The Carbon Di Oxide (CO₂) Wheeled Fire Extinguisher – 22.5 KG is a high-capacity mobile fire suppression system designed for Class B, Class C, and electrically started fires. Charged with 22.5 KG (±5%) high-purity CO₂ gas, this extinguisher provides powerful, residue-free firefighting performance for industrial and commercial environments where sensitive equipment and high-value assets require protection.
Manufactured using hot-spun seamless manganese steel cylinders and fitted with a brass forged discharge valve, the extinguisher features a durable trolley-mounted design for easy transportation and rapid deployment. The cylinder body is PESO approved, ensuring compliance with stringent safety and pressure vessel standards.
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| Parameter | Details |
|---|---|
| Manufacturer | Palladium Safety Solutions Pvt. Ltd. |
| Trade Mark / Brand | PALEX |
| BIS Standard Code | IS 16018:2012 |
| Type | Wheeled Fire Extinguisher – High Pressure Type |
| Specification | Details |
|---|---|
| Capacity | 22.5 KG |
| Fire Rating | 89B |
| Applicable Fire Classes | Class B, Class C & Electrically Started Fires |
| Minimum Effective Discharge Time | 15 Seconds |
| Actual Discharge Time | Approx. 45 Seconds |
| Minimum Bulk Range of Discharge | 2 Meters |
| Actual Discharge Range | Approx. 6 Meters |
| Minimum Percentage of Discharge | 95% |
| Actual Percentage of Discharge | Approx. 98% |
| Working Temperature | -30°C to +55°C |
| Service Pressure | 65–70 BAR |
| Test Pressure | 250 BAR |
The CO₂ Wheeled Fire Extinguisher – 22.5 KG is engineered for large-scale fire emergencies involving flammable liquids, gases, and energized electrical equipment. Featuring an 89B fire rating, an extended discharge duration of approximately 45 seconds, and an effective discharge range of 6 meters, this extinguisher delivers powerful and residue-free fire suppression for critical industrial applications. Its ability to operate between -30°C and +55°C makes it suitable for harsh environmental conditions.
| Component | Details |
|---|---|
| Body | Seamless Manganese Steel (ISI Marked, Conforming to IS 7285) |
| Extinguishing Media | CO₂ Gas (Purity as per IS 15222–99.5%) |
| Valve | Brass Wheel Type (IS 3224) |
| Discharge Horn | Polyethylene – Non-Conductor of Electricity |
| Discharge Hose | Wire Braided Hose (Approx. 4 Meter Length) |
| Syphon Tube | Aluminium |
| Trolley Wheel | Solid Rubber Wheel |
| Safety Seal | Plastic / PVC |
| Safety Pin | Aluminium |
Built with seamless manganese steel cylinders and premium-grade firefighting components, the extinguisher offers exceptional durability and operational reliability. The non-conductive discharge horn and high-purity CO₂ agent make it ideal for protecting electrical equipment, server rooms, control panels, and sensitive installations. The 4-meter braided hose enables operators to maintain a safe distance while extinguishing fires.
| Test | Details |
|---|---|
| Hydro Pressure Test | 250 BAR |
| Burst Test for Discharge Hose | Not Less Than 275 BAR |
| Leakage Test | Water Immersion for 2 Minutes (No Bubbles Allowed) |
Each extinguisher undergoes comprehensive pressure and leakage testing to verify cylinder integrity, hose strength, and operational safety. These stringent quality control procedures ensure dependable performance during emergency situations.
| Specification | Details |
|---|---|
| Diameter | 240 mm ± 5 mm |
| Height | 1200 mm ± 10 mm |
| Cylinder Thickness | Approx. 5.5 mm |
| Gross Weight | 80 KG ±2% |
The heavy-duty trolley-mounted design allows efficient movement despite the large extinguishing capacity. The robust 5.5 mm thick cylinder construction provides exceptional durability for industrial and commercial firefighting applications.
| Specification | Details |
|---|---|
| Paint Type | Durable Enamel Paint |
| Colour | PO Red (Shade No. 538 as per IS:5) |
The durable enamel paint finish protects the extinguisher from environmental exposure while ensuring high visibility and rapid identification during emergencies.
| Specification | Details |
|---|---|
| Inspection & Testing | As per Approved QAP |
| Finish | PO Red as per IS:5 (Shade 538) |
| Marking | As per IS 16018:2012 |
| Approvals | BIS (Bureau of Indian Standards) |
| Maintenance & Refilling | As per IS 16018:2012 |
The extinguisher is manufactured under strict quality standards and complies with BIS requirements. Proper maintenance and refilling procedures according to IS 16018:2012 ensure long-term reliability and safety.
| Specification | Details |
|---|---|
| Packing Type | Suitable Jute Bags or Corrugated Paper |
| Item | Quantity |
|---|---|
| Fire Extinguisher | 1 No. |
| Trolley Wheel Assembly | 2 Rubber Wheels |
| Specification | Details |
|---|---|
| Capacity | 22.5 KG CO₂ |
| Fire Rating | 89B |
| Fire Classes | B, C & electrical |
| Service Pressure | 65–70 BAR |
| Test Pressure | 250 BAR |
| Discharge Time | ~45 seconds |
| Discharge Range | ~6 m |
| Hose | Wire braided ~4 m |
| Cylinder | Seamless manganese steel (IS 7285, PESO) |
| CO₂ Purity | 99.5% (IS 15222) |
| Gross Weight | 80 kg ±2% |
| Dimensions | 240×1200 mm (dia × H) |
| Temperature | -30°C to +55°C |
| Standard | IS 16018:2012 (BIS) |
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A CO₂ Wheeled Fire Extinguisher is a trolley-mounted firefighting system that uses carbon dioxide gas to extinguish fires without leaving residue.
It is suitable for Class B fires, Class C fires, and electrically started fires.
CO₂ extinguishes fire by displacing oxygen and cooling the burning material without damaging equipment.
No, CO₂ evaporates completely and leaves no residue.
Yes, CO₂ is non-conductive and ideal for electrical and electronic equipment.
The cylinder is manufactured from seamless manganese steel conforming to IS 7285.
A brass wheel-type valve conforming to IS 3224 is used.
The wheeled trolley design enables easy movement and rapid deployment despite its large capacity.
They are commonly used in power plants, substations, server rooms, control rooms, refineries, manufacturing plants, and industrial facilities.
Yes, because CO₂ leaves no residue and does not damage sensitive electronic equipment.
Hydro pressure testing, hose burst testing, and leakage testing are conducted.
Large firefighting capacity, extended discharge time, residue-free operation, mobility, and suitability for electrical hazards.
A wheeled extinguisher offers greater extinguishing capacity, longer discharge duration, and wider coverage for industrial fire risks.
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