Side-by-side

Sentinel 8x8 vs SUOLONG ECO SFFF 3%

Spec comparison for two products on Aviation Souk. Both compete in Fire Safety & Rescue.

Category 9–10 ARFF major appliance with 17,000 L water capacity, twin-engine 8x8 TITAN chassis, and 7,200 L/min pump output for the largest commercial aircraft in service.

Fire Safety & Rescue

SUOLONG ECO SFFF 3%

by suolong

Fluorine-free (PFAS-free) synthetic foam concentrate for ARFF, ICAO Level B

Cost of ownership	Sentinel 8x8	SUOLONG ECO SFFF 3%
Price tier	—	—
Lead time (weeks)	?–?	?–?
Delivery	—	—
Install	—	—
GCC airports deployed	0	0
Certifications	0	1

Specs

Technical specifications.

Spec	Sentinel 8x8	SUOLONG ECO SFFF 3%
Water tank	Up to 17,000 L	—
Powder unit	Up to 500 kg	—
Propellant	N2 or CO2	—
Pump (SB 10.6000) output	Up to 7,200 at 12 bar L/min	—
Roof monitor (SM 60) output	Up to 7,000 L/min	—
Monitor throw range	100 m	—
Max speed	115 km/h	—
Acceleration	NFPA compliant (<25 s)	—
Operating weight	52 tonnes	—
Length	13.4 m	—
Height × width	3.7 × 3.0 m	—
Crew capacity	Up to 5 seats	—
Chassis	TITAN T52-1300 8x8, twin Mercedes engines	—
Emissions	Euro 3 or Euro 5	—
Foam type	—	SFFF — synthetic fluorine-free foam
Fire class	—	Type B (hydrocarbon)
Mixture ratio	—	3%
Specific gravity (20°C)	—	1.00–1.10
pH (20°C)	—	6.5–8.5
Viscosity (20°C)	—	≤50 mm²/s
Sediment	—	≤0.2 %
Expansion ratio	—	≥7.0
Expansion type	—	Low expansion
25% drainage time (20°C)	—	≥2.5 min
Freezing point	—	≤ −15 °C
Storage temperature	—	−10 to +55 °C
Shelf life	—	Over 10 years (per storage guidance)
PFAS content	—	None — fluorine-free (F3)
Water compatibility	—	Fresh and sea water

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