Amerex 20150, Руководство по проектированию, установке, техническому обслуживанию и перезарядке

Страница: 121 / 171

Mechanical Release Module
(w/10 In
3
cyl)
LIMITATIONS (SINGLE OR MULTIPLE AGENT CYLINDER ACTUATION NETWORK)
December 2008 Section 4 Installation Page 4 – 15
Amerex Restaurant Fire Suppression System (EX 4658)
Nitrogen Cylinder 10 cu. in.
Maximum Total Length for: Feet Meters
¼" Copper Tubing 100 30.48
¼" ID Hose 54 16.45
¼" Schedule 40 Pipe 22.2 6.77
Copper Tubing – ¼" O.D. Refrigeration Type (minimum
wall thickness of .049 inch). Use with brass or steel
compression style fittings (with brass or steel sleeves or
ferrules) or SAE 45° flared tube fittings. Maximum length
(including all fittings) – 100 Feet (30.48 m)
High Pressure Hose – ¼" I.D. wire braid hose that is
factory supplied in 16” and 32” lengths.
Maximum length (including all fittings) –
54 feet (16.46 m) or a maximum of 40 hose assemblies
P/N 12854 or a maximum of 20 hose assemblies P/N
16448.
Pipe – ¼" NPT Schedule 40 made of stainless steel,
chrome plated pipe or black iron pipe.
Maximum length – 22.2 feet (6.77 m)
Maximum tees – 9
Maximum elbows – 9
NOTE: 2 – 45° elbows = 1 – 90° elbow
NOTE: Different methods of constructing the actuation
network may be mixed provided that the shortest
limitations are followed,
Example: A mix of ¼” copper tubing and ¼” high
pressure hose requires that the hose
limitations be followed (no more than 54 feet
[16.46m]) for the complete network. A mix
of ¼” high pressure hose and ¼” pipe
requires that the pipe limitations be followed
(no more than 22.2 feet [6.77m]) for the
complete work.
Possible location for
vent plug