Kidde Fire Systems ECS, Manual

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Component Description
October 2014 3-24 06-236115-001
3-3.6.4 Tees, Elbows and Adapters
Tees, elbows and adapters connect actuation hoses to pressure operated control heads in
multiple cylinder system installations (see Figure 3-25).
Figure 3-25. Tees, Elbows and Adapters
3-3.7 Discharge Accessories
3-3.7.1 Flexible Discharge Hose, P/N WK-283898-000, P/N WK-283899-000 and
P/N WK-283900-000
HFC-227ea agent is routed from the storage cylinders to the discharge piping by a flexible
rubber covered hose with wire braided reinforcements. These hoses come in 1½ inch, 2 inch
or 2½ inch sizes. The hose is connected to the discharge outlet of the HFC-227ea cylinder valve
and terminates at the system piping or discharge manifold (see Figure 3-26 and Table 3-13).
The 3" discharge hose is a stainless steel braid over convoluted hose, incorporating roll-groove
fittings.
Figure 3-26. Flexible Discharge Hoses
Table 3-13. Dimensions, Flexible Discharge Hoses
Part Number Hose Size
Dimension A Min. Bend Radius
in mm in mm
WK-283898-000 1½ in. 24 609.6 10.5 266.7
WK-283899-000 2 in. 31 787.4 13.5 342.9
WK-283900-000 2½ in. 48 1219.2 22.5 571.5
06-118225-001 3 in. 54 1372.0 24 610.0
MALE ELBOW
1/8 in. NPT X 5/16 in. TUBING
P/N WK-699205-030
MALE CONNECTOR
1/8 in. NPT X 5/16 in. TUBING
P/N WK-699205-010
P/N WK-699205-050
1/8 in. NPT X 5/16 in. TUBING
MALE BRANCH TEE
A
HOSE
SYSTEM PIPE CONNECTION,
MALE NPT THREAD
HFC-227ea CYLINDER VALVE
CONNECTION, SWIVEL NUT