background image

Series DS-1 Dry-Type Sprinklers 

5.6K Pendent, Upright, and Horizontal Sidewall 

Quick Response, Standard Coverage

Page 1 of 10 

NOVEMBER 2019 

TFP510

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

authorities having jurisdiction. Failure 

to do so may impair the performance 

of these de vices.
The owner is responsible for maintain­

ing their fire protection system and 

de vices in proper operating condi­

tion. Contact the installing contrac­

tor or product manufacturer with any 

questions.
The Series DS­1 Dry­Type Sprinklers 

must only be installed in fittings that 

meet the requirements of the Design 

Criteria section.

Sprinkler 

Identification 

Numbers (SINs)

3/4 in. NPT: 

  TY3935  – Pendent 

  TY3735  – Horizontal Sidewall

1 in. NPT: 

 

TY3235  – Pendent 

  TY3135  – Upright 

  TY3335  – Horizontal Sidewall

Technical  

Data

Approvals

UL and C-UL Listed

FM Approved 

 

NYC Approved under MEA 352-01-E

Previous New York City Approval and 

MEA certification numbers apply to 

product as shown in this data sheet. 

In accordance with Section BC 3502 

of the Construction Code, current NYC 

Approvals for use in the City of New 

York apply to all products that contain 

UL or FM Approvals and Listings; 

therefore, not all products currently 

Approved for use in the City of New 

York will carry an actual MEA Certifi-

cation number.

See Tables A and B.

Maximum Working Pressure

175 psi (12,1 bar)

Inlet Thread Connections

3/4 in. NPT
1 in. NPT or ISO 7-R 1

Discharge Coefficient

K=5.6 gpm/psi

½ 

(80,6 lpm/bar

½

)

General 

Description

TYCO Series DS-1 Dry-Type Sprinklers, 

5.6K Pendent, Upright, and Horizontal 

Sidewall, Quick Response (3 mm bulb) 

and Standard Coverage are decora-

tive glass bulb automatic sprinklers 

de signed for commercial use. Dry-type 

sprinklers are typically used where:

•  pendent sprinklers are re 

quired 

on dry pipe systems that are 

exposed to freezing temperatures 

for example, sprinkler drops from 

unheated portions of buildings

•  sprinklers and/or a portion of the 

connecting piping are exposed to 

freezing temperatures; for example, 

sprinkler drops from wet sys tems 

into freezers, sprinkler sprigs from 

wet systems into unheated attics, or 

horizontal piping extensions through 

a wall to protect an unheated areas 

such as loading docks, overhangs, 

and building exteriors

•  sprinklers are used on systems that 

are seasonally drained to avoid 

freezing for example, vacation areas

NOTICE

The Series DS­1 Dry­Type Sprinklers 

described herein must be installed 

and maintained in compliance with this 

document, as well as with the applica­

ble standards of the NATIONAL FIRE 

PROTECTION ASSOCIATION (NFPA), 

in addition to the standards of any 

Temperature Ratings

See Tables A and B

Finishes

Sprinkler: Natural Brass, Chrome Plated, 

or Signal White
Escutcheon: Signal White, Chrome Plated, 

or Brass Plated

Physical Characteristics

Inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Copper

Plug   . . . . . . . . . . . . . . . . . . . . . . . . . . . .  Copper

Yoke . . . . . . . . . . . . . . . . . . . . . . . Stainless Steel

Casing  . . . . . . . . . . . . . Galvanized Carbon Steel

Insert   . . . . . . . . . . . . . . . . . . . . . . . . . . .  Bronze

Bulb Seat . . . . . . . . . . . . . . . . . . .  Stainless Steel

Bulb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Glass

Compression Screw . . . . . . . . . . . . . . . . .Bronze

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

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

Guide Tube . . . . . . . . . . . . . . . . .  Stainless Steel

Water Tube  . . . . . . . . . . . . . . . . .  Stainless Steel

Spring  . . . . . . . . . . . . . . . . . . . . . Stainless Steel

Plug Spring*  . . . . . . . . . . . . . . . .  Stainless Steel

Sealing Assembly .  Beryllium Nickel w/TEFLON

Escutcheon  . . . . Carbon Steel or Stainless Steel

 * For 3/4 in. NPT only

Summary of Contents for tyco DS-1 Series

Page 1: ... actual MEA Certifi cation number See Tables A and B Maximum Working Pressure 175 psi 12 1 bar Inlet Thread Connections 3 4 in NPT 1 in NPT or ISO 7 R 1 Discharge Coefficient K 5 6 gpm psi 80 6 lpm bar General Description TYCO Series DS 1 Dry Type Sprinklers 5 6K Pendent Upright and Horizontal Sidewall Quick Response 3 mm bulb and Standard Coverage are decora tive glass bulb automatic sprinklers d...

