkler System Assembly

Product Description The stainless steel fire sprinkler hose and the mounting bracket are particularly suited for use in suspended ceiling applications making the installation quick and easy saving time and labor. The sprinkler hose and mounting bracket can also be attached to studs and installed in gypsum board ceiling system.   Each drop assembly comes with one stainless steel flexible hose (braided or unbraided), one branch line connection nipple, one sprinkler reducing nipple and the mounting bracket system. The hose is offered in lengths from 28″ – 71″ with reducing fittings for 1/2″ or 3/4″ sprinkler heads. The non-braided models are UL Listed.
  Each drop assembly comes with one stainless steel flexible hose, one branch line connection nipple, one sprinkler reducing nipple and bracket system. Fully assembled for ease of installation One-piece brackets available in 24″ and 48″ width No tools required for bracket installation Compatible with pendant, semi-recessed and concealed sprinkler heads Hose lengths from 28″ to 71″ long Outlet sizes available in 1/2″ and 3/4″ Unbraided and braided hose assemblies
Technical Data   Maximum Working Pressure: 200 psi (1375 kPa)
Maximum Ambient Temperature: 300° F (149°C)
Connection to Branch Line: 1-inch NPT
Minimum Bend Radius of Flexible Stainless Steel Hose: 3 inches (76.2 mm)
Maximum Number of 90° Bends Per Flexible Stainless Steel Hose:
2 – 90 degree bends for 28″ lengths
3 – 90 degree bends for 40″, 48″, 59″ and 71″ lengths
The flexible stainless steel hose should not be bent within 2 inches (64 mm) of the connection nut at both ends.
Maximum K-Factor of Sprinkler to be connected to Sprinkler Reducing Nipple:
1/2 inch outlets: 8.0
3/4 inch outlets: 11.2   What we have   Product Feature       Quality Management   Who we are   Why us   Shipments