The most cost-effective sprinkler drop on the market
SprinkFLEX Stainless Steel Sprinkler Fittings connect the branch line to the sprinkler head using a flexible stainless steel hose and reducer. The flexible stainless steel hose and fittings are intended for direct connection to the sprinkler and are particularly suited for use in suspended ceiling applications.
Each drop assembly comes with one stainless steel flexible hose, one branch line connection nipple, one sprinkler reducing nipple and bracket system.
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