Tyco K17-231 Bedienungsanleitung

Model K17-231 — 16.8 K-factor

Upright and Pendent Sprinklers

Standard Response, Standard Coverage

Page 1 of 4 SEPTEMBER 2014 TFP332

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.

Worldwide

Contacts

www.tyco-ﬁre.com

NOTICE

The 16.8 K-factor, Model K17-231 Up-

right and Pendent Sprinklers described

herein must be installed and maintained

in compliance with this document and

with the applicable standards of the Na-

tional Fire Protection Association, in ad-

dition to the standards of any authori-

ties having jurisdiction. Failure to do so

may impair the performance 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 (SIN)

TY7151 – Upright, 16.8K

TY7251 – Pendent, 16.8K

TY7151 is a redesignation for C7151,

G1888, and S8040.

TY7251 is a redesignation for C7251,

G1889, and S8041

Technical

Data

Approvals

UL and C-UL Listed. FM and NYC Ap-

proved. (Specic details for laboratory

listings and approvals given in Table A.

The approvals apply to the service con-

ditions indicated in the Design Criteria

section.)

Maximum Working Pressure

175 psi (12,1 bar)

Pipe Thread Connection

3/4 inch NPT

Discharge Coefﬁcient

K = 16.8 gpm/psi1/2

(241,9 lpm/bar1/2)

General

Description

The TYCO 16.8 K-factor, Model

K17-231, Standard Response, Standard

Coverage, Upright and Pendent Sprin-

klers (Ref. Figure 1) are automatic sprin-

klers of the frangible bulb type. They

are “standard response spray sprin-

klers” which produce a hemispherical

water distribution pattern below the

deector.

The 16.8 K-factor, K17-231 Sprinklers

were subjected to full scale, high-piled

storage, re 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 ow rates can be achieved at

much lower pressures with the 16.8 K-

factor, K17-231 Sprinklers — making

their use highly advantageous in high

density applications, such as the pro-

tection of high-piled storage.

Applications for the 16.8 K-factor, Mod-

el K17-231 Pendent and Upright Sprin-

klers are expanding beyond the cur-

rent listings/approvals. For information

regarding research re tests which may

be acceptable to an authority having ju-

risdiction, please contact the Technical

Services Department.

Temperature Ratings

Refer to Table A.

Finish

Natural Brass

Physical Characteristics

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

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

Sealing Assembly. . . . . . . . .Beryllium

Nickel w/TEFLON

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

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

Deector.................. Brass

TFP332

Page 2 of 4

Design

Criteria

UL and C-UL Listing Requirements

The TYCO 16.8 K-factor, Model K17-231

(TY7151 & TY7251) Sprinklers may be

installed in accordance with NFPA 13

standard sprinkler position and area/

density ow calculation requirements

for light, ordinary, or extra hazard oc-

cupancies with a minimum residual

(owing) pressure of 7 psi (0,5 bar) in

wet or dry pipe sprinkler systems, or

they may be installed in accordance

with NFPA 13 standard sprinkler posi-

tion and area/density ow calculation

requirements for high piled storage oc-

cupancies (solid piled, palletized, rack

storage, bin box, and shelf storage in-

cluding but not limited to Class I-IV and

Group A plastics) with a minimum resid-

ual (owing) pressure of 7 psi (0,5 bar)

for wet or dry pipe systems.

The following two examples are typical

of the types of arrangements permit-

ted by NFPA 13. For all combinations

of lesser and greater building heights,

lesser and greater storage heights,

storage arrangements, commodity

classications, and lesser or greater re-

quired design densities, refer to NFPA

13 for specics.

Example 1: NFPA 13 provides ceiling

only protection (that is, no in-rack sprin-

klers) criteria using open frame (that is,

no solid shelves) single, double, multi-

ple-row, or portable rack storage (with-

out the need for in-rack sprinkler pro-

tection) of cartoned unexpanded Group

A or B plastics, or, cartoned expanded

Group A or B plastics, with:

• a storage height of up to 20 feet

(6,1 m);

• a maximum ceiling height of 27 feet

(8,2 m);

• a minimum deector to top of

storage clearance of 18 inches

(457 mm);

• a minimum design density of 0.60

gpm/ft2(24,4 mm/min);

• a minimum residual (owing)

pressure of 7 psi (0,5 bar);

• a minimum design area of 2000 ft2

(186 m2) for wet systems or 2600 ft2

(242 m2) for dry pipe systems

Example 2: NFPA 13 provides ceiling

only protection (that is, no in-rack sprin-

klers) criteria using open frame (that is,

no solid shelves) single, double, multi-

ple-row, or portable rack storage (with-

out the need for in-rack sprinkler pro-

tection) of cartoned unexpanded Group

A or B plastics, or, cartoned expanded

Group A or B plastics, with:

