Strike First SF-SB10 10 lb. BC Dry Chemical Portable Fire Extinguisher — 60-B:C Rated Protection for Flammable Liquids and Electrical Hazards
The Strike First SF-SB10 is a 10 lb. standard BC dry chemical portable fire extinguisher engineered for demanding commercial and industrial environments. Rated 60-B:C by UL and ULC, it is designed to suppress Class B fires involving flammable liquids and gases, as well as Class C fires involving energized electrical equipment. With a 10–15 ft discharge range and a 15-second discharge time at 235 PSI, it delivers rapid, effective suppression when seconds matter. Built by Strike First — a manufacturer with over 35 years of fire equipment experience — this unit meets or exceeds ANSI/UL 299, ANSI/UL 711, CAN/ULC-S504, and CAN/ULC-S508 standards, and carries U.S.C.G. approval as Type B:C Size II.
Technical Specifications
| Specification | Details |
|---|---|
| Model | SF-SB10 |
| Capacity | 10 lbs. |
| UL/ULC Rating | 60-B:C |
| U.S.C.G. Approval | Type B:C Size II |
| Range | 10–15 ft (3–4.5 m) |
| Temperature Range | -65°F to 120°F (-54°C to 49°C) |
| Discharge Time | 15 sec. |
| Operating Pressure (PSI) | 235 |
| Height | 21 1/4" (54 cm) |
| Width | 8" (20.3 cm) |
| Diameter | 5 1/8" (13 cm) |
| Weight (Charged) | 19 1/4 lbs. (8.8 kg) |
| Fire Class | Class B (flammable liquids & gases), Class C (electrical equipment) |
| Approval | UL Listed, ULC Listed |
| Standards | ANSI/UL 299, ANSI/UL 711, CAN/ULC-S504, CAN/ULC-S508 |
| NFPA Compliance | Complies with NFPA 10 Standard |
| D.O.T. | Meets D.O.T. Requirements |
| Chrome Option | Yes |
| Standard Bracket | Wall / Vehicle (Wall / VB) |
| Optional Brackets | UP-10MD, HDVB-2, HDVB-3 |
| Warranty | 6 Year |
Available Sizes — Strike First BC Dry Chemical Series
| Specification | SF-SB275 (2.75 lb) | SF-SB5 (5 lb) | SF-SB10 (10 lb) | SF-SB20 (20 lb) |
|---|---|---|---|---|
| UL/ULC Rating | 10-B:C | 10-B:C | 60-B:C | 80-B:C |
| U.S.C.G. Approval | Type B:C Size I | Type B:C Size I | Type B:C Size II | Type B:C Size III |
| Range | 8–10 ft (2.5–3 m) | 8–10 ft (2.5–3 m) | 10–15 ft (3–4.5 m) | 10–15 ft (3–4.5 m) |
| Discharge Time | 9 sec | 13 sec | 15 sec | 28 sec |
| PSI | 150 | 195 | 235 | 235 |
| Height | 15 1/4" (39 cm) | 15 1/4" (39 cm) | 21 1/4" (54 cm) | 24" (61 cm) |
| Width | 3 3/4" (9.5 cm) | 6 3/4" (17 cm) | 8" (20.3 cm) | 9 1/2" (24 cm) |
| Diameter | 3 1/8" (8 cm) | 4 1/4" (11 cm) | 5 1/8" (13 cm) | 7 1/8" (18 cm) |
| Weight | 4 3/4 lb (2.2 kg) | 10 1/2 lb (4.8 kg) | 19 1/4 lb (8.8 kg) | 35 1/4 lb (16.1 kg) |
| Chrome Option | Yes | — | Yes | — |
| Standard Bracket | Vehicle | Wall or Vehicle / Marine | Wall / VB | Wall / VB |
| Optional Brackets | Wall, UP2 | UP-DB, UB5, UB5-DB, UP5-MD, HDVB-1 | UP-10MD, HDVB-2, HDVB-3 | — |
The SF-SB10 stands out from comparable extinguishers through its combination of a modified universal valve body that accepts both pin and fork wall hooks, a hardcoat anodized aluminum handle for a reinforced full grip, and a waterproof stainless steel gauge — construction details that reduce maintenance concerns and improve reliability in harsh jobsite conditions. Its extreme temperature rating of -65°F to 120°F makes it suitable for environments where standard extinguishers may fail, and the oversized pull pin with retaining strap enables faster activation under stress.