Page 2: ...nward on the Yoke withdrawing the Plug with Sealing Assembly from the Inlet and allowing the sprin kler to activate and flow water Design Criteria The TYCO Series DS 1 Dry Type Sprin klers 5 6K Pendent Upright and Hor izontal Sidewall Quick Response 3 mm bulb and Standard Cover age are intended for use in fire sprin kler systems designed in accordance with the standard installation rules recognize...

Page 3: ... 5 The Upright Sprinkler without an Escutcheon TY3135 is available in 1 in NPT only Light and Ordinary Hazard occupancies only Light Hazard occupancies only 3 4 in NPT TY3935 Pendent with Recessed Escutcheon Figure 4 TY3935 Pendent with Standard Escutcheon Figure 3 with Deep Escutcheon Figure 5 without Escutcheon Figure 6 TY3735 Horizontal Sidewall with Top of Deflector to Ceiling Distance of 4 to...

Page 4: ... SPRINKLER FITTING REFER TO DESIGN CRITERIA SECTION 76 2 mm 3 DIA 1 3 4 DIA 44 5 mm 55 6 3 2 mm 2 3 16 1 8 CEILING FACE OF SPRINKLER FACE OF FITTING 127 0 to 1219 2 mm INCREMENTS IN 1 4 6 4 mm ORDER LENGTHS 5 to 48 DEFLECTOR TO CEILING 1 3 4 44 5 mm MINIMUM SPRINKLER FITTING REFER TO DESIGN CRITERIA SECTION TOP OF DEFLECTOR CRITERIA SECTION REFER TO DESIGN SPRINKLER FITTING SPRINKLER FITTING FACE ...

Page 5: ...pipe system installations of the 1 in NPT Series DS 1 Dry Type Sprin klers connected to CPVC piping use only the following TYCO CPVC fittings 1 in x 1 in NPT Female Adapter P N 80145 1 in x 1 in x 1 in NPT Sprinkler Head Adapter Tee P N 80249 For wet pipe system installations of the the 3 4 in NPT Series DS 1 Sprinklers connected to CPVC piping use in the 3 4 in x 3 4 in NPT Female Adapter P N 801...

Page 6: ...SIVE DS 1 SHOWN WITH STANDARD ESCUTCHEON 1 3 4 DIA 44 5 mm CLEARANCE HOLE DSB 2 BOOT SEE DESIGN CRITERIA SECTION FACE OF SPRINKLER FITTING LENGTH EXPOSURE DSB 2 INTENDED FOR FREEZER STRUCTURES HEATED AREA INSULATED FREEZER STRUCTURE STRAP TIES ENDS ON OPPOSING SIDES OF BOOT ADHESIVE DS 1 SHOWN WITH STANDARD ESCUTCHEON 1 3 4 DIA 44 5 mm CLEARANCE HOLE DSB 2 BOOT FIGURE 16 W TYPE 7 SPRINKLER WRENCH ...

Page 7: ... sprinklers only in the upright position The deflector of a pendent or upright sprin kler must be parallel to the ceiling Install horizontal sidewall sprinklers in the horizontal position with their cen terline of waterway perpen dicular to the back wall and parallel to the ceiling Ensure the word TOP on the De flector faces the ceiling Step 2 With a non hardening pipe thread sealant such as TEFLO...

Page 8: ...cheon which is used to cover a clearance hole can delay the time to sprinkler operation in a fire situation A Vent Hole is provided in the Bulb Seat see Figures 1 and 2 to indicate if the Dry Type Sprinkler is remaining dry Evi dence of leakage from the Vent Hole indicates potential leakage past the Inlet seal and the need to remove the sprinkler to determine the cause of leakage for example an im...

Page 9: ... TY3735 Figure 9 07 Sidewall without Escutcheon 3 4 in NPT TY3735 Figure 10 36 Pendent with Standard Escutcheon 1 in NPT TY3235 Figure 3 33 Pendent with Deep Escutcheon 1 in NPT TY3235 Figure 5 37 Pendent with Recessed Escutcheon 1 in NPT TY3235 Figure 4 32 Pendent without Escutcheon 1 in NPT TY3235 Figure 6 34 Sidewall with Standard Escutcheon 1 in NPT TY3335 Figure 8 43 Sidewall with Deep Escutc...

Page 10: ...ire Protection Association TEFLON is a registered trademark of DuPont 1400 Pennbrook Parkway Lansdale PA 19446 Telephone 1 215 362 0700 2019 Johnson Controls All rights reserved All specifications and other information shown were current as of document revision date and are subject to change without notice ...

Reviews: