TFP288
Page 2 of 6
Technical
Data
Approvals
VdS Approved.
Maximum Working Pressure
12 bar
Discharge Coefficient
K = 80 LPM/bar
1/2
Temperature Ratings
57°C, 68°C, and 79°C.
Response Sensitivity
Quick response, RTI less than 50
Finishes
Sprinkler: Refer to Table B
Recessed Escutcheon: Brass Plated
Pure White, or Chrome Plated.
Physical Characteristics
Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bronze
Button. . . . . . . . . . . . . . . . . . . . . . Brass/Copper
Sealing Assembly . . . . . . . . . . . . . . . . Beryllium
Nickel w/TEFLON
Bulb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Glass
Compression Screw . . . . . . . . . . . . . . . . Bronze
Deflector. . . . . . . . . . . . . . . . . . . . . . . . . . Bronze
Operation
The glass bulb contains a fluid which
expands when exposed to heat. When
the rated temperature is reached, the
fluid expands sufficiently to shatter the
glass bulb, allowing the sprinkler to
activate and water to flow.
**
*
*
**
*
TOP
2
5
4
6
11 mm
NOMINAL
MAKE-IN
1
3
WRENCH
FLATS
38 mm
56 mm
41 mm
HAT
DEFLECTOR
1/2"
NPT
12 mm
12 mm
CENTERLINE
OF SPRINKLER
WATERWAY
Sealing
Assembly
-
5
4
6
Compression
Screw
Temperature rating is
indicated on top of deflector
or adjacent to orifice seat on
frame.
Bulb
Deflector
-
-
-
Components:
Button
Frame
-
-
Pipe thread connections per
ISO 7-1 may be provided on
special request.
73 mm
DIA.
ESCUTCHEON
PLATE SEATING
SURFACE
STYLE 10 or 20
RECESSED
ESCUTCHEON
1
3
2
FIGURE 1
MODEL EC-HS (TY3330) EXTENDED COVERAGE
HORIZONTAL SIDEWALL SPRINKLERS
80 K-FACTOR, 1/2 INCH NPT