Ultra Fog, Water Based Fixed Fire Extinguishing System

Fire Extinguishing Systems and Equipment

Water Based Fixed Fire Extinguishing System

Ultra Fog

Product Description

High pressure water based fixed fire extinguishing system.

Product Ratings

Maximum ceiling height of protected space: 5 m (standard casings need in general not to be considered when assessing this height limitation) | Maximum volume of protected space: 500 m3 (net volume can be increased to 1000 m3, with same 5.0 m height, based on IMO MSC.1/Circ.1385 as extinguishing time is within 10 min. This volume shall include bilges, casings, etc. | The system is to be designed with one layer of ceiling mounted spray heads and one layer of bilge spray heads. Casing and areas under platforms and other similar obstruction shall be protected by additional spray heads. | | Ceiling mounted spray head (202-073-O): | Maximum horizontal spray head spacing: 5.0 m | Maximum distance to bulkhead: 2.5 m | Maximum coverage area per spray head (average): 25 m2 | Maximum height of spray head above floor level 1): 5 m | Minimum pressure at spray heads: 100 bar | Spray heads type: 202-073-O | Spray head orientation: Downwards | | Bilge spray head (20011110-101): | Maximum horizontal spray head spacing: 1.6 m x 6.0 m | Maximum coverage area per spray head: 9.6 m2 | Minimum height of spray head above floor level: 0.7 m | Minimum pressure at spray heads: 4 bar | Spray heads type: 20011110-101 | Spray head orientation: Horizontal | | SPRAY HEAD INFORMATION | | 202-073-O Spray head: | Application: ceiling | K-factor [lpm/bar1/2]: 0.73 | Flow [lpm] (at applicable minimum operation pressure): 7.3 | Pressure [bar] at spray head: 100 | Drawing no.: 931028-202 A | | 20011110-101 Spray head: | Application: bilge | K-factor [lpm/bar1/2]: 2.78 | Flow [lpm] (at applicable minimum operation pressure): 5.6 | Pressure [bar] at spray head: 4 | Drawing no.: 20011110-101 issue 4 |

Applicable Standards

SOLAS Consolidated Edition 2014, Chapter II-2, Part C, Regulation 10, Sub-section 5
IMO MSC Circ.1165 (Guidelines for Water-based Fire-extinguishing Systems for Machinery Spaces and Cargo Pump-rooms), 10-Jun-2005
IMO Resolution A.800(19) dated 14-dec-1995
IMO MSC Circ.668, as amended by MSC Circ.728dated 03-jun-1996.