Johnson Controls Tyco LD Manuel utilisateur

Model LD — 11.2 K-factor

Large Drop Upright Sprinkler, Standard Response

Control Mode Speciﬁc Application

Page 1 of 4 AUGUST 2018 TFP335

IMPORTANT

Refer to Technical Data Sheet

TFP2300 for warnings pertaining to

regulatory and health information.

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

installation 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.

Worldwide

Contacts

www.tyco-ﬁre.com

General

Description

The TYCO Model LD, 11.2 K-factor

Large Drop Upright Sprinkler, Stan-

dard Response Control Mode Speciﬁc

Application is a glass bulb type auto-

matic sprinkler. It is intended for use

with the National Fire Protection Asso-

ciation large drop sprinkler installation

criteria for the protection of high piled

storage. The LD Sprinkler can provide a

higher level of protection than standard

spray sprinklers and, in some cases,

can provide an economic advantage by

eliminating in-rack sprinklers.

NOTICE

The TYCO Model LD 11.2 K-factor,

Large Drop Upright Sprinkler described

herein must be installed and maintained

in compliance with this document, as

well as with the applicable standards

of the National Fire Protection Asso-

ciation, in addition to the standards of

any other authorities having jurisdiction.

Failure to do so may impair the perfor-

mance of these devices.

The owner is responsible for main-

taining their fire protection system

and devices in proper operating con-

dition. Contact the installing contrac-

tor or product manufacturer with any

questions.

Sprinkler

Identiﬁcation

Number

Refer to Table A for sprinkler identiﬁca-

tion number.

Technical

Data

Approvals

UL and C-UL Listed

NYC Approved under MEA 289-04-E

Finish

Natural Brass

Physical Characteristics

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

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

Sealing Assembly ..Beryllium Nickel w/TEFLON

Bulb ......................Glass (5mm dia.)

Compression Screw . . . . . . . . . . . . . . . . . .Brass

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

Additional Technical Data

Refer to Table A for additional techni-

cal data.

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

activate and ﬂow water.

Design

Criteria

The TYCO Model LD, 11.2 K-factor

Large Drop Upright Sprinkler, Stan-

dard Response Control Mode Speciﬁc

Application is only for use with National

Fire Protection Association “large drop

sprinkler” installation criteria.

TFP335

Page 2 of 4

Installation

The TYCO Model LD, 11.2 K-factor

Large Drop Upright Sprinkler, Stan-

dard Response Control Mode Speciﬁc

Application must be installed in accor-

dance with this section.

General Instructions

Do not install any bulb type sprinkler

if the bulb is cracked or there is a loss

of liquid from the bulb. With the sprin-

kler held horizontal, a small air bubble

should be present. The diameter of

the air bubble is approximately 1/16

in. (1,6 mm) for the 155°F (68°C) rating

and 3/32 in. (2,4 mm) for the 286°F

(141°C) rating.

A leak tight 3/4 in. NPT sprinkler joint

should be obtained by applying a min-

imum-to-maximum torque of 7 to 20

lb-ft (13,4 to 26,8 N∙m). Higher levels

of torque can distort the sprinkler inlet

with consequent leakage or impairment

of the sprinkler.

Step 1. With pipe thread sealant

applied to the pipe threads, hand

tighten the Model LD Sprinkler into the

sprinkler ﬁtting.

Step 2. Using the W-Type 3 (End

B) Sprinkler Wrench (Ref. Figure 2)

applied to the sprinkler Wrench Flats

(Ref. Figure 1), tighten the Model LD

Sprinkler into the sprinkler ﬁtting.

Care and

Maintenance

The TYCO Model LD, 11.2 K-factor

Large Drop Upright Sprinkler, Stan-

dard Response Control Mode Spe-

ciﬁc Application must be maintained

and serviced in accordance with this

section.

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 authorities

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 other-

wise altered after leaving the factory.

Modiﬁed 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

damage to the sprinklers before,

during, and after installation. Sprin-

klers damaged by dropping, striking,

wrench twist/slippage, or the like, must

be replaced. Also, replace any sprinkler

that has a cracked bulb or that has lost

liquid from its bulb. For additional infor-

mation, refer to the Installation section.

