Nozzle - Sprinklers
Verified by manufacturer 6 days ago
SACZ-X
SACZ-X
Constructionline
Certificate type
FIRAS
Certificate type
A range of sprinklers for use with the HI-FOG® water mist fire protection system.
Application
- For use with the HI-FOG® water mist fire protection system.
- HI-FOG sprinklers are often used in wet pipe systems and pre-action systems.
Description
HI-FOG® sprinklers are the key component that makes the HI-FOG® water mist fire protection system particularly suitable for fire protection. HI-FOG sprinklers make the most of water mist with minimal water usage. The reliability of the sprinklers has been verified through numerous type approvals, for example, FM, VdS, UL, DNVGL, Lloyd’s and ABS.
The compact design of HI-FOG sprinklers minimizes the amount of space needed and makes it easy to preserve the aesthetic integrity of the installation site. This is especially important for culturally and historically significant locations.
Features and benefits:
- Each sprinkler consists of a sprinkler body, a spool valve, a heat sensitive glass bulb and a strainer to prevent clogging.
- The heat-sensitive glass bulb inside the HI-FOG sprinkler explodes in the case of fire.
- When the bulb breaks, a spool drops inside the sprinkler. This allows water to discharge through the sprinkler orifices as fine water mist due to high water pressure.
- There are different heat-sensitive bulbs to suit different temperatures. Marioff offers five standard options ranging from 57°C to 141°C.
- Marioff has a wide variety of coating finishes available.
General information
Color | White Other Silver |
Finish | Galvanized |
Material | Brass Nickel |
Shape | Circle |
Length | 48.2 mm 59 mm 59.2 mm |
Width | 19.8 mm |
Height | 19.8 mm |
Warranty description | One year 18 months Manufacturer guidanceMarioff Equipment is guaranteed for 12 months from handover or 18 months from delivery to site, whichever occurs first. Thereafter, Marioff operates a fully qualified service and maintenance programme available to all its clients. |
Uniclass | |
CAWS | S92/400 Sprinkler heads S92/400 Sprinkler heads |
Specification data - Sprinkler heads
Sprinkler pattern | Sidewall.Guidance for specification option: Horizontal projection. |
Element | Glass bulb. |
Temperature rating | 57°C (orange).68°C (red).79°C (yellow).93°C (green).141°C (blue). |
K-factor | 6.9 L/min/bar0.5. |
Size | M18x5. |
Execution | Manufacturer guidancePlease contact manufacturer. |
Operating pressure (maximum) | 120 bar. |
Sustainability data
Contains Red List materials | No |
Country of material origin | Italy |
Country of product manufacture | Finland |
Material | Brass Nickel |
Manufacturing plant location | |
Expected Life | 30 year |
Third party certifications
Case studies
Marioff HI-FOG watermist system protects one of the greenest public buildings in the UK
Ten Hill Place Hotel emphasizes fire safety with Marioff HI-FOG solution.