Tyco LD Bedienungsanleitung

General

Description

The 11.2 K-factor, Model LD Upright

Large Drop Sprinklers are glass bulb

type automatic sprinklers. They are a

type of specific application control

mode sprinkler intended for use with

National Fire Protection Association

“large drop sprinkler" installation crite-

ria for the protection of high piled stor-

age. The LD Sprinklers can provide a

higher level of protection than stand-

ard spray sprinklers and, in some

cases, they can provide an economic

advantage by eliminating in-rack sprin-

klers.

WARNING

The 11.2 K-factor, Model LD Large

Drop Upright Sprinklers described

herein must be installed and main-

tained in compliance with this docu-

ment, as well as with the applicable

standards of the National Fire Protec-

tion Association, in addition to the

standards of any other authorities hav-

ing jurisdiction. Failuretodosomay

impair the performance of these de-

vices.

The owner is responsible for maintain-

ing their fire protection system and de-

vices in proper operating condition.

The installing contractor or manufac-

turer should be contacted with any

questions.

Sprinkler

Identification

Number

TY5153 - Upright, 11.2 K

TY5153 is a redesignation for C5153.

Technical

Data

Approvals

UL and C-UL Listed. NYC Approved

under MEA 289-04-E.

Maximum Working Pressure

175 psi (12,1 bar)

Pipe Thread Connection

3/4 inch NPT or ISO 7-R3/4

Discharge Coefficients

K = 11.2 GPM/psi1/2

(161,3 LPM/bar1/2)

Temperature Ratings

155°F/68°C, 200°F/93°C, and

286°F/141°C

Finish

Natural Brass

Physical Characteristics

Frame .............Bronze

Button .............Bronze

SealingAssembly...........

. . . . . . Beryllium Nickel w/Teflon

Bulb ........Glass(5mmdia.)

Compression Screw . . . . . Brass

Deflector............Bronze

DuPont registered trademark.

Design Criteria

The 11.2 K-Factor, Model LD (TY5153)

Upright Large Drop Sprinklers are only

for use with National Fire Protection

Association “large drop sprinkler” in-

stallation criteria.

Operation

The glass bulb contains a fluid that

expands when exposed to heat. When

the rated temperature is reached, the

fluid expands sufficiently to shatter the

glass bulb allowing the sprinkler to ac-

tivate and flow water.

Page 1 of 4 TFP335

JANUARY, 2005

Model LD — 11.2 K-factor

Large Drop Upright Sprinklers, Standard Response

Specific Application Control Mode

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

IMPORTANT

Always refer to Technical Data

Sheet TFP700 for the “INSTALLER

WARNING” that provides cautions

with respect to handling and instal-

lation of sprinkler systems and com-

ponents. Improper handling and in-

stallation can permanently damage

a sprinkler system or its compo-

nents and cause the sprinkler to fail

to operate in a fire situation or cause

it to operate prematurely.

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 diameter 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 rat-

ing.

The Model LD Sprinklers must be in-

stalled in accordance with the follow-

ing instructions:

Step 1. With pipe thread sealant ap-

plied to the pipe threads, hand tighten

the Model LD Sprinkler into the sprin-

kler fitting.

Step 2. UsingtheW-Type3(EndB)

Sprinkler Wrench (Ref. Fig. 2) applied

to the sprinkler Wrench Flats (Ref. Fig.

1), tighten the Model LD Sprinkler into

the sprinkler fitting.

NOTE

A leak tight 3/4 inch NPT sprinkler 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 sprin-

kler inlet with consequent leakage or

impairment of the sprinkler.

Care and

Maintenance

The Model LD Sprinklers must be

maintained and serviced in accord-

ance with the following instructions:

NOTE

Before closing a fire protection system

main control valve for maintenance

work on the fire protection system that

it controls, permission to shut down the

affected fire protection systems must

be obtained from the proper authori-

ties and all personnel who may be

affected by this action must be notified.

Sprinklers that are found to be leaking

or exhibiting visible signs of corrosion

must be replaced.

Automatic sprinklers must never be

painted, plated, coated, or otherwise

altered after leaving the factory. Modi-

fied sprinklers must be replaced.

Sprinklers that have been exposed to

corrosive products of combustion, but

have not operated, should be replaced

if they cannot be completely 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).

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 in accordance with

local requirements and/or national

codes.

Page2of4 TFP335

1-Frame

2 - Bulb

3 - Compression Screw

* Temperature rating is

indicated on deflector.

4 - Sealing Assembly

5-Button

6-Deflector*

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

FIGURE 2

W-TYPE 3 SPRINKLER

WRENCH

FLAT

NOMINAL MAKE-IN

1/2" (12,7 mm)

2-3/8"

(60,3 mm)

SECTION

CROSS

UPRIGHT

3/4"

NPT **

FIGURE 1, MODEL LD (TY5153) UPRIGHT LARGE DROP SPRINKLERS

APPLY

SHOWN

WRENCH AS

RECESS

WRENCH

(END "B")

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 THE-

ORY, FOR INCIDENTAL, INDIRECT,

SPECIAL OR CONSEQUENTIAL

DAMAGES, INCLUDING BUT NOT

LIMITED TO LABOR CHARGES, RE-

GARDLESS OF WHETHER TYCO

FIRE PRODUCTS WAS INFORMED

ABOUT THE POSSIBILITY OF SUCH

DAMAGES,ANDINNOEVENT

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 WARRANTIES

OF MERCHANTABILITY AND FIT-

NESS FOR A PARTICULAR PUR-

POSE.

Ordering

Procedure

When placing an order, indicate the full

product name. Please specify the

Sprinkler Identification Number (SIN),

quantity, and temperature rating. Refer

to the Price List for complete listing of

Part Numbers.

Contact your local distributor for avail-

ability.

Sprinkler Assemblies with NPT

Thread Connections:

Specify: TY5153, 11.2 K-factor, Model

LD Upright Large Drop Sprinkler,

P/N (specify).

155°F/68°C .............. P/N 50-400-2-155

200°F/93°C . . . . . . . . . . . . . . P/N 50-400-2-200

286°F/141°C . . . . . . . . . . . . . P/N 50-400-2-286

Sprinkler Wrench:

Specify: W-Type 3 Sprinkler Wrench,

P/N 56-895-1-001.

TFP335 Page3of4

TYCO FIRE PRODUCTS, 451 North Cannon Avenue, Lansdale, Pennsylvania 19446

Page4of4 TFP335

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