Maximum Foam Protection for the Largest Facilities
The Mobiak 50Lt Foam Trolley Fire Extinguisher is the largest foam unit in the Mobiak range. It is designed for large fuel storage areas, chemical plants, paint shops and industrial sites. These are places where flammable liquid fires (Class B) are a serious risk. Foam forms a blanket over the burning liquid, cutting off the oxygen supply and preventing re-ignition. Unlike powder, foam does not leave a messy residue that is difficult to clean up. With a 50-litre capacity, this trolley-mounted unit offers a very long discharge time and can handle massive fire loads. If your facility stores large quantities of petrol, diesel, paint or solvents, this is the extinguisher you need.
BSI Kitemark Certified for Industrial Use
The one-piece seamless vessel is built to withstand temperatures from +5°C to +60°C. The unit carries BSI Kitemark and NCP-KIWA certifications. The cylinder is filled with BSX233 1.5% foam agent. The valve is made from St14 steel and the cylinder body from CuZn40Pb2 brass. A safety valve set between 22 and 28 bar releases pressure if the unit gets over-pressurised. The 5-metre discharge hose allows you to reach into areas that a portable extinguisher cannot.
Reliable Performance in Industrial Environments
The pressure gauge lets you check readiness with a quick glance. The trolley design makes it easy to move this heavy unit to the fire location quickly. Ideal for large fuel storage areas, chemical plants, paint shops and industrial sites. If you need a mobile extinguisher that covers Class A and B fires without leaving a messy residue, this Mobiak model is a solid pick.
| Model | MBK14-500AF-W1A |
|---|---|
| Product Type | Trolley Fire Extinguisher |
| Capacity | 50 Litres |
| Extinguishing Agent | AFFF Foam 3% |
| Fire Class | A and B |
| Fire Rating | 27A 183B |
| Operating Temperature | +5°C to +60°C |
| Max Allowable Pressure | 18 bar |
| Test Pressure | 35 bar |
| Cylinder Height | 875 ± 1 mm |
| Cylinder Diameter | 320 ± 2 mm |
| Cylinder Material | HP265 |
| Valve Material | HPb59-1 |
| Safety Valve | 22-28 bar |
| Approx. Gross Weight | 96 kg |
| Approx. Dimensions | 1100 x 640 x 490 mm |
| Hose Length | 5 metres |
| Paint Finish | RAL 3000 |
| Certifications | BSI Kitemark |
| Application / Work Environment | Suitable | Reason |
|---|---|---|
| Large Fuel Storage Areas | ✓ | 50-litre capacity handles massive flammable liquid fires. Foam blanket prevents re-ignition. |
| Chemical Plants | ✓ | Suitable for large chemical storage and processing areas with flammable liquid risks. |
| Paint Shops and Solvent Storage | ✓ | Handles large volumes of flammable liquid fires from paint, thinners and solvents. |
| Industrial Sites with Flammable Liquids | ✓ | Trolley design with 5-metre hose provides mobile protection for large industrial areas. |
| Electrical Fires and Server Rooms | ✕ | Foam is water-based and conductive. Never use on live electrical equipment. |
| Commercial Kitchens with Cooking Oil | ✕ | Not suitable for Class F cooking oil fires. Wet chemical extinguishers are required. |
| Flammable Gas Fires (Class C) | ✕ | Foam is not rated for Class C gas fires. Dry powder is the correct choice. |
FAQ's
It is designed for large fuel storage areas, chemical plants, paint shops, and industrial sites.
Hacsons offers it for around PKR 120,000. Get a custom quote today.
It covers Class A (wood, paper) and Class B (petrol, diesel, paint, solvents) fires.
Yes, it carries BSI Kitemark approval and meets EN 3 standards.
It offers a very long discharge time due to the 50-litre capacity, enough for massive fire loads.
Payment Terms
- Cash on Delivery (COD): A 4% additional tax will be added to the total order amount for orders placed through Cash on Delivery.
- Advance Payment for Heavy or Voluminous Products: For products that are heavy, oversized, or large in volume, advance payment may be required. Such orders may be dispatched through a Bilty/Cargo Service, depending on the product and delivery requirements.
- Standard Delivery: Standard courier delivery may be fulfilled through M&P or Trax.
- Fast Delivery: Faster delivery options may be fulfilled through TCS or Leopards Courier.
- Additional Charges: Any applicable delivery charges, taxes, cargo charges, or other additional costs will be communicated during checkout or order confirmation.
- Order Processing: Orders will be processed once the required payment, order confirmation, and applicable delivery arrangements have been completed.
Return Policy
- 7-Day Return Period: Products may be returned within 7 days of receiving the order.
- Original Condition: The product must be unused, undamaged, and in its original condition.
- Original Packaging: Products must be returned with their original packaging intact.
- Unused Products Only: Returns will not be accepted for products that have been used, modified, or improperly handled.
- Verification & Approval: All returned products are subject to inspection and approval by HAC & SONS before a replacement or other appropriate resolution is provided.

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