Container Temperature-Pressure Correlation; Cylinder, Equivalent Lengths - Kidde Fire Systems ECS Manual

Component Description
If desired, the 125, 200, 350, 600 and 900 lb. cylinders can be provided with an integral Liquid
Level Indicator (see Paragraph 3-3.2).
Part Number
90-100010-001
90-100020-001
90-100040-001
90-100070-001
90-10012X-001
90-10020X-001
90-10035X-001
90-10060X-001
90-10060X-100
90-10090X-001
October 2014
Table 3-1. Container Temperature-Pressure Correlation
(Based on a cylinder fill density of 70 lb./ft.
Temperature
°F °C
32
40 4.4
50 10
60 15.6
70 21.1
80 26.7
90 32.2
100 37.8
110 43.3
120 48.9
130 54.4
Table 3-2. Cylinder, Equivalent Lengths
Nomenclature
10 lb. Cylinder
20 lb. Cylinder
40 lb. Cylinder
70 lb. Cylinder
125 lb. Cylinder
200 lb. Cylinder
350 lb. Cylinder
600 lb. Cylinder (old style)
600 lb. Cylinder (new style)
900 lb. Cylinder
3
Nominal Charge,
Pressure
PSIG Bar
0 288 19.9
303 20.9
321 22.2
340 23.5
360 24.8
381 26.3
402 27.7
425 29.3
449 31
475 32.7
502 34
Length w/o Flex
Discharge
Outlet
1½"
1½"
1½"
1½"
1½"
2"
2"
2½"
3"
3"
3-6
3
or 1121 kg/m )
Equivalent Equivalent
Length w/
Hose Flex Hose
ft. m ft.
61.8 18.84 65
61.8 18.84 65
61.8 18.84 65
61.8 18.84 65
61.8 18.84 65
59 17.98 65
59 17.98 65
59 17.98 65
50 15 80
50 15 80
m
19.81
19.81
19.81
19.81
19.81
19.81
19.81
19.81
24
24
06-236115-001