Tyco Fire Product Gem F892 Bedienungsanleitung

PENDENT & UPRIGHT SPRINKLERS , STD. COVERAGE

MODEL F892 DESIGNER

STANDARD RESPONSE, K=16.8 , 3/4"NPT **

GENERAL DESCRIPTION

The 16.8 K-Factor Model F892 De-

signer, Standard Response, Standard

Coverage, Pendent and Upright Sprin-

klers (Ref. Figure A) are automatic

sprinklers of the frangible bulb type.

They are “standard response - spray

sprinklers” which produce a hemi-

spherical water distribution pattern be-

low the deflector.

The F892 Sprinklers are intended for

use in fire sprinkler systems designed

in accordance with the standard instal-

lation rules recognized by the applica-

ble Listing or Approval agency (e.g.,

UL Listing is based on the require-

ments of the National Fire Protection

Association). Also, when acceptable

to the Authority Having Jurisdiction,

they may be used with a “Reduced

Design Area” as indicated in Table A.

The 16.8 K-Factor F892 Sprinklers

were subjected to full scale, high-piled

storage, fire tests to qualify their use in

lieu of 8.0 or 11.2 K-Factor standard

spray sprinklers for the protection of

high-piled storage.

Higher flow rates can be achieved at

much lower pressures with the 16.8

K-Factor F892 Sprinklers — making

their use highly advantageous in high

density applications, such as the pro-

tection of high-piled storage.

The 16.8 K-Factor F892 Sprinkler also

has the advantage of having a UL and

C-UL specific application listing, which

in some cases can subsequently re-

duce the design area and the overall

water demand of the sprinkler system.

Refer to Table A for details.

Applications for the 16.8 K-Factor

Model F892 Pendent and Upright

Sprinklers are expanding beyond the

current listings/approvals. For infor-

mation regarding research fire tests

which may be acceptable to an Author-

ity Having Jurisdiction, please contact

the Technical Services Department.

APPROVALS AND STANDARDS

Laboratory listings and approvals for

the 16.8 K-Factor, Model F892 De-

signer, Standard Response, Standard

Coverage, Pendent and Upright Sprin-

klers are given in Table A.

WARNING

The 16.8 K-Factor, Model F892 Pen-

dent and Upright Sprinklers de-

scribed herein must be installed and

maintained in compliance with this

document, as well as with the appli-

cable standards of the National Fire

Protection Association, in addition to

the standards of any other authorities

having jurisdiction. Failure to do so

may impair the integrity of these de-

vices.

The owner is responsible for main-

taining their fire protection system

and devices in proper operating con-

dition. The installing contractor or

manufacturer should be contacted

relative to any questions.

Printed in U.S.A. 3-01 TD595J

FIGURE A

16.8 K-FACTOR MODEL F892 PENDENT (SIN G1889) AND UPRIGHT (SIN G1888) SPRINKLERS

1-Frame

2 - Button

3 - Gasketed

Spring Plate

4 - Bulb

5 - Deflector

6 - Compression

Screw

*Temperature rating is indicated on deflector.

** Pipe thread connections per ISO 7/1 can be provided on special request.

TYCO FIRE PRODUCTS, 7071 S. 13th Street, Suite 103 Oak Creek, WI 53154 — www.gemsprinkler.com

Customer Service/Sales: Tel: (877) 436-8926 / Fax: (877) 866-9250

Technical Services: Tel: (800) 381-9312 / Fax: (800) 791-5500

OBSOLETE

TECHNICAL DATA

The 16.8 K-Factor, Model F892 De-

signer, Standard Response, Standard

Coverage, Pendent and Upright

Sprinklers are rated for use at a maxi-

mum service pressure of 175 psi (12,1

bar). They are available in the tem-

perature ratings and finishes indicated

in Table A.

The nominal flow “Q” in GPM (LPM) is

determined by the following formula:

where the nominal sprinkler discharge

coefficient “K” = 16.8 (241,9) and “p”

equals the residual flowing pressure in

psi (bar).

The Frame of the Model F892 Sprin-

klers, (Ref. Figure A), is a dezincifica-

tion resistant bronze. The Button is

bronze, and the Gasketed Spring Plate

is sealed on both its inside and outside

faces with a Teflon



gasket. The Com-

pression Screw and the Deflector are

brass. The standard response Model

F892 Sprinklers utilize a 5 mm diame-

ter frangible bulb. Table A indicates

the bulb liquid color as a function of

temperature rating.

