Reliable KFR56 User manual

Reliable Automatic Sprinkler Co., Inc., 103 Fairview Park Drive, Elmsford, New York 10523
Model KFR56
Quick Response
Intermediate Level
Sprinklers
Bulletin 042 Rev. A
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.
[phone] Sales Offices
[phone] Sales Fax
[phone] 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