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© 1997 Central Sprinkler Company

Printed in U.S.A.

Central Sprinkler Company

451 N. Cannon Avenue, Lansdale, PA 19446

Phone (215) 362-0700

FAX    (215) 362-5385

EC-20A.1

Ordering Information:  When
placing an order, indicate the full
product name. Please specify the
quantity, model, style, orifice size,
temperature rating, type of finish,
escutcheon plate finish, and sprinkler
wrench.

For special painted escutcheon

finishes, paint must be provided in a
quick-dry lacquer-base to insure
proper color duplication. Without such
a guide, Central Sprinkler Company
can not be responsible for acceptable
color matching.

Availability & Service:  Central
sprinklers, valves, accessories, and
other products are available
throughout the U.S. and Canada, and
internationally, through a network of
Central Sprinkler distribution centers.
You may write directly to Central
Sprinkler Company or call (215) 362-
0700 for the distributor nearest you.

Patents:  The Omega Model
EC-20A Automatic Sprinkler is
protected under U.S. Patent No.
4,491,182. Additional patents are
pending.

Conversion Table
1 inch = 25.400 mm
1 foot = 0.3048 M
1 pound = 0.4536 kg
1 foot pound = 1,356 Nm
1 psi

= 6.895 Kpa

= 0.0689 bar
= 0.0703 kg/cm

2

1 U. S. gallon

= 3.785 dm

3

= 3.785 liters

Conversions are approximate.

Ordering
Information

maintenance requirements.

Furthermore, the local 

Authority

Having Jurisdiction may have additional
regulations and requirements for
maintenance, testing, and inspection
that must be obeyed.

It is advisable to have sprinkler

systems inspected regularly by a
qualified inspection service.  Length of
time between such inspections can vary
due to accessibility, ambient
atmosphere, water supply, and site
activity.

Do not attempt to reassemble or

otherwise reuse a sprinkler that has
operated.  Replace any sprinkler
exhibiting corrosion or damage; always
use new sprinklers of the same style,
orifice and temperature rating as
replacements.

Because the discharge pattern is

critical to protection of life and property,
nothing should be hung or attached to
the sprinkler unit that would disrupt the
pattern. Such obstructions must be
removed.  In the event that construction
has altered the original configuration,
additional sprinklers may need to be
installed to maintain the protection level.

Do not attempt to replace sprinklers

without first removing the fire protection
system from service. Be certain to
secure permission from all Authorities
Having Jurisdiction, and notify all
personnel who may be affected during
system shutdown.  A fire watch during
maintenance periods is a recommended

To remove the system from service

mode, first refer to the system operating
guide and valve instruction. Drain water
and relieve pressure in the pipes.
Remove the existing unit and install the
replacement, using only the special
sprinkler wrench. Be certain to match
model, style, orifice, and temperature
rating.

A fire protection system that has

been shut off after activation should be
returned to service immediately. Inspect
the entire system for damage and
replace or repair as necessary.
Sprinklers that did not operate but were
subjected to corrosive elements of
combustion or excessive temperatures
should be inspected, and replaced if
need be. The 

Authority Having

Jurisdiction will  detail minimum
replacement requirements and
regulations.

Guarantee:  Central Sprinkler
Company will repair and/or replace any
products found to be defective in
material or workmanship within a period
of one year from date of shipment.
Please refer to the current Price List for
further details of the warranty.

OBSOLETE

Содержание CENTRAL Omega EC-20A

Страница 1: ...ed brass plated or white painted The Model EC 20A is shipped with a protective plastic cap Technical Data Factory Hydro Test 100 at 500 psi 34 5 bar Standard Finishes Sprinkler brass chrome plated white and off white painted Escutcheon Plate brass chrome plated white and off white painted Adjustable Range Below Ceiling 3 8 to 11 4 9 5 mm to 31 8mm Highest Allowable Ambient Storage Temperature 100 ...

Страница 2: ...0 mm Dia Max escutcheon 2 50 8 mm Dia Max 1 3 4 44 5 mm Dia Min 1 1 16 Max 27 0 mm 7 16 Min 11 1 mm 1 8 3 2 mm Push on Ceiling Escutcheon Note Use this flange for field installation DO NOT HOLD by deflector Pipe Drop Reducing Coupling Dust Cover Finished Ceiling Line O B S O L E T E ...

Страница 3: ...A 13R standards Deviations from these requirements and standards or any alteration to the sprinkler itself will void any warranty made by Central Sprinkler Company In addition installation must also meet local government provisions codes and standards as applicable The system piping must be properly sized to ensure the minimum flow rate at the sprinkler Check for the proper model style orifice siz...

Страница 4: ...to reassemble or otherwise reuse a sprinkler that has operated Replace any sprinkler exhibiting corrosion or damage always use new sprinklers of the same style orifice and temperature rating as replacements Because the discharge pattern is critical to protection of life and property nothing should be hung or attached to the sprinkler unit that would disrupt the pattern Such obstructions must be re...

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