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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
Ball 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
Summary of Contents for ECS
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