Uranus Sprinklers - Upright - UR0004
Brand:Uranus
Description
Uranus Sprinklers are used in automatic sprinkler systems designed in accordance with standard installation (NFPA13). The temperature response is standard response 5mm glass bulb and fast response 3mm glass bulb. The sprinklers come with a compact design available in different finishes and temperature ratings.
The sprinkler's body is made of brass forging copper alloy (DZR) The spring seat consists of a spring Belleville washer coated on both sides with Teflon tape.
Pendent, conventional, and sidewall sprinklers are installed with adjustable or non-adjustable escutcheon plates. These are intended to be installed on finished ceilings. Escutcheon plate adjustment provides convenience in pendent and conventional sprinkler installation in areas with finished ceiling or walls.
TECHNICAL SPECIFICATION:
| Style | Pendent, Upright, Sidewall, conventional and Recessed Pendent, Recessed Sidewall, Recessed Conventional |
| K Factor gpm/(psi)½ ( L/min(bar)½) |
5.6(80) |
| Nominal Thread Size | 1/2" NPT or 1/2" BSPT |
| Max. Working Pressure | 175PSI (12 BAR) |
| Factory Test Pressure | 500 PSI (35 BAR) |
| Min. Operating Pressure | 7PSI (0.5 BAR) |
| Finish | Brass |
| SIN | Response Type | Sprinkler Style | Temp. Rating F (C) |
| UR0004 | QR | Upright | 135(57) 155(68) 175(79) 200(93) 286(141) |
* - Installed 4 to 12 in. below Ceiling # - For ordinary hazard occupancies
MATERIAL SPECIFICATION:
| Deflector | Brass UNS-28000 |
| Bulb | Glass with Glycerin Solution |
| JOB F3 or Day-impex-941 | |
| Load Screw | Brass UNS-28000 |
| Seal | Brass UNS-28000 |
| Frame | Brass UNS-28000 |
| Seal Washer | Belleville Washer coated on both sides with Teflon Tape |
| Bulb Nominal Diameter | Standard Response 5.0mm, Quick Response 3.0mm |