QKp



DuPont Registered Trademark

TYPE TEMPERATURE

RATING

BULB

LIQUID

COLOR

NATURAL

BRASS

SPRINKLER FINISH

NOTES:

1. Listed by Underwriters Laboratories, Inc. (UL Listed) and listed by Underwriters Laboratories, Inc. for use in Canada (C-UL Listed) for

the following applications:

•16.8 K-Factor F892 Sprinklers may be installed in accordance with NFPA 13 standard sprinkler position and area/density flow cal-

culation requirements for light, ordinary, or extra hazard occupancies with a minimum residual (flowing) pressure of 7 psi (0,5 bar).

•16.8 K-Factor F892 Sprinklers may be installed in accordance with NFPA 13 standard sprinkler position and area/density flow cal-

culation requirements for high piled storage occupancies with a minimum residual (flowing) pressure of 7 psi (0,5 bar).

2. Listed by Underwriters Laboratories, Inc. (UL Listed) and listed by Underwriters Laboratories, Inc. for use in Canada (C-UL Listed) for

the following “specific application” and with ceiling only protection (i.e., no in-rack sprinklers):

•16.8 K-Factor F892 Sprinklers, when acceptable to the Authority Having Jurisdiction, may be used to protect single, double, multi-

ple-row, or portable rack storage of Class I-IV commodity, encapsulated or non-encapsulated, as well as cartoned or uncartoned

unexpanded Group A or B plastics, or, cartoned expanded Group A or B plastics, with:

a storage height of up to 20 feet (6,1m);

a maximum ceiling height of 25 feet (7,6m);

a minimum deflector to top of storage clearance of 36 inches (0,9m);

a minimum design density of 0.60 gpm/ft2(24 mm/min);

a minimum residual (flowing) pressure of 7 psi (0,5 bar);

a minimum “Reduced Design Area” of 2000 ft2(186 m2) for wet systems or 2600 ft2(242 m2) for dry systems;

a maximum coverage area of 100 ft2(9,3 m2);

NFPA spacing criteria for standard spray sprinklers, i.e. 12 feet (3,7 m)* maximum and 6 feet (1,8 m) minimum;

NFPA deflector-to-ceiling distances; and,

NFPA obstruction criteria for standard spray sprinklers.

*12’-6" (3,8 m) is allowed in 25’-0" (7,6 m) wide bays.

3. Approved by Factory Mutual Research Corporation as follows:

•16.8 K-Factor F892 Sprinklers are to be installed in accordance with the applicable “control mode specific area/density” guidelines

provided by Factory Mutual. (FM guidelines may differ from UL and C-UL Listing criteria.)

TABLE A

LABORATORY LISTINGS AND APPROVALS

PENDENT

(SIN G1889)

155°F/68°C Red

200°F/93°C Green

286°F/141°C Blue

1, 2

UPRIGHT

(SIN G1888)

155°F/68°C

200°F/93°C

286°F/141°C Blue

Green

Red

1, 2, 3

OBSOLETE

INSTALLATION

NOTE

Do not install any bulb type sprinkler

if the bulb is cracked or there is a loss

of liquid from the bulb. With the

sprinkler held horizontal, a small air

bubble should be present. The diame-

ter of the air bubble is approximately

1/16 inch (1,6 mm) for the

155°F/68°C to 3/32 inch (2,4 mm) for

the 286°F/141°C rating.

The Model F892 Sprinklers must be

installed in accordance with the follow-

ing instructions.

1. With pipe thread sealant applied to

the pipe threads, hand tighten the

F892 Sprinkler into the sprinkler fit-

ting.

2. Using the W-Type 8 Sprinkler

Wrench (Ref. Fig. B) applied to the

sprinkler Wrench Flats (Ref. Fig. A),

tighten the F892 Sprinkler into the

sprinkler fitting.

NOTE

A leak tight 3/4 inch NPT sprin-

kler joint should be obtained with

a torque of 10 to 20 ft.lbs. (13,4 to

26,8 Nm). Higher levels of torque

may distort the sprinkler inlet

with consequent leakage or im-

pairment of the sprinkler.

CARE AND MAINTENANCE

Model F892 Sprinklers must be main-

tained and serviced in accordance

with the following instructions:

NOTES

Before closing a fire protection system

control valve for maintenance work

on the fire protection system which it

controls, permission to shut down the

affected fire protection system must be

obtained from the proper authorities

and all personnel who may be affected

by this action must be notified.

Sprinklers which are found to be leak-

ing or exhibiting visible signs of corro-

sion must be replaced.

Automatic sprinklers must never be

shipped or stored where their tempera-

tures will exceed 100°F/38°C and they

must never be painted, plated, coated

or otherwise altered after leaving the

factory. Modified sprinklers must be

replaced. Sprinklers that have been

exposed to corrosive products of com-

bustion, but have not operated, should

be replaced if they cannot be com-

pletely cleaned by wiping the sprinkler

with a cloth or by brushing it with a soft

bristle brush.

