AG Fire Sprinkler Model AG-66QR, Pendent and Upright sprinklers, are quick response sprinkler with a glass bulb thermal element.
| Nominal “K” Factor | 5,6 (80) |
| Thread Size | 1/2" NPT (R1/2) |
| Nominal Orifice diameter | 1/2" (15 mm) |
| Temperatures |
135ºF (57ºC) 155ºF (68ºC) 175ºF (79ºC) 200ºF (93ºC) 286ºF (141ºC) |
| Maximum/ Minimum Working Pressure | 175 psi (12,1 bar) / 7 psi (0,48 bar) |
| Materials |
Frame:Brass Deflector: CDA Alloy 260, 220 or 510 Load Screw / Pintle: CDA Alloy 360 or 544 Cup: CDA Alloy 651 or 693 Washer: Nickel Alloy 440 or 360, coated with PTFE Adhesive Tape Bulb: Glass, 3 mm |
| Reference |
Upright: AG1425 (1) (2) (3) (4) Pendent: AG6601 (1) (2) (3) (4) |
| Finish |
Bronze Chrome Polyester |