Reliable JL-14 Bedienungsanleitung

The Reliable Automatic Sprinkler Co., Inc., 103 Fairview Park Drive, Elmsford, New York 10523

Bulletin 018 Rev. E

Model JL-14 (SIN RA1812)

Early Suppression

Fast Response Sprinkler

Product Description

The Reliable Model JL-14 Early Suppression Fast

Response (ESFR) Sprinkler is intended for use against

severe fire challenges. This sprinkler is designed to re-

spond quickly to growing fires and will deliver a heavy

water discharge to “suppress” rather than “control”

fires.

Note: The Model JL-14 ESFR sprinkler utilizes a le-

vered fusible alloy solder link in either a 165°F (74°C)

or a 212°F (100°C) rating. FM Global considers this

a “Quick Response” storage sprinkler for use in Data

Sheet 8-9.

The sprinkler has a Nominal K Factor of 14.0 (metric

202) and will deliver approximately 100 gpm (378 L/min)

of water at 50 psi (3,5 bar).

The deflector and frame provide a broad, very sym-

metrical, hemispherical pattern capable of suppressing

fires between sprinklers in high storage height areas

and at the same time retaining a high momentum cen-

tral core to penetrate and suppress fires occurring di-

rectly beneath the sprinkler in low storage height areas.

Application and Installation

The Model JL-14 ESFR sprinkler is intended for instal-

lation in accordance with NFPA 13 and FM Loss Pre-

vention Data Sheets 2-0 and 8-9 as well as the Authority

Having Jurisdiction.

This sprinkler is intended for protection of palletized

and solid piled and open frame single row, double row,

multiple row and portable rack storage of most com-

mon materials including unexpanded and cartoned ex-

panded plastics.

The JL-14 ESFR sprinkler was designed to be short-

er, and more compact than other ESFR sprinklers. The

shorter sprinkler allows piping to be installed further

from the ceiling and obstructions. The JL-14 ESFR

sprinkler is also less susceptible to damage due to

smaller deflector and frame design. The lighter JL-14

ESFR passed rough use and abuse test in the labs with-

out plastic protectors.

The Model JL-14 ESFR Sprinkler is FM approved

[165°F (74°C) and 212°F (100°C) temperature ratings

only] when installed in accordance with Factory Mutual

Loss Prevention Data Sheet 8-9 and Data Sheet 2-0 and

other FM Installation Standards.

The Model JL-14 ESFR Sprinkler is UL Listed and Cer-

tified for Canada (all ratings) for installation in accor-

dance with NFPA 13 Standards.

Model JL-14 ESFR Sprinkler

Design Criteria

General guidelines:

Sprinkler Position: Pendent, align frame arms with

the pipe. Deflectors should be parallel with the ceiling

or roof.

System Type: Wet Pipe Systems Only

Maximum area of coverage: 100 ft2(9,3m2), greater

coverage area are allowable in some cases.

Minimum area of coverage: 64 ft2(5,8m2)

Maximum slope ceiling: 2/12 pitch (9.5°)

Maximum spacing: 12 ft (3,7m) for building heights up

to 30 ft (9,1m) and 10 feet (3,1m) for building heights

greater than 30 ft (9,1m)

Minimum spacing: 8 feet (2,4m)

Deﬂector distance from walls: At least 4 inches

(102mm) from walls, and no more than one-half the al-

lowable distance permitted between sprinklers.

Deﬂector to Top of Storage: at least 36in (914mm).

Deﬂector to ceiling Distance: 6-14 in (152-356mm)

per NFPA 13. 5-14 in (121-35mm) per FM 2-2.

Center Line of Thermal Sensing

Element To Ceiling Distance: 4-13 in (102-330mm)

per FM

Listings and Approvals

1. Listed by Underwriters Laboratories Inc. and UL cer-

tified for Canada (cULus)

2. FM Approved as a storage sprinkler

3. VdS Schadenverhütung GmbH (VdS)

4. Loss Prevention Certification Board (LPCB)

The Reliable Automatic Sprinkler Co., Inc.

(800) 431-1588 Sales Offices

(800) 848-6051 Sales Fax

(914) 829-2042 Corporate Offices

www.reliablesprinkler.com Internet Address

Manufactured by

Recycled

Paper

Revision lines indicate updated or new data.

EG. Printed in U.S.A. 04/14 P/N 9999970378

The equipment presented in this bulletin is to be installed in accordance with the latest published Standards of the National Fire Protection Association, Factory

Mutual Research Corporation, or other similar organizations and also with the provisions of governmental codes or ordinances whenever applicable.

Products manufactured and distributed by Reliable have been protecting life and property for over 90 years, and are installed and serviced by the most highly

qualified and reputable sprinkler contractors located throughout the United States, Canada and foreign countries.

Model JL-14 Temperature Ratings and Approvals

Classiﬁcation

Sprinkler

Temperature Link

Color

Frame

Color

Maximum Ambient

Temperature Approvals

Sprinkler

Identiﬁcation

Number

(SIN)

°F °C °F °C

Ordinary

Intermediate

165

212

100

Black

White

Uncolored

White

100

150

UL, FM, LPCB, VdS

UL, FM, LPCB, VdS RA1812

Installation Data

Sprinkler

Type

Thread

Size

“K” Factor Maximum

Working

Pressure

Finish

US Metric

Pendent

Only ¾” (R¾) 14.0 202 175 psi (12,1 bar) Bronze

Use only the Model J1

sprinkler wrench for re-

moval and installation. Any

other type of wrench may

damage the sprinkler.

Model J1 Sprinkler Wrench

Maintenance

The Model JL-14 ESFR Sprinkler should be inspected

and the sprinkler system maintained in accordance

with NFPA 25. Do not clean sprinkler with soap and wa-

ter, ammonia or any other cleaning fluid. Remove any

sprinkler that has been painted (other than factory ap-

plied) or damaged in any way. A stock of spare sprin-

klers should be maintained to allow quick replacement

of damaged or operated sprinklers. Prior to installation,

sprinklers should be maintained in the original cartons

and packaging until used, to minimize the potential for

damage to sprinklers that would cause improper opera-

tion or non-operation.

Once operated, automatic sprinklers cannot be reas-

sembled and reused. New sprinklers of the same size,

type and temperature rating must be installed. A cabi-

net of replacement sprinklers should be provided for

this purpose.

Model JL-14 ESFR Sprinkler Speciﬁcation

Sprinklers shall be Early Suppression Fast Response

(ESFR) pendent suppression mode sprinklers specifically

tested and [UL Listed] [FM Approved] for commodity stor-

age applications. Sprinkler frame and deflector to be of

bronze construction. Fusible link assembly shall utilize the

strut and lever principle of operation with approved fast

response black-painted or white-painted beryllium-nick-

el thermal element. Water seal shall consist of a Teflon*

coated Bellville spring washer and brass cap assembly

containing no plastic parts. ESFR sprinklers shall have a

nominal K-factor of 14.0 with ¾” NPT threaded end con-

nections. Sprinkler temperature rating shall be [Ordinary

165°F (74°C)] [Intermediate 212°F (100°C)]. ESFR pen-

dent sprinklers shall be Reliable Model JL-14 (Bulletin

018).

Note: Sprinklers should be tightened between 14 - 20

ft-lbs (19 - 27,1 N-m) torque. Sprinklers not tightened to

recommended torque may cause leakage or impairment

of the sprinklers. Damage sprinklers must be replaced

immediately.

Ordering Information

Specify:

1. Temperature rating

2. Thread type 3/4” NPT or ISO 7-R3/4

Note: Grooved sprinkler boss provided to ensure that the

sprinkler wrench does not slip during installation.

*DuPont Registered Trademark

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