Care must be exercised to avoid dam-

age to the sprinklers — before, during,

and after installation. Sprinklers dam-

aged by dropping, striking, wrench

twist/slippage, or the like, must be re-

placed. Also, replace any sprinkler that

has a cracked bulb or that has lost

liquid from its bulb (ref. Installation

Section Note).

The owner is responsible for the in-

spection, testing, and maintenance of

their fire protection system and de-

vices in compliance with this docu-

ment, as well as with the applicable

standards of the National Fire Protec-

tion Association (e.g., NFPA 25), in

addition to the standards of any other

authorities having jurisdiction. The in-

stalling contractor or sprinkler manu-

facturer should be contacted relative

to any questions.

It is recommended that automatic

sprinkler systems be inspected,

tested, and maintained by a qualified

Inspection Service.

PSN 51 — XXX — X — XXX

155°F/68°C155

TEMPERATURE

RATING

888 1

SPRINKLER

FINISH

TABLE B

PRODUCT SYMBOL NUMBER SELECTION

16.8 K-FACTOR MODEL F892 PENDENT AND UPRIGHT SPRINKLERS

WITH 3/4 INCH NPT CONNECTIONS

SR UPRIGHT 286

200°F/93°C200

286°F/141°CNATURAL BRASS

TYPE

SR PENDENT889

FIGURE B

W-TYPE 8 SPRINKLER

WRENCH

OBSOLETE

LIMITED WARRANTY

Products manufactured by Tyco Fire

Products are warranted solely to the

original Buyer for ten (10) years

against defects in material and work-

manship when paid for and properly

installed and maintained under normal

use and service. This warranty will ex-

pire ten (10) years from date of ship-

ment by Tyco Fire Products. No war-

ranty is given for products or

components manufactured by compa-

nies not affiliated by ownership with

Tyco Fire Products or for products and

components which have been subject

to misuse, improper installation, corro-

sion, or which have not been installed,

maintained, modified or repaired in ac-

cordance with applicable Standards of

the National Fire Protection Associa-

tion, and/or the standards of any other

Authorities Having Jurisdiction. Mate-

rials found by Tyco Fire Products to be

defective shall be either repaired or

replaced, at Tyco Fire Products’ sole

option. Tyco Fire Products neither as-

sumes, nor authorizes any person to

assume for it, any other obligation in

connection with the sale of products or

parts of products. Tyco Fire Products

shall not be responsible for sprinkler

system design errors or inaccurate or

incomplete information supplied by

Buyer or Buyer’s representatives.

IN NO EVENT SHALL TYCO FIRE

PRODUCTS BE LIABLE, IN CON-

TRACT, TORT, STRICT LIABILITY

OR UNDER ANY OTHER LEGAL

THEORY, FOR INCIDENTAL, INDI-

RECT, SPECIAL OR CONSEQUEN-

TIAL DAMAGES, INCLUDING BUT

NOT LIMITED TO LABOR CHARGES,

REGARDLESS OF WHETHER TYCO

FIRE PRODUCTS WAS INFORMED

ABOUT THE POSSIBILITY OF SUCH

DAMAGES, AND IN NO EVENT

SHALL TYCO FIRE PRODUCTS’ LI-

ABILITY EXCEED AN AMOUNT

EQUAL TO THE SALES PRICE.

THE FOREGOING WARRANTY IS

MADE IN LIEU OF ANY AND ALL

OTHER WARRANTIES EXPRESS

OR IMPLIED, INCLUDING WARRAN-

TIES OF MERCHANTABILITY AND

FITNESS FOR A PARTICULAR PUR-

POSE.

ORDERING PROCEDURE

A Product Symbol Number (PSN) is

not specified when ordering sprinklers

with thread connections per ISO 7/1.

Contact your local distributor for avail-

ability.

Sprinkler Assemblies:

Specify: 16.8 K-Factor, (specify tem-

perature rating), Model F892 Standard

Response (specify Pendent or Up-

right) Sprinkler with natural brass fin-

ish, PSN (specify from Table B).

“Special Order”

Sprinkler Assemblies with ISO 7/1

Thread Connections:

Specify: 16.8 K-Factor, (specify tem-

perature rating), Model F892 Standard

Response (specify Pendent or Up-

right) Sprinkler with natural brass fin-

ish and thread connection per ISO 7/1.

Sprinkler Wrench:

Specify: W-Type 8 Sprinkler Wrench,

PSN 56-892-1-001.

OBSOLETE

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