Tyco Fire Product Omega HEC-12 RES Instruction Manual

Omega HEC-12 RES
Residential
Horizontal Sidewall Sprinkler
Manufactured by: Central Sprinkler Company
451 North Cannon Avenue, Lansdale, Pennsylvania 19446
Product
Description
The Omega Model HEC-12 RES
Horizontal Sidewall Automatic
Sprinkler is an extremely versatile
horizontal sidewall sprinkler. It is a
low profile, aesthetically pleasing,
wall mounted sprinkler that operates
five to six times faster than a
standard sprinkler. It offers a high
degree of protection for human life
and features a spray pattern that has
been shown to be effective in the
control or extinguishment of fire.
The Model HEC-12 RES carries a
Listing* by Underwriters Laboratories
for use as a residential sprinkler that
is Listed for installation 4"-6" below
the ceiling in residential occupancies
in accordance with current NFPA 13,
NFPA 13D and NFPA 13R.
The Model HEC-12 RES is
available in three standard finishes,
chrome plated, brass plated and
white painted. Its mating escutcheon
plate is available in three standard
finishes, chrome plated, brass plated
and white painted, with additional
special finishes available upon
request.
Operation: A fusible alloy pellet is
compressed with a bearing disc into a
copper housing by a ball plunger.
Heat is absorbed by the heat
collecting fins and conducted to the
alloy pellet. At the rated temperature
* For specific listing requirements see the appropriate
information contained in this brochure.
HEC-12 RES
the alloy melts, causing the ball
plunger to drop, freeing balls from
the retaining groove. This movement
allows system water pressure to
force the orifice sealing mechanism
and deflector assembly open. Water
is then discharged in a designed flow
pattern.
Technical
Data
Model: HEC-12 RES
Style: Horizontal Sidewall
Wrench: Omega Sidewall Wrench
(Part #15932000)
1
Orifice Size: ⁄ "
(12.7 mm)
2
K Factor: 5.6
(80.08)
1
Thread Size: ⁄ " N.P.T.
(12.7 mm)
2
Temperature Rating: 160°F/71°C
Approvals: U.L., U.L.C., M.E.A.
Maximum Working Pressure: 175 psi
Factory Hydro Test: 100% at 500 psi
Standard Finishes:
Sprinkler: chrome plated, brass
plated, white painted or
off-white
Escutcheon: chrome plated, brass
plated, white painted
or off-white
3
Length: 2 ⁄ "
(60.3 mm)
8
3
Width: 1 ⁄ "
(34.9 mm)
8
Weight: 4.5 oz.
(128 grams)
1
⁄ " Orifice
2
Horizontal
Sidewall
Automatic
Sprinkler
(375-75-SA)
9-94
No. 1-7.0