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TFP500
FIGURE 1
SERIES DS-1 STANDARD RESPONSE
DRY TYPE SPRINKLER ASSEMBLY
FIGURE 2
W-TYPE 7 SPRINKLER WRENCH
SPRINKLER FINISH
Temperature
Rating
Bulb
Color Code
Natural
Brass
Chrome
Plated
135°F/57°C
155°F/68°C
175°F/79°C
Red
Yellow
Orange
TY3255 Pendent
w/ Std. Escutcheon
(Ref. Fig. 5)
TY3255 Pendent
w/ Deep Escutcheon
(Ref. Fig. 6)
TY3155 Upright
w/o Escutcheon
(Ref. Fig. 7)
TY3255 Pendent
w/ Standard
Recessed Escutcheon
(Ref. Fig. 3)
TY3255 Pendent
w/ Wide Flange
Recessed Escutcheon
(Ref. Fig. 4)
1, 2, 3, 4
Notes:
1. Listed by Underwriters Laboratories, Inc (Maximum order length of 48 inches).
2. Listed by Underwriters Laboratories for use in Canada (Maximum order length of 48 inches).
3. Approved by Factory Mutual Research Corporation (Maximum order length of 48 inches)
4. Approved by the City of New York under MEA 352-01-E.
* Light and Ordinary Hazard Occupancies Only.
** Light Hazard Occupancies Only.
N/A - Not Available.
TABLE A
SERIES DS-1, STANDARD RESPONSE - STANDARD COVERAGE, DRY TYPE SPRINKLERS
LABORATORY LISTINGS AND APPROVALS
Natural
Brass
Chrome
Plated
1, 2, 3, 4
1, 2, 3, 4
200°F/93°C
286°F/141°C
Green
Blue
TY3355 Hor. Sidewall
w/ Std. Escutcheon
and a top of
Deflector-to-Ceiling
distance of
4 to 12 inches
(100 to 300 mm)
(Ref. Fig. 8)
Natural
Brass
Chrome
Plated
1, 2, 3, 4
N/A
360°F/182°C
Mauve
N/A
White
Polyester
White
Polyester
White
Polyester
1, 2, 4
1, 2, 4
1, 2, 4
1, 2, 4
1, 2, 3, 4
1, 2, 4
1, 2, 3, 4
1, 2, 4
1, 2, 3, 4
1, 2, 4
1, 2, 3, 4
1, 2, 4
1*, 2*, 3**, 4
1*, 2*, 4
1*, 2*, 3**, 4
1*, 2*, 4
1*, 2*, 3**, 4
1*, 2*, 4
1*, 2*, 3**, 4
1*, 2*, 4
1, 2, 3, 4
1, 2, 4
1*, 2*, 3**, 4
1*, 2*, 4
1, 2, 4
1, 2, 3, 4
1*, 2*, 4
1*, 2*, 4
WATER
TUBE
VENT HOLE
GUIDE
TUBE
5 mm
INSERT
YOKE
SCREW
INLET
GASKETED SPRING
PLUG WITH
CASING
DEFLECTOR
BULB
SPRING
COMPRESSION
SEAT
PLATE SEAL
BULB
FRAME
RECESS
WRENCH
ENSURE ENGAGEMENT WITH
PUSH WRENCH IN TO
SPRINKLER WRENCHING AREA
OBSOLETE
