English Manual
Wheeled water-based extinguisher
English operating and maintenance guidance for wheeled water-based extinguishers used in factories, warehouses, public facilities and larger Class A fire-load areas.
Operation
Operating Method
- Move the wheeled extinguisher to stable ground near the fire.
- Remove the spray gun and fully extend the hose.
- Pull out the safety pin.
- Open the valve or lift the handle as shown on the product label.
- Aim the spray gun at the base or burning surface.
- Press the spray gun handle and sweep the agent across the fire area.
Instruction
Product overview and application
Wheeled water-based extinguishers provide larger agent capacity for facilities with heavier ordinary-combustible fire loads, including factories, warehouses, public facilities and emergency response stations.
- The wheeled format supports longer discharge and larger agent volume.
- Use on electrical or liquid risks only when approved by the product label.
- Operators should be trained in hose deployment and positioning.
Instruction
Main structure and working principle
The unit includes a trolley frame, cylinder, valve assembly, pressure indicator, hose, spray gun, water-based agent and driving gas. Opening the valve releases the pressurized agent through the hose and gun.
- The hose must be fully extended before discharge.
- The trolley should remain stable during operation.
- The spray gun allows controlled application across the fire surface.
Instruction
Storage and routine inspection
Store the unit in a clear, accessible and protected position within the approved temperature range, away from corrosive atmosphere, high heat and direct sun.
- Check wheel movement, frame integrity, hose, spray gun, pressure indicator and seals.
- Prevent freezing unless the agent is rated for low-temperature service.
- Keep the access route clear for fast movement.
Maintenance
Service and Maintenance Checks
- Maintenance and recharge must be performed by authorized service personnel.
- Inspect the cylinder, valve, hose, spray gun, wheels, frame and pressure indicator.
- Replace the water-based agent, seals, gaskets and damaged components during scheduled service.
- Hydrostatically test pressure-bearing components when required.
- Do not change to another agent type during recharge.
- Keep inspection, maintenance and recharge records with the unit.
Safety
Important Safety Notes
- Do not use on energized electrical equipment unless the label permits it.
- Keep the unit within the approved storage temperature range.
- Avoid hose kinks and sharp edges during operation.
- Do not use if the hose, spray gun, frame or pressure indicator is damaged.