The owner is responsible for the inspec-

tion, testing, and maintenance of their

ﬁre protection system and devices in

compliance with this document, as

well as with the applicable standards

of the National Fire Protection Associ-

ation, such as NFPA 25, in addition to

the standards of any other authorities

having jurisdiction. Contact the install-

ing contractor or product manufacturer

with any questions.

Automatic sprinkler systems are rec-

ommended to be inspected, tested,

and maintained by a qualiﬁed Inspec-

tion Service in accordance with local

requirements and/or national codes.

Item Description

Sprinkler Identication Number (SIN) TY5153

TY5153 is a redesignation of C5153

K-factor, (gpm/psi) (lpm/bar) 11.2 gpm/psi½(161,3 lpm/bar½)

Temperature Rating ºF (ºC)

155°F (68°C)

200°F (93°C)

286°F (141°C)

Thread Size 3/4 in. NPT or ISO 7-R 3/4

Sprinkler Orientation Upright

Maximum Working Pressure, psi (bar) 175 psi (12,1 bar)

CROSS

SECTION

UPRIGHT

WRENCH

FLAT

1/2" (12,7 mm)

NOMINAL MAKE-IN

2-3/8"

(60,3 mm)

3/4"

NPT

3 6

Temperature rating

is indicated on

Deector.

Compression

Screw

-Bulb

Frame

5 Button

Sealing

Assembly

Deector

Pipe thread connections

per ISO 7-1 can be

provided on special

request.

APPLY

WRENCH AS

SHOWN

WRENCH

RECESS

(END "B")

FIGURE 1

MODEL LD LARGE DROP

UPRIGHT SPRINKLER

FIGURE 2

W-T Y PE 3

SPRINKLER WRENCH

TABLE A

MODEL LD LARGE DROP UPRIGHT SPRINKLER

TECHNICAL DATA

TFP335

Page 3 of 4

TABLE B

MODEL LD LARGE DROP UPRIGHT SPRINKLER

COMMODITY SELECTION AND DESIGN CRITERIA OVERVIEW

Limited

Warranty

For warranty terms and conditions, visit

www.tyco-ﬁre.com.

Ordering

Procedure

Contact your local distributor for avail-

ability. When placing an order, indicate

the full product name and Part Number

(P/N).

Sprinkler Assemblies with NPT

Thread Connections

Specify: Model LD (TY5153), K = 11.2,

Upright Large Drop Sprinkler, (specify)

temperature rating, (specify) finish,

P/N (specify):

155°F ( 68°C) ..................50-400-2-155

200°F (93°C) .................50-400-2-200

286°F (141°C) .................50-400-2-286

Sprinkler Wrench

Specify: W-Type 3 Sprinkler Wrench,

P/N 56-895-1-001

Storage Type NFPA

Sprinkler Type CMSA

Response Type SR

System Type Wet

Temperature Rating ºF (ºC)

155°F (68°C)

200°F (93°C)

286°F (141°C)

Open Frame (i.e., no solid shelves) Single, Double, Multiple-

Row, or Portable Rack Storage of Class I-IV and Group A or

B Plastics

Refer to NFPA 13

Solid Pile or Palletized Storage of Class I-IV and Group A or

B Plastics Refer to NFPA 13

Idle Pallet Storage Refer to NFPA 13

Rubber Tire Storage Refer to NFPA 13

Roll Paper Storage

(Refer to the Standard) Refer to NFPA 13

Flammable/Ignitable Liquid Storage

(Refer to the Standard) Refer to NFPA 30

Aerosol Storage

(Refer to the Standard) Refer to NFPA 30B

Automotive Components in Portable Racks

(Control mode only; refer to the Standard) Refer to NFPA 13

TFP335

Page 4 of 4

NATIONAL FIRE PROTECTION ASSOCIATION and NFPA are registered trademarks of National Fire Protection Association;

TEFLON is a registered trademark of DuPont

1400 Pennbrook Parkway, Lansdale, PA 19446 | Telephone +1-215-362-0700

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