Heatex Engineering Co. Pvt. Ltd.

OIL FIRED THERMIC FLUID HEATER

Heat Exchanger :
Heatex Oil-Fired Thermic Fluid Heater is horizontal-cylindrical design. The Burner asembly is designed for easy adjustment, cleaning & maintenance of diffuser plate, nozzle, electrode etc. For long term cleaning of coil, it is quite convenient to take out the coil as it is horizontally designed. It is a three pass coil to coil forced draft Thermic Fluid Heater.

BURNER:
This is one of the important part of our Oil-Fired Thermic Fluid Heater. It is specially designed and manufacred by us. It helps to give combustion efficiency around 82 to 84%. It consists of Oil pre-heater, a high pressure gear Pump, burner gun, electrode & nozzle. The burner flame is a hollow cone type which gives maximum heat transfer in the radiaition zone.

Burner

Automation :
The heater is fully automatically in operation. The following instruments are provided for precise control of the operations:
Differential presure switch to cut off the burner in case of lower flow of oil.
Sequence controller to synchronise the various operations of the boiler automatically with photocell unit.
High voltage transformer for initial firing of oil.
Pressure gauges for Thermic Fluid out let pressure, pump pressure & also for furance oil.
Temperature indicator and thermostar provided on furance oil preheater in case of furance oil fired heater.
2 Nos. Temp. Controller cum indicators are provided with thermocouples to cut in cut out the burner for controlling temp. of Thermic fluid within +/- 1% of set value.

Deaerator Cum Expansion Tank:
The combined deaerator cum expansion tank is so designed as to take care of the expansion of thermic fluid and also to drive away the gases or entrapped air. The Temp. of thermic fluid inside the tank is not more than 90° C to prevent oxidation of oil.

Tank

Heat Exchanger Coil :
It is made from B.S. 3059 boiler quality tubes. Two pipes are welded very precisely. Besides, the coil is hydraulically tested at a pressure of 300 PSI.

Application :
Heatex Thermic Fluid Heater is used in Textile Processing, Dyes-Chemical, Leather, Paper, Dairy, Plywood Laminates, Food Products, Phrmaceuticals Industries.

Shell Design & Construction :

Heartex Thermic Fluid Heater has two shells. One is inner shell in which coil is fitted. Inner shell is fitted in outer shell. Aluminimum sheet is provided between outer shell & inner shell so heat can not go on the outside surface. This will maintain the general temperature inside the oil of coil. Both shells are made from M.S.Plate