Fire Immuniser
+91-7829629111
Email: info@variex.in
Varistor Technologies Pvt. Ltd.
Block-1, First Floor, Ardente Office One, Hoodi Circle, ITPL Main Road, Bengaluru, Karnataka 560048, IN
Class d Fire Extinguisher for Combustible Metal Fires
For combustible metal fires involving magnesium, sodium, lithium, aluminium, and other reactive metals, a Class D fire extinguisher is specifically made. Class D extinguishers are crucial for industrial, laboratory, and manufacturing settings because they employ specialized dry powder agents that absorb heat, smother flames, and stop violent chemical reactions, unlike water or foam extinguishers.
What is a Class D Fire Extinguisher?
A specialised fire safety tool called a Class D fire extinguisher is used to put out fires brought on by flammable and combustible metals. These fires react violently with water or conventional extinguishing agents and burn at very high temperatures.
Typical metal fire hazards consist of:
-
Shavings of magnesium
-
Potassium and sodium
-
Lithium compounds and batteries
-
Dust of aluminium
-
Particles of titanium
Secure Your Industry from Metal Fire Hazards Today
Request a Free Quote
How Class D Fire Extinguishers Work
process
Class D fire extinguishers operate using dry powder agents that:
-
Create a crust that absorbs heat over the burning metal.
-
Keep the fire away from oxygen.
-
Avoid metal-air or metal-water reactions
-
Lower the risk of reignition
Class D powder is stable at high temperatures and does not conduct electricity, in contrast to ABC or CO2 extinguishers.
Where Class D Fire Extinguishers Are Required
Wherever there is metal handling or processing, Class D fire extinguishers are advised:
-
Units for fabricating metal
-
Manufacturing of automobiles and aircraft
-
Facilities for producing lithium batteries
-
Chemical labs
-
R&D and defence facilities
-
Casting plants and foundries
1 Kg Fire Extinguisher Specifications
| MODEL NO | VFE-1ABC |
| CYLINDER MATERIAL | M.S. |
| CAPACITY (KG) | 1 KG |
| FIRE RATING | 1A 8B |
| EXTINGUISHING MEDIUM | POWDER |
| TEMPERATURE RANGE | -20ºC to +55ºC |
| DISCHARGE TIME | MORE THAN 08 S |
| DISCHARGE RANGE | MORE THAN 02 M |
| TEST PRESSURE | 35 BAR |
| EXPELLANT | NITROGEN |
2 Kg Fire Extinguisher Specifications
| MODEL NO | VFE-2ABC |
| CYLINDER MATERIAL | M.S. |
| CAPACITY (KG) | 2 |
| FIRE RATING | 1A 13B |
| EXTINGUISHING MEDIUM | POWDER |
| TEMPERATURE RANGE | -20ºC to +55ºC |
| DISCHARGE TIME | MORE THAN 08 S |
| DISCHARGE RANGE | MORE THAN 02 M |
| TEST PRESSURE | 35 BAR |
| EXPELLANT | NITROGEN |
4 Kg Fire Extinguisher Specifications
| MODEL NO | VFE-4ABC |
| CYLINDER MATERIAL | M.S. |
| CAPACITY (KG) | 4 |
| FIRE RATING | 2A 21B |
| EXTINGUISHING MEDIUM | POWDER |
| TEMPERATURE RANGE | -20ºC to +55ºC |
| DISCHARGE TIME | MORE THAN 13 S |
| DISCHARGE RANGE | MORE THAN 02 M |
| TEST PRESSURE | 35 BAR |
| EXPELLANT | NITROGEN |
6 Kg Fire Extinguisher Specifications
| MODEL NO | VFE-6ABC |
| CYLINDER MATERIAL | M.S. |
| CAPACITY (KG) | 6 |
| FIRE RATING | 3A 34B |
| EXTINGUISHING MEDIUM | POWDER |
| TEMPERATURE RANGE | -20ºC to +55ºC |
| DISCHARGE TIME | MORE THAN 13 S |
| DISCHARGE RANGE | MORE THAN 02 M |
| TEST PRESSURE | 35 BAR |
| EXPELLANT | NITROGEN |
9 Kg Fire Extinguisher Specifications
| MODEL NO | VFE-9ABC |
| CYLINDER MATERIAL | M.S. |
| CAPACITY (KG) | 9 |
| FIRE RATING | 4A 55B |
| EXTINGUISHING MEDIUM | POWDER |
| TEMPERATURE RANGE | -20ºC to +55ºC |
| DISCHARGE TIME | MORE THAN 13 S |
| DISCHARGE RANGE | MORE THAN 02 M |
| TEST PRESSURE | 35 BAR |
| EXPELLANT | NITROGEN |
Why choose us ?
Trust
Why Buy class d From Variex?
-
IS & CE certified Class D fire extinguisher manufacturer, ensuring compliance with recognized safety standards
-
Specialized solutions for combustible metal fires, including magnesium, sodium, and aluminum risks
-
Safety-tested, high-performance extinguishing agents designed for demanding industrial environments
-
Expert guidance for correct Class D selection based on specific metal fire hazards
-
Professional installation and AMC services for reliable long-term fire protection
-
Reliable after-sales support across India with timely service and technical assistance
Quick Questions
It is used to extinguish fires involving combustible metals.
Magnesium, sodium, potassium, aluminum, lithium, and metal alloys.
Water reacts with burning metals and can cause explosions.
It releases special dry powder to smother and cool the fire.
Foundries, metal industries, laboratories, and manufacturing units.
Our Working ProcessIn 3 steps
Our working process for refilling the fire extinguisher is focused on an interactive environment with our valued clients. We understand the value of time of services and strive hard to fulfill the clients’ requirements in a scheduled time frame. We at Varistor adopt in utilizing new technologies that are capable of providing maximum results during the refilling service. The 3 steps followed by us during fire extinguisher’s refilling service are as follows:
Picking Fire Extinguisher
Pick up the empty extinguisher from customer’s place
Refilling Fire Extinguisher
Refill the extinguisher with appropriate material using quality equipment and after that do check it with our professionals before delivery to the client’s destination
Delivering Fire Extinguisher
Delivers the filled extinguishers to the client’s place on time
Our Portfolio Work for Fire Safety
VIEW ALL
Fire Extinguisher , Fire SafetyTata Starbucks Limited Bengaluru
Fire Extinguisher , Fire SafetyKempegowda International Airport Bengaluru
Fire Extinguisher , Fire SafetySiemens Limited
Fire Alarm , Fire Extinguisher , Fire Hydrant , Fire SafetyBlinkIt
Fire Alarm , Fire Extinguisher , Fire Hydrant , Fire SafetyZomato Hyperpure Pvt. Ltd.
Fire Alarm , Fire SafetySparsh Hospital
1000+
HAPPY CUSTOMER
150+
LAUNCHED PROJECTS
9900+
COFFEE CUPS THIS YEAR
60+
REVIEWS AND RATINGS
