Kidde Fire Systems ECS

Post-Discharge Maintenance
06-236115-001 6-9 October 2014
6-3.2 Charging System Diagram
Figure 6-8. Typical HFC-227ea Charging System for Kidde ECS Cylinders
Table 6-6. Item List for Figure 6-8
Item No. Description Item No. Description Item No. Description Item No. Description
1 Recharge adapter 13 Safety
relief - vapor
25 HFC-227ea
storage
container
37 Strainer
2 Seating adapter 14 Pump 26 HFC-227ea Fire
Suppression
System cylinder
38 Stainless Steel pipe
3 Weigh scale 15 Check valve 27 Ball valve 39 Flex hose
4 Vent valve -
recharge
16 Ball valve 28 Master pressure
gauge
40 Valve adapter
5 Vent valve -
seating
17 Regulator 29 Ball valve 41 Hose, flex metal
6 Ball valve 18 Nitrogen cylinder 30 Vent valve 42 Flex metal hose
7 Ball valve 19 HFC-227ea
Supply Line
31 Ball valve 43 Relief Valve
8 Ball valve 20 Vent valve 32 Quick disconnect
fitting
44 1/4” NPT check
valve
9 3-Way valve 21 Ball valve 33 Ball valve 45 1/4” sch stainless
steel pipe
10 Ball valve 22 HFC-227ea
return line valve
34 Pressure Gauge
11 Ball valve 23 Vent valve 35 Salvage adapter
12 Safety relief -
liquid
24 Ba
ll valve 36 Vent valve -
salvage
HFC-227ea return line
optional salvage
connection
15
23
24
41
41
40
40
38
38
20
21
15
38
38
38
39
43
43
15
10
37
HFC-277ea Agent
14
9
15
8
27
28
34
7
30
33
32
44
45
45
42
29
HFC-227ea
liquid supply
line 19
4
6
5
2
3
HFC-227ea
Fire
Suppression
System
scale
N
2
18
nitrogen line
1
P
P
R
31
39
35
36
22
Storage Container
25
Flexible Hose
13
11
12
16
Cylinder 26