Key Features & Benefits
Modified Universal Valve Body
The valve body is designed to accept both pin and fork wall hooks, giving contractors flexibility in mounting configurations without requiring additional hardware. This simplifies installation across a variety of vehicle and wall-mount bracket setups.
Super Durable Polyester Powder Paint Finish
The steel cylinder is finished with a polyester powder coat that provides superior corrosion resistance, extending the service life of the unit in demanding outdoor or industrial environments. This reduces the frequency of cosmetic and structural degradation that can compromise inspection compliance.
Waterproof Stainless Steel Gauge
The stainless steel pressure gauge is waterproof, ensuring accurate pressure readings are maintained even in wet or high-humidity conditions. Reliable gauge readability is critical for routine NFPA 10 inspection compliance.
Reinforced Full-Grip Hardcoat Anodized Aluminum Handle
The handle is reinforced and hardcoat anodized for durability and a secure grip during activation. This construction supports confident, controlled deployment in high-stress emergency situations.
Oversized Pull Pin with Retaining Strap
The oversized pull pin and retaining strap are designed for easier and faster activation, reducing the time between identifying a fire and beginning suppression. Faster activation is critical in the first seconds of a fire event.
Color and Bar Coded Labels
Labels are color and bar coded to support accurate service and inspection tracking. This feature streamlines compliance documentation for contractors managing multiple units across a fleet or facility.
Extreme Temperature Range
Rated for operation from -65°F to 120°F (-54°C to 49°C), the SF-SB10 remains functional in environments ranging from cold storage facilities to hot outdoor worksites. This broad range ensures the unit is ready to perform regardless of ambient conditions.
6-Year Warranty
Strike First backs the SF-SB10 with a 6-year warranty, reflecting confidence in the unit's build quality. For contractors and facilities managers, this reduces long-term cost of ownership and replacement risk.
Common Applications
Manufacturing Facilities
The SF-SB10 is specifically designed for manufacturing environments where flammable liquids, gases, and energized equipment are present. Its 60-B:C rating provides meaningful suppression capacity for larger industrial fire risks.
Commercial Vehicles and Fleet Equipment
With U.S.C.G. Type B:C Size II approval and available vehicle bracket options (including HDVB-2 and HDVB-3), the SF-SB10 is suited for mounting in trucks, heavy equipment cabs, and service vehicles.
Marine Vessels
U.S.C.G. approval makes this extinguisher compliant for use aboard commercial and work vessels where Coast Guard-approved fire suppression equipment is required.
Electrical Equipment Areas
Class C rating makes the SF-SB10 appropriate for use near energized electrical panels, switchgear, generators, and other electrical infrastructure common on construction sites and in industrial facilities.
Fuel Storage and Handling Areas
The Class B rating addresses fires involving flammable liquids and gases, making this unit appropriate for fuel depots, pump stations, and areas where petroleum products are stored or transferred.
Compatible Materials
- Flammable liquids (Class B) — fuels, oils, solvents, petroleum products
- Flammable gases (Class B)
- Energized electrical equipment (Class C) — panels, switchgear, motors, generators
Product Documents
Frequently Asked Questions
Q: What fire classes does the SF-SB10 cover?
A: The SF-SB10 is rated for Class B fires (flammable liquids and gases) and Class C fires (energized electrical equipment). It is not rated for Class A fires involving ordinary combustibles.
Q: Is the SF-SB10 approved for use on marine vessels?
A: Yes. The SF-SB10 carries U.S. Coast Guard (U.S.C.G.) approval as Type B:C Size II, making it compliant for use on applicable marine vessels. The bracket listed on the label is U.S.C.G. approved.
Q: What mounting bracket options are available for the SF-SB10?
A: The SF-SB10 includes a standard wall/vehicle bracket. Optional brackets include the UP-10MD, HDVB-2, and HDVB-3. The modified universal valve body accepts both pin and fork wall hooks.
Q: What standards does the SF-SB10 meet?
A: The SF-SB10 meets or exceeds ANSI/UL 299, ANSI/UL 711, CAN/ULC-S504, and CAN/ULC-S508. It also complies with NFPA 10 and meets D.O.T. requirements.
Q: What is the operating temperature range of the SF-SB10?
A: The SF-SB10 is rated for operation between -65°F and 120°F (-54°C to 49°C), making it suitable for extreme cold and hot environments.
Q: Is a chrome finish available for the SF-SB10?
A: Yes. A chrome finish option is available for the SF-SB10.