INTERMEDIATE LEVEL SPRINKLERS
UNIVERSAL MODEL A
QUICK RESPONSE, 3 mm BULB TYPE, 5.6 & 8.0 K-FACTOR
GENERAL DESCRIPTION
The 5.6 and 8.0 K-Factor Quick Re-
sponse Universal Model A Intermedi-
ate Level Pendent and Upright Sprin-
klers (Ref. Figure A) are automatic
sprinklers of the “quick response” fran-
gible bulb type. They are “standard
spray” sprinklers intended for use in
fire sprinkler systems designed in ac-
cordance with the standard installation
rules recognized by the applicable
Listing or Approval agency (e.g., UL
Listing is based on NFPA require-
ments). Both the Pendent and Upright
Sprinklers produce a hemispherical
water distribution pattern below the
deflector.
Intermediate Level Sprinklers are pri-
marily designed for use in rack storage
sprinkler systems, where their ther-
mally sensitive elements must be
Printed in U.S.A. 3-01
TD500M
FIGURE A
QUICK RESPONSE MODEL A INTERMEDIATE LEVEL SPRINKLERS
5.6 K-FACTOR PENDENT (SIN G7371) AND UPRIGHT (SIN G7333)
8.0 K-FACTOR PENDENT (SIN G7391) AND UPRIGHT (SIN G7343)
8.0 K-FACTOR / 3/4 INCH NPT *
SHIELD
MODEL Q66
SCREW
SHIELD
MODEL Q66
SHIELD
5.6 K-FACTOR / 1/2 INCH NPT *
NOMINAL MAKE-IN
MODEL Q67
SHIELD
(FIELD ASSEMBLED - SEE INSTALLATION SECTION)
* Pipe thread connections per ISO 7/1 can be provided on special request.
1/2" (12,7 mm)
2-3/16"
(55,6 mm)
WRENCHING
FLATS
3/4"
NPT
PENDENT
O-RING
WRENCHING
FLATS
NOMINAL MAKE-IN
7/16" (11,1 mm)
1/2"
NPT
O-RING
(61,9 mm)
(60,3 mm)
1/2"
NPT
3/4"
NOMINAL
MAKE-IN
(12,7 mm)
2-7/16"
(FACTORY ASSEMBLED)
UPRIGHT
1/2"
NPT
(11,1 mm)
MAKE-IN
NOMINAL
7/16"
2-3/8"
3-1/2" (88,9 mm) DIA,
FLATS
WRENCHING
*
*
(58,7 mm)
2-5/16"
*
*
WRENCHING
FLATS
SHIELD
SCREW
3-1/2" (88,9 mm) DIA,
3-1/2" (88,9 mm) DIA,
(FACTORY ASSEMBLED)
UPRIGHT
(FIELD ASSEMBLED - SEE INSTALLATION SECTION)
PENDENT
3-1/2" (88,9 mm) DIA,
SHIELD
MODEL Q67
TYCO FIRE PRODUCTS
, 7071 S. 13th Street, Suite 103 Oak Creek, WI 53154 — www.gemsprinkler.com
Customer Service/Sales:
Tel: (877) 436-8926 / Fax: (877) 866-9250
Technical Services:
Tel: (800) 381-9312 / Fax: (800) 791-5500
OBSOLETE
