Reliable KFR56 Manuale utente

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

Model KFR56

Quick Response

Intermediate Level

Sprinklers

Bulletin 042 Rev. A

Features

1. Upright and pendent installations.

2. ½” (15mm) orifice with a ½” NPT (R½).

Approval Organizations

1. Listed by Underwriters Laboratories, Inc. and

Certified for Canada (cULus)

2. Factory Mutual Approvals (FM), Pendent only.

UL Listing Category

Sprinklers, Automatic & Open (VNIV)

Product Description

The Reliable Models KFR56 Intermediate Level Sprinklers

include shields which protect the glass bulb from water spray

impingement caused by sprinklers located at a higher eleva-

tion.

Typical applications are for storage racks which require

multi–level sprinklers and beneath open grid catwalks.

Application

Model KFR56 Intermediate Level sprinklers are used in fixed

fire protection systems: Wet, Dry, Deluge or Preaction. Care

must be exercised that the orifice size, temperature rating,

deflector style and sprinkler type are in accordance with the

latest published standards of the National Fire Protection As-

sociation or the Authority Having Jurisdiction.

Installation

Model KFR56 are quick response sprinklers and are intend-

ed for installation as specified in NFPA 13. Upright sprinklers

must be installed with the Model D Sprinkler Wrench specifi-

cally designed by Reliable for use with these sprinklers, and

pendent sprinklers must be installed with the Model GFR2

Sprinkler Wrench specifically designed by Reliable for use

with these sprinklers.

Maintenance

The Models KFR56 Sprinklers should be inspected quarterly

and the sprinkler system maintained in accordance with NFPA

25. Do not clean sprinklers with soap and water, ammonia or

any other cleaning fluid. Remove dust by using a soft brush

or gentle vacuuming. Remove any sprinkler which has been

painted (other than factory applied) or damaged in any way. A

stock of spare sprinklers should be maintained to allow quick

replacement of damaged or operated sprinklers. Prior to instal-

lation, sprinklers should be maintained in the original cartons

and packaging until used to minimize the potential for damage

to sprinklers that would cause improper or non-operation.

Model KFR56

Upright Intermediate

Model KFR56

Pendent Intermediate

Model KFR56 Quick Response Upright & Pendent Intermediate Level Sprinklers

Installation Data:

Sprinkler

Type

Nominal

Oriﬁce

Thread

Size

“K” Factor Sprinkler

Identiﬁcation

Number (SIN)

Shield

Part Number

Sprinkler

Height Approvals

US Metric

Pendent ½”

(15mm) ½” NPT (R ½) 5.6 80 RA3614 88701411 2.25” 1,2

Upright ½”

(15mm) ½” NPT (R ½) 5.6 80 RA3624 88701413 2.25” 1

Model KFR56 Pendent Intermediate Level Sprinkler Model KFR56 Upright Intermediate Level Sprinkler

Fig. 1 Fig. 2

Temperature Ratings For KFR56:

Classiﬁcation Temperature

°F °C

Ordinary 165 74

Intermediate 212 100

Temperature Fusible Element Color

165° F White

Silver*

212° F White W/Green Stripe

Silver W/Green Stripe*

*Chrome finish sprinklers only. Utilize silver-painted fusible elements.

Ordering Information

Specify:

1. Sprinkler Model

2. Sprinkler Type

3. Orifice Size

4. Temperature Rating

5. Sprinkler Finish

Installation Wrenches

Upright — Model D Sprinkler

Wrench

Pendent — Model GFR2

Sprinkler Wrench

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. 06/14 P/N 9999970432

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.

Finishes (1)

Standard Finishes

Bronze

Special Application

Finishes

Chrome

White Polyester

(1) Other colors and finishes are

available. Consult factory for

details.

Note: Paint or any other coating

applied over the factory fin-

ish will void approvals and

warranties.

Shields

Galvanized Zinc

Indice

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