Tyco Fire Product TY-QRF Bedienungsanleitung

Model TY-QRF – 5.6 K-factor

Flush Pendent Sprinkler

Quick Response, Standard Coverage

Page 1 of 4 AUGUST 2018 TFP190

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

Sprinkler

Identiﬁcation

Number (SIN)

TY3261

Technical

Data

Approvals

UL and ULC Listed

Maximum Working Pressure

175 psi (12,1 bar)

Discharge Coefﬁcient

K=5.6 gpm/psi½(80,6 lpm/bar½)

Temperature Rating

162°F (72°C)

Vertical Adjustment

3/8 in. (9,5 mm)

Finishes

Sprinkler and Escutcheon:

Signal White or Chrome

Physical Characteristics

Body ........................Copper Alloy

Deﬂector . . . . . . . . . . . . . . . . . . . . . . . . . Copper

Valve Cap . . . . . . . . . . . . . . . . . . . . Copper Alloy

Oriﬁce Seal . . . . . . . . . . . . . . . . . . . . . . . . . PTFE

Heat Collectors . . . . . . . . . . . . . . . . . . . . Copper

Operation

The sprinkler assembly contains a

small fusible solder element. When

exposed to sufﬁcient heat from a ﬁre,

the solder melts and enables the inter-

nal components of the sprinkler to fall

away. At this point the sprinkler acti-

vates with the deﬂector dropping into

its operated position (Ref. Figure 1C),

permitting water to ﬂow.

General

Description

TYCO Model TY-QRF 5.6K Quick

Response, Standard Coverage, Flush

Pendent Sprinklers are decorative,

fusible solder-type sprinklers. They are

designed for use in commercial light

and ordinary hazard occupancies such

as ofﬁces and restaurants. When aes-

thetics is the major consideration, the

TY-QRF should be your ﬁrst choice.

The TY-QRF features a separa-

ble escutcheon providing 3/8 in.

(9,5 mm) vertical adjustment. This

adjustment reduces the accuracy

to which the ﬁxed pipe drops to the

sprinklers must be cut to help assure

a perfect ﬁt installation.

NOTICE

The Model TY-QRF Flush Pendent

Sprinklers described herein must be

installed and maintained in compli-

ance with this document, as well as

with the applicable standards of the

National Fire Protection Associa-

tion, in addition to the standards of

any 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.

Design

Criteria

TYCO Model TY-QRF 5.6K Quick

Response, Standard Coverage, Flush

Pendent Sprinklers are intended for

ﬁre protection systems designed in

accordance with the standard instal-

lation rules recognized by the appli-

cable listing or approval agency

(e.g., UL Listing is based on NFPA 13

requirements).

Precautionary Warnings for

Corrosive Environments

The Model TY-QRF Flush Pendent

Sprinklers must be installed in a non-

corrosive environment. The improper

use of corrosive agents such as ﬂux,

other products that contain chlo-

ride ions described, whether applied

internally or externally to the sprin-

kler system, may result in corrosion

of the sprinkler head, or stress corro-

sion cracking, which in turn may cause

the sprinklers heads to develop leaks,

operate unexpectedly, or not operate

properly.

Accordingly, it is essential that the

Model TY-QRF Flush Pendent Sprin-

klers be installed only by experienced

ﬁre sprinkler engineers, who comply

fully with NFPA 13 and 25, ASTM B813,

ASTM B828 and Copper Development

Association (CDA).

OBSOLETE

TFP190

Page 2 of 4

Installation

TYCO Model TY-QRF 5.6K Quick

Response, Standard Coverage, Flush

Pendent Sprinklers must be installed in

accordance with this section.

General Instructions

The Protective Cap is to remain on the

sprinkler during installation until the

ceiling installation is complete. The

Protective Cap must be removed to

place the sprinkler in service.

A leak-tight 1/2 in. NPT sprinkler joint

should be obtained by applying a min-

imum-to-maximum torque of 7 to 14

lb-ft (9,5 to 19,0 N·m).Higher levels of

torque can distort the sprinkler inlet

with consequent leakage or impairment

of the sprinkler.

Do not attempt to compensate for

insufﬁcient adjustment in an Escutch-

eon Plate by under- or over-tightening

the sprinkler. Re-adjust the position of

the sprinkler ﬁtting to suit.

Each sprinkler must be inspected

before installation. Do not use any

sprinkler that exhibits any deformations

or cracks, including cracks on the pro-

tective cap.

Step 1. The sprinkler must be installed

only in the pendent position and with

the sprinkler waterway centerline per-

pendicular to the mounting surface.

Step 2. Install the sprinkler ﬁtting so

that the distance from the face of the

fitting to the mounting surface will

be nominally 1-3/32 in. (27,8 mm) as

shown in Figure 1A.

Step 3. With pipe thread sealant

applied to the pipe threads, hand

tighten the Sprinkler into the sprinkler

ﬁtting.

