Special Tyco Nozzle BB2 Omni-directional TY4182 belongs to the BB3 series of quick-response special nozzles with a flow rate of K=8.0. They are used for attic applications such as workshops, providing cost savings by reducing the number of nozzles and branch lines compared to systems using standard nozzles.

Specification of tyco special nozzle bb2 omnidirectional ty4182
- Meet standards: UL, C-UL
- Spray flow: K=8.0 GPM/psi½ (115.5 LPM/bar½)
- Nozzle size: 3/4 inch NPT (DN20).
- Size of glass tube: 3mm
- Minimum distance between nozzles: 4 ft (1.2 m)
- Maximum distance between nozzles: 6ft (1.8m) Trigger Temperature: 200°F (93°C) BB3 TY4182 nozzle consists of 2 narrow directional plates long on either side with the aim: reaction time is reduced with the placement of nozzles no more than 6 ft (1.8 m) and spray can be focused in two directions with each horizontally oriented up to 30 ft (9.1 m).
- not only used in shear walls or attic space dividers. TY4182 is also used oriented plate parallel to the outer wall in the attic side, roof. - Nozzle TY4182 (BB3) for use with attic and roof slopes 5:12 (33%) to 7:12 (58%) - Outer coating material: Brass
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