Supplier for TycoA solder type concealed pendent sprinkler with an extra large K11.2 orifice, for architecturally sensitive areas where water pressure is limited and a higher water density is needed.
Standards and approvals: UL and C-UL Listed
| Specification | K = 11.2 GPM/psi½ (161,3 LPM/bar½) | TY5521 |
|---|---|---|
| Approvals for Air and Dust Seal | UL and C-UL Listed for use with the TYCO ILLUSION (TY5521) sprinkler Note: Use of the air and dust seal changes the sprinkler response rating from quick to standard. | |
| Adjustment | 3/4 in. (19,1 mm) | |
| Body | Brass | |
| Cap | Bronze | |
| Saddle | Brass | |
| SIN | TY5521 | |
| K-factor | 11.2 K-factor | |
| Discharge Coefficient | K = 11.2 GPM/psi½ (161,3 LPM/bar½) | |
| Maximum Working Pressure | 175 psi (12,1 bar) | |
| Temperature Ratings | 160°F (71°C) Sprinkler; 139°F (59°C) Plate 212°F (100°C) Sprinkler; 165°F (74°C) Plate | |
| Finishes | Cover Plate: Refer to Ordering Procedure section |
Specifications as published by Tyco. Please confirm the exact model with us before ordering.
Sizes: 3 mm bulb, 5 mm bulb
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Try "landing valve", "Apollo call point", "9 kg ABC" or a model code.
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