• a storage height of up to 25 feet

( 7, 6 m);

• a maximum ceiling height of 30 feet

(9,1 m);

• a minimum deector to top of

storage clearance of 18 inches

(457 mm);

• a minimum design density of

0.80 gpm/ft2(32,6 mm/min);

• a minimum residual (owing)

pressure of 7 psi (0,5 bar);

• a minimum design area of 2000 ft2

(186 m2) for wet systems or 4500 ft2

(418 m2) for dry pipe systems

FM Approval Requirements

The TYCO 16.8 K-factor, Model K17-231

(TY7151) Upright Sprinklers may be in-

stalled in accordance with the applica-

ble control mode density/area guide-

lines provided by Factory Mutual. (FM

guidelines may differ from UL and C-UL

Listing criteria.)

TYPE TEMPERATURE BULB

LIQUID

SPRINKLER FINISH

NATURAL BRASS

UPRIGHT

K=16.8 (TY7151)

155°F (68°C) Red

1, 2, 3, 4200°F (93°C) Green

286°F (141°C) Blue

PENDENT

K=16.8 (TY7251)

155°F (68°C) Red

1, 2, 4200°F (93°C) Green

286°F (141°C) Blue

NOTES:

(1) Listed by Underwriters Laboratories, Inc. (UL Listed).

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

(3) Approved by Factory Mutual Research Corporation (FM Approved).

(4) Approved by the City of New York under MEA 177-03-E.

TABLE A

LABORATORY LISTINGS AND APPROVALS

(Refer To The Design Criteria Section)

TFP332

Page 3 of 4

Operation

The glass bulb contains a uid that ex-

pands when exposed to heat. When the

rated temperature is reached, the uid

expands sufciently to shatter the glass

bulb, allowing the sprinkler to activate

and ow water.

Installation

The TYCO Model K17-231 Sprinklers

must be installed in accordance 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 inch

(1,6 mm).

Step 1.

With pipe thread sealant ap-

plied to the pipe threads, hand tighten

the Model K17-231 Sprinkler into the

sprinkler tting.

Step 2.

Using the W-Type 8 Sprin-

kler Wrench (Ref. Fig. 2) applied to the

sprinkler Wrench Flats (Ref. Fig. 1),

tighten the Model K17-231 Sprinkler into

the sprinkler tting.

NOTICE

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 TYCO Ultra K17 Sprinklers must be

maintained and serviced in accordance

with this section.

Before closing a re protection system

main control valve for maintenance

work on the re protection system that

it controls, permission to shut down the

affected re protection systems must

be obtained from the proper authorities

and all personnel who may be affected

by this action must be notied.

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-

ed sprinklers must be replaced. Sprin-

klers that have been exposed to corro-

sive 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 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. (Ref. Installation Section).

The owner is responsible for the in-

spection, testing, and maintenance of

their re 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.

Automatic sprinkler systems are recom-

mended to be inspected, tested, and

maintained by a qualied Inspection

Service in accordance with local re-

quirements and/or national codes.

UPRIGHT PENDENTCROSS SECTION

Button

Compression

Screw

Bulb

Sealing Assembly

Frame

Deector 2-3/8"

(60,3 mm)

WRENCH

FLAT

Temperature rating is

indicated on deector.

1/2"

(12,7 mm)

NOMINAL

MAKE-IN

3/4"

NPT

WRENCH

RECESS

FIGURE 1

MODEL K17-231 UPRIGHT (TY7151) AND PENDENT (TY7251) SPRINKLERS

FIGURE 2

W-TYPE 8

SPRINKLER WRENCH

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

TFP332

Page 4 of 4

TEFLON is trademark of The DuPont Corporation

Limited

Warranty

For warranty terms and conditions, visit

www.tyco-re.com

Ordering

Procedure

Contact your local distributor for avail-

ability. When placing an order, indicate

the full product name and Part Num-

ber (P/N).

Sprinkler Assemblies with NPT

Thread Connections

Specify: (specify SIN), 16.8 K-factor,

Model K17-231, (specify) temperature

rating, (specify Pendent or Upright)

Sprinkler, P/N (specify):

Upright (SIN TY7151)

155°F (68°C) .......... P/N 51-888-1-155

200°F (93°C) ..........P/N 51-888-1-200

286°F (141°C) .........P/N 51-888-1-286

Pendent (SIN TY7251)

155°F (68°C) .......... P/N 51-889-1-155

200°F (93°C) ..........P/N 51-889-1-200

286°F (141°C) .........P/N 51-889-1-286

Sprinkler Wrench

Specify: W-Type 8 Sprinkler Wrench,

P/N 56-892-1-001

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