• R R Techno Mechanicals Private Limited

Retractable Soot Blowers

R R Techno Mechanicals is in the field of engineering and manufacturing and specialises in Soot Blowers for boilers and heaters, bag filters besides fabrication of equipment up to 20 tonnes/piece in carbon steel, stainless steel and aluminium. Its extensive know-how in the soot blower area is demonstrated in the usage of these equipments in various steel, power, sugar, refineries, fertilizer plants, etc. The company uses its expertise in providing turnkey soot blowers system and adapting to the individual needs of the customers. These are designed for cleaning exchanger surfaces in case of: environment with high temperature gases (over 800ºC); infeasible to fit rotary soot blowers; and the danger of meeting serious choking. A standard retractable soot blower is fitted with two independently functioning drives for translatory and rotary motion: translatory drive for introducing and retracting the lance tube into the boiler/heater, rotary drive to provide the rotary action of the blowing arc for cleaning; the lance tube remains outside the boiler/heater when not in operation to prevent overheating and melting of the lance tubes, can be fitted with a single drive for rotary and translatory motion if preferred; independent drives ensure retraction of lance in case of rotary drive failure, and avoids a lengthy duration of steam jet concentration on a particular area of boiler tube if failure of the translatory drive occurs; optimal design of angle of blowing of the nozzle to ensure thorough cleaning of the tubes; and manual and motorised (with provision for manual operation) soot blowers available. Specifications: rotary speed – 4 to 12 RPM; translatory speed – 1.2 to 3.6 MPM; maximum cleaning radius – 2000 mm; maximum lance length – 7500 mm; and standard horizontal installation.