Strike First Corporation 6L We...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$288.10
Strike First Corporation 6-liter wet chemical Class K portable fire extinguisher, stainless steel cylinder with wall-mount bracket and instruction label

Strike First Corporation 6L Wet Chemical Class K Portable Fire Extinguisher

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Model: SF6LK
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$288.10
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Strike First Corporation 6L Wet Chemical Class K Portable Fire Extinguisher

The Strike First 6L Wet Chemical Class K extinguisher suppresses Class A and Class K fires involving combustible cooking oils, vegetable oils, and animal fats. The low pH wet chemical agent smothers and cools the fire, preventing re-ignition. Factory filled and pressurized for immediate deployment. UL/ULC Rated 1-A:K. NFPA 10 compliant and meets D.O.T. requirements.

The polished stainless steel cylinder, chrome-plated solid brass valve, waterproof stainless steel gauge, stainless steel handles, and siphon tube are built for the corrosive environment of a commercial kitchen. Rated for 35°F to 120°F (2°C to 49°C) operating conditions.

Features

  • Polished stainless steel cylinder with protective skirt
  • Chrome-plated solid brass valve for corrosion resistance
  • Waterproof stainless steel gauge
  • Stainless steel handles and siphon tube
  • Oversized stainless steel pull pin with retaining strap for quick activation
  • Color-coded and bar-coded labels for precise servicing
  • Factory filled and pressurized
  • NFPA 10 compliant; meets D.O.T. requirements
  • UL/ULC Rating: 1-A:K
  • Operating temperature: 35°F to 120°F (2°C to 49°C)

Manufacturer Resources

Product Specs

Capacity:
6 L
UL/ULC Rating:
1-A : K
U.S.C.G. Approval:
N/A
Range:
8 - 10 ft (2.4 - 3 m)
Temperature Range:
2°C to 49°C (35°F to 120°F)
Discharge Time:
73 sec.
PSI:
100
Product Group:
Device Protection and Alarms
Product Subgroup:
Fire Extinguishers and Accessories
Product Type:
Class K Wet Chemical Extinguisher
Department:
Safety
Product Diameter:
7 1/8"
Product Height:
21 1/2"
Product Weight:
22 lbs (10 kg)
Product Width:
8 3/4"

Strike First Corporation SF6LK – Frequently Asked Questions

1) Will a Class K wet chemical extinguisher work on a restaurant fryer fire?
That is exactly what the Strike First 6L wet chemical extinguisher is built for. It carries a 1-A : K rating, so it handles Class K cooking media fires (combustible cooking oils, vegetable oils, animal fats) plus ordinary Class A combustibles. The low pH wet chemical agent saponifies and cools the grease, which is why an ABC dry chemical unit is not a substitute over a fryer or range.
2) How far back can I stand when discharging a 6 liter Class K kitchen extinguisher?
Effective range on the Strike First 6L wet chemical unit is 8 to 10 feet (2.4 to 3 m), and it discharges for 73 seconds at 100 PSI. The fine wet chemical spray is applied from a distance so it does not splash hot grease out of the vat, and the long discharge time gives you enough agent to blanket the full surface of a fryer.
3) Does a Class K extinguisher satisfy the kitchen fire extinguisher requirement for a commercial kitchen?
The Strike First 6L wet chemical extinguisher is built to the NFPA 10 Standard and meets D.O.T. requirements for the cylinder, and it carries a UL/ULC 1-A : K rating. NFPA 10 is the standard your fire marshal and insurer inspect a portable extinguisher program against, so a listed Class K unit in the cooking area is the piece that satisfies it. It ships factory filled and pressurized, so it is ready to hang on arrival.
4) Can I mount a wet chemical extinguisher in an unheated back hallway or a walk-in area?
No. The operating temperature range is 2C to 49C (35F to 120F), so anything that drops below 35F, an unheated loading dock, an exterior alcove in a cold climate, or next to a walk-in cooler door where it can chill, is out of range. Keep it in the conditioned kitchen space along the path of egress from the cooking line.
5) How much space do I need on the wall for a 6 liter Class K extinguisher, and how heavy is it?
Plan for a unit 21-1/2 inches tall, 8-3/4 inches wide, with a 7-1/8 inch cylinder diameter, weighing 22 lbs (10 kg) charged. That footprint matters when you are mounting in a tight kitchen corridor or inside a cabinet, and 22 lbs is a two-hand lift for most staff, so mounting height should be set with your lightest employee in mind.
6) Is a Class K extinguisher enough on its own, or do I still need a hood suppression system?
A portable Class K unit is a supplement, not a replacement. In a commercial kitchen the fixed hood system handles the appliance under the hood, and the 6L wet chemical portable is what a cook grabs for a fire on the surface, in a pan, or one the fixed system did not fully knock down. Its 73 second discharge and 8 to 10 foot range are sized for that hand-applied follow-up role. Note also that this unit is rated 1-A : K, so it covers ordinary combustibles such as paper and cloth in the same space.
7) Can this extinguisher be used on a boat or for marine service?
For a commercial galley afloat, look elsewhere. The Strike First 6L wet chemical extinguisher does not carry a U.S.C.G. approval, so it should be specified for land-based restaurant and commercial kitchen use. Marine installations that require Coast Guard approved equipment need a unit listed for that service.
8) Will a stainless steel extinguisher hold up in a greasy commercial kitchen?
The cylinder is polished stainless steel with a protective skirt at the base, the valve is chrome-plated solid brass, and the gauge, handles, siphon tube and pull pin are all stainless. That combination is chosen for a wash-down, grease-laden environment where a painted steel shell corrodes at the base first. The gauge is waterproof, so hose-down cleaning near the unit will not fog it.
9) How do I track annual service and inspection on a fleet of kitchen extinguishers?
Each Strike First 6L wet chemical unit ships with color-coded and bar-coded labels for precise servicing, which is what a service contractor scans to log the six-year and hydro intervals across a portfolio. For a property manager or MRO buyer standardizing multiple kitchens, using one model keeps agent type, the 22 lb handling weight, and the 21-1/2 inch mounting envelope identical at every site.
10) What size is the Strike First Class K extinguisher, 6 liters or 1.8 gallons?
Both describe the same unit. The Strike First wet chemical Class K extinguisher holds 6 L, which the manufacturer also lists as 1.8 gallons, and 6 liters is the only capacity offered in this model. If a spec sheet on your job calls for a 6 liter Class K portable, this is that size.
How fast can I get the Strike First Corporation SF6LK delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Strike First Corporation SF6LK come with a warranty?
Absolutely. The Strike First Corporation SF6LK is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Strike First Corporation SF6LK?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Strike First Corporation SF6LK from ZenSupply?
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