"Fire Extinguisher Refilling Services Near Me in Coimbatore" Our Refilling Procedure: Refilling and Pressurization work will be done by our trained and well experienced Technician. Specification Followed: IS:2190. And Our In-house Standard Operating Procedure. Cleaning of Exterior with water and Soap Duly removing old or residue Powder after depressurizing. Checking for damage, rust and wear. Doubtful cylinders and Five Year Old cylinders are subjected to HPT to 25 Kg/Cm2 for 5 Mins. The HPT passed cylinders only will be taken for further process. All O Rings will be changed with new one. ISI marked Powder (IS:14609) refilled the cylinder. Reassemble all parts. Pressurized with Dry Nitrogen. Checking for Leakage, even small bubbles, in Water Trough. If any leakage found, repeat the procedure until desired result obtained. Keep cylinders under observation for 3 days and repeat Water Trough Test once again. Cleaning and repainting, snickering done. For a best quote please contact our customer care: 9894045346. Fire Extinguisher Maintenance in Coimbatore ABC Powder Fire Extinguisher Refilling Services in Coimbatore Servicing and Reconditioning of Fire Cylinders in Coimbatore Servicing and Refilling of Fire Cylinders in Coimbatore