Classification: high. Available sprinkler temperature: 141°C. Bulb color: blue. N.F.P.A. maximum ceiling temperature: 107°C. Orifice size: 17/32". Nominal 'K' factor: 8.1 (116 metric). Thread size: 3/4" NPT. Length: 2 7/16". Water working pressure rating - 300 psi (21 bars). Factory tested hydrostatically to 850 psi (59 bars).
| Make | Globe Fire Sprinklers |
|---|---|
| Manufacturer | Globe Fire Sprinkler Corporation |
| Model code | A-66 GL Series |
| Standards | NFPA |
| Temp. rating (°C) | 121~149 |
| Type | Automatic |
| NFPA temperature class | High |
| Additional info |
Classification: high. Available sprinkler temperature: 141°C. Bulb color: blue. N.F.P.A. maximum ceiling temperature: 107°C. Orifice size: 17/32". Nominal 'K' factor: 8.1 (116 metric). Thread size: 3/4" NPT. Length: 2 7/16". Water working pressure rating - 300 psi (21 bars). Factory tested hydrostatically to 850 psi (59 bars). |