Copper Sprinkler System Piping

Any time copper piping is used in any

part of a ﬁre sprinkler system, the

copper piping must be installed in con-

formance with all applicable standards

and requirements for copper piping,

including: NFPA 13 and 25, ASTM

B813, ASTM B828, and Copper Devel-

opment Association (CDA). Any solder-

ing in any part of a sprinkler system,

either internally or externally, must be

done with use of only an ASTM B 813

approved ﬂux. Residual ﬂux must be

thoroughly removed from both the inte-

rior and exterior surfaces of the piping

before installing the sprinkler heads.

The use of improper ﬂux, or the failure

to thoroughly remove proper ﬂux, may

result in corrosion of the sprinkler head

or stress cracking, which in turn may

cause the sprinklers heads to develop

leaks, operate unexpectedly, or not

operate properly.

1-3/32±3/16"

(27,8±4,8 mm)

2-15/16" (75 mm) DIA.

or 3-5/16" (85 mm) DIA.

29/32±3/16"

(23,0±4,8 mm)

2" (50 mm) DIA.

2-7/16"

(61,9 mm)

PROTECTIVE CAP

1/2" NPT

7/16" (11,1 mm)

NOMINAL MAKE-IN

SPRINKLER

WRENCHING

AREA

CEILING LEVEL

TOLERANCE

LIMIT

FACE OF

SPRINKLER

FITTING

DEFLECTOR

IN OPERATED

POSITION

HEAT

COLLECTOR

MOUNTING

SURFACE

FIGURE 2

PROTECTIVE CAP

REMOVAL TOOL

FIGURE 1

MODEL TY-QRF (TY3261)

FLUSH PENDENT SPRINKLER

OBSOLETE

TFP190

Page 3 of 4

Step 4. Wrench-tighten the sprinkler

using only the Sprinkler Socket or

Wrench & Socket Combination (Ref.

Figure 3). The wrench recess of the

Socket is to be applied to the sprinkler

wrenching area (Ref. Figure 1A).

Step 5. Use the Ceiling Level Tolerance

Limit indicator on the Protective Cap

to check for proper installation height.

Relocate the sprinkler ﬁtting as neces-

sary. If desired the Protective Cap may

also be used to locate the center of the

clearance hole by gently pushing the

ceiling material against the center point

of the Cap.

Step 6. After the ceiling has been com-

pleted with the 2 in. (50 mm) diameter

clearance hole, use the Protective Cap

Removal Tool (Ref. Figure 2) to remove

the Protective Cap and then push on

the escutcheon until its ﬂange just

comes in contact with the ceiling. Do

not continue to push the escutcheon

such that it lifts a ceiling panel out of

its normal position. If the escutcheon

cannot be engaged with the sprinkler,

or the escutcheon cannot be engaged

sufﬁciently to contact the ceiling, relo-

cate the sprinkler ﬁtting as necessary.

Care and

Maintenance

TYCO Model TY-QRF 5.6K Quick

Response, Standard Coverage, Flush

Pendent Sprinklers 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 system must be

obtained from the proper authorities

and all personnel who may be affected

by this action must be notiﬁed.

Absence of an Escutcheon Plate may

delay the time to sprinkler operation in

a ﬁre situation.

Sprinklers which 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 or over heated sprinklers must be

replaced.

Care must be exercised to avoid

damage before, during, and after instal-

lation. Sprinklers damaged by drop-

ping, striking, wrench twist/slippage,

or the like, must be replaced.

The owner is responsible for the

inspection, 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 Asso-

ciation (e.g., NFPA 25), in addition to

the standards of any other authorities

having jurisdiction. Contact the install-

ing contractor or product manufacturer

with any questions.

It is recommended that automatic

sprinkler systems be inspected, tested,

and maintained by a qualiﬁed Inspec-

tion Service in accordance with local

requirements and/or national codes.

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

Specify: Model TY-QRF (TY3261)

5.6K Flush Pendent Sprinkler without

Escutcheon, (specify) finish, P/N

(specify):

Signal White (RAL9003).........53-261- 4-162

Chrome......................53-261-9-162

Escutcheons

Escutcheon ordered separately from

Sprinkler Assembly. See Sprinkler

Assembly for ordering information.

Specify: Escutcheon for Model TY-QRF

(TY3261) 5.6K Flush Pendent Sprinkler,

(specify) ﬁnish, P/N (specify):

75 mm Outside Diameter

Signal White (RAL9003).........56-123-4-0 01

Chrome......................56-123-9-001

85 mm Outside Diameter

Signal White (RAL9003)........56-123-4- 001T

Chrome.....................56-123-9 - 001T

Accessories

Socket for Model TY-QRF Flush

Pendent Sprinkler, P/N 56-000-4-947

Wrench & Socket for Model

TY-QRF Flush Pendent Sprinkler,

P/N 56-000-4-948

Protective Cap Removal Tool for Model

TY-QRF Flush Pendent Sprinkler,

P/N 56-000-4-300

ACCEPTS

3/8" SOCKET

DRIVE

WRENCH

RECESS

WRENCH

#4948

WRENCH & SOCKET

COMBINATION

#4947

SOCKET

FIGURE 3

SPRINKLER SOCKET

WRENCH & SOCKET COMBINATION

OBSOLETE

TFP190

Page 4 of 4

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

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

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