DiFF System is primarily used as a firefighting system for helipad / helideck. Based on the system configuration, DiFFS can be set to operate automatically or manually. On system activation; a valve operates – allowing water to flow through a water turbine foam pump, in-line foam inductor or a ratio controller, thereby discharging a correct admixture of foam/water solution (i.e. 1% or 3%) through an array of nozzles installed on the helipad / helideck, thus providing an effective spray distribution covering the entire deck surface. DiFF system is designed to meet performance criteria as per applicable standards such as NFPA-418, UK-CAA-CAP437, CAP-1264, HSAC-RP161, ICAO, NORSOK etc. We have developed the system to meet or exceed the objectives set forth in applicable standards and regulations, which are tested and approved by various certification agencies. DiFF Systems are available with self-contained skids suitable for normally unmanned installations. Water only DiFFS are available when installed with passive fire-retardant type aluminium helidecks
Nhan Viet ICS JSC introduces Fighting Systems
Product Portfolio
Here is a sneakpeek of our top-notch products that are widely used in the industry
DIFF NOZZLES
K3GS SERIES – UL LISTED
- Non-Pop-up
- SS-316L construction
- Range of K-factors
- Certified for ICAO Level B and C foam concentrates
- Painted nozzle body
- 8 Meter Coverage
K3GS SERIES – STANDARD
- Non-Pop-up
- SS-316L / Titanium / AB2 construction
- Range of K-factors
- Certified for ICAO Level B and C foam concentrates
- 8 Meter Coverage
ULP-40 SERIES – UL LISTED
- Non-Pop-up
- SS-316L / Titanium construction
- Range of K-factors
- Certified for ICAO Level B and C foam concentrates
- Painted nozzle body
- 8 Meter Coverage
ULP-40 SERIES – STANDARD
- Non-Pop-up
- SS-316L / Titanium construction
- Range of K-factors
- Certified for ICAO Level B and C foam concentrates
- 8 Meter Coverage
ULP-40 SERIES – CONCRETE DECK
- Non-Pop-up
- SS-316L / Titanium construction
- Range of K-factors
- Certified for ICAO Level B and C foam concentrates
- 8 Meter Coverage
NOZZLE CONNECTIONS
K3GS and ULP-40 Series DIFF nozzles connecting pipe are supplied with either threaded, grooved or flanged end connections based of project requirement.