K8,EC-8C,TY4282 rotary down tyco nozzle
Quick response nozzle ,Wide coverage K8,EC-8C,TY4282 downward facing tyco nozzle , K=8.0 gpm/psi½ (115.2 lpm/bar½) , Size: 3/4 in. NPT , Trigger temperature : 155
°F (68
°C) - 200
°F (93
°C) ,Working pressure : 250 psi (17.2 bar) , Price : 0917.911.114
Specifications
- Extended coverage of EC-8C 8.0 K coefficient, Quick response
- UL standard and specially designed for use in long, narrow spaces such as hallways or corridors
- Maximum coverage area is 28 ft x 10 ft (8.5 m x 3.1 m).
- EC-8C is intended for use in automatic sprinkler systems designed in accordance with NFPA 13. Recessed version of the EC-8C Series, Sprinkler intended for use in areas with finished ceilings, using the Model two pieces 30 or 40 concave Ecutcheon. 30 Concave Escutcheon model provides up to 1/2 in (12.7 mm) Model 40 offers 3/4 in (19.1 mm) Anti-corrosion coatings, where applicable, are used to extend the life of copper alloy nozzles out there that would otherwise be obtained by exposure to corrosive atmospheres.
Technical data sheet
| Content | Descriptions |
| Model / Series | TY4282/ EC-8C |
| Standard | UL |
| Reaction / Direction | Quick / Scroll down |
| K | K=8.0 gpm/psi½ (115,2 lpm/bar½) |
| Pressure | 250 psi (17,2 bar) |
| Size | 3/4 in. NPT |
| Activation temperature | 155°F (68°C) 200°F (93°C) |
Coverage conversion table
| Descriptions | Coverage | Flow | Pressure |
|
EC-8C,TY4282 Hướng xuống |
28 ft x 8 ft (8,5 m x 2,4 m) | 23 gpm (87,1 lpm) | 8.3 psi (0,6 bar) |
| 28 ft x 10 ft (8,5 m x 3,1 m) | 28 gpm (106 lpm) | 12.3 psi (0,9 bar) |
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