Best quality External Pressurized Metal Bellows - EH003 Upright Sprinkler, SR – Ehase-Flex
Best quality External Pressurized Metal Bellows - EH003 Upright Sprinkler, SR – Ehase-Flex Detail:
Model:
EH003 Upright Sprinkler, SR
Application:
Designed for use in automatic sprinkler system according to the installation standard(NFPA13).
Standard Response
Material:
Deflector | Brass UNS-28000 |
Bulb | Glass with Glycerin Solution, JOB G5 or Day-impex-937 |
Load Screw | Brass UNS-28000 |
Seal | Brass UNS-28000 |
Frame | Brass UNS-28000 |
Seal Washer | Washer, Coated on Both Sides, And Applied with Teflon Tape |
Bulb Nominal DIA | Standard Response 5.0mm |
Specification:
K Factor gpm/(psi)½( L³/min(bar)½ ) |
5.6 (80) |
Nominal Thread Size |
1/2” NPT and 1/2” BSPT |
Max. Working Pressure |
175 PSI (12bar) |
Factory Testing Pressure |
500 PSI (35bar) |
Min. Operating Pressure |
7 PSI (0.5 bar) |
Temp. Rating ℉ (℃) |
135(57) 155(68) 175(79) 200(93)286(141) |
Finish |
Brass or Chrome Plated or White Plated Available |
Bulb Color
Model |
Temp. Rating ℉ (℃) |
Classification |
Bulb Color |
EH003 |
135/57 |
ORDINARY |
ORANGE |
155/68 |
ORDINARY |
RED |
|
175/79 |
INTERMEDIATE |
YELLOW |
|
200/93 |
INTERMEDIATE |
GREEN |
|
286/141 |
HIGH |
BLUE |
Product detail pictures:

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