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 First
pass of the flue gas is downward inside sprially wound
coil through which thermic
oil circulates. Expose
to maximum hearting area to rediant heat.
Upward in between the two spirally
wound coil. Unique bell
bottom design reduces stack
loss.
Downward between outside coil
& inner shell. Uniue
bell bottom design reduces
stack loss.
Combution air is forced between
the two shell & aluminium radiator which acts
as insulation for outer shell
& perheats the air for better combution efficiency.
Fully automatic, downward firing,
pressure jet, ON-OFF
modulation or High / Low modulation.
Burner will have all safeties like flame failure
device (Photocell) high temperature cut
off. low flow safety, high pressure cut off. In
case of abnormal condition
unit will go to lockout, by audio-visual alaram.
The modulation is achived by providing on-off temperature
controller which will start & stop the burner
according to heat load & reduces
fuel consumption in proportion to heat load in
plant giving best fuel efficiency for plant operation.
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