STG Heating Pvt. Ltd.

Thermic Fluid Heaters

Thermic fluid heating is increasingly replacing electric and steam heating in global industries. Thermopac recognised everywhere as a superior heat source and productivity enhancer, comes to you from our sister company, Taurus Heat Systems - pioneers in thermic fluid heating.

Product highlights
COIL TYPE - TD series
Oil/ Gas fuel fired, fully automatic
Type - Three pass vertical
Coil type Thermic fluid heater
Capacity - 1 lac KCal/Hr to 20 lac KCal/Hr
Working temp - 280℃
Fuel - LDO/ FO/ Gas/ Dual Fuel
Thermal efficiency - 88 ± 2% on NCV

Options available
- Monobloc burner
- Units with horizontal orientation also available
- Complete boiler house and accessories on turnkey basis

Controls and safeties
- Every TAUROTHERM heater incorporates the undermentioned safeties
- High thermic fluid outlet temperature controller
- High thermic fluid return temperature controller
- Low level in expansion tank
- Low flow pressure switch
- Flame monitoring sensor
- Low fuel oil temperature for F.O./LSHS fired units
- Circulating pump interlock
- High pressure of thermic fluid pump
- Overload trip for blower motor
- Overload trip for pump motor
- High stack temperature controller

Manufacturing excellence 
Imported low excess air burner
In a constant search for combining product quality with increased environmental awareness, we supply a new high performance, non polluting burner, offered as standard on our block units.

Stepless modulation 
TAUROTHERM heaters can be fitted with modulating oil burners which assure accurate air/fuel ratios across the modulation band ensuring optimum efficiency.

Expansion chamber deaerator
Continuous deaeration of the thermal fluid ensures long fluid life. The combined deaeration, thermal buffering and expansion vessel has been designed by TAURUS and approved independent authorities. In large capacity installations the deaeration chamber and expansion vessel are supplied separately. For the installations working at high temperatures or with special fluids a nitrogen blanket is required.

3 pass design
The tubular heat exchanger of the TAUROTHERM incorporates multipass air flow heat exchange which provides high efficiency, maximum heating surface and cleanliness thereby reducing downtime to a minimum. An air preheat section also provides insulation for the unit and increased combustion efficiency. (Not available on block units)

Multiple start coil
The coil is made from multiple starts which ensures a low pressure drop reducing motive power requirements of the pump.

Technical specifications

MODEL TD-100 TD-200

TD-400

TD-600

TD-1000

TD-1500

TD-2000

Thermal cap.
Lac kcals / hr.

1

2

4

6

10

15

20

Outlet temp.
(max. ºC.)

300

Fuel

Oil / Gas

Consumption :

 

L.D.O. Kgs / hr.

11 

22

44

66

111

166.5

222

F.O. Kgs / hr.

-

23.8

48

71.5

119

179

238.5

Gas Nm³ / hr.

13

25.7

51.5

77

128

192

256

LDO Kgs/hr
Block unit

10.7

21.4

42.8

64.2

107

160.5

214

FO Kgs/hr
Blcok unit

-

-

46.50

69.75

116.25

174.50

232.50

Gas Nm³ / hr
Block unit

12.5

25

50

75

125

187.50

250

Efficiency (NCV) %
For standard unit

87 ± 2

For Blockunit

90 ± 2

Pressure drop
Across coil

2 Kgs/cm²

No. of starts on coil

2

4

6

6

8

8

8

Circulating pump HP

5

7.5

10

15

20

30

40

Blower motor HP standard units

1.5

2.0

3.0

5.0

10.0

15

15

Oil preheater KW standard Block uni

-

3

3

6

9

18

27

Pump Head available

30 MLC

Fluid flow rate m³ / hr

6

12

24

40

75

110

130

DT across the system

 

30º C

Header size mm NB

50

50

80

80

100

150

150

Flue gas outlet mm

200

250

300

350

400

450

500

Burner modulation Block units

on-off

Step
0-50-100

Burner modulation standard units

on-off

Step
0-50-100

Gas train size
(Gas fired units)

½”

½”

1”

1”

1 ½”

2”

3”

Heat transfer area m²

11.4

18.25

31.4

48.7

78.9

122.3

163.8

Furnace volume m³

0.65

0.8

2.2

4.5

7.2

10.5

15

Expansion tank capacity

300

500

500

500

1000

1500

2000

Exhaust port ø mm

200

2000

250

300

350

400

500

Clear Ht. Reqd. for
Heater mm

2500

3500

4500

6000

7000

7000

7000

Gross dry weight

1150

1450

2550

3500

4250

5750

8000


Note:
a) Power supply : 415V + 6% 50Hz + 3% 3ph, Ac.
b) Fuel consumption is based on net calorific value
L. D. O. : 10050 kcals/kg
F. O. :  9650 kcals/kg
Gas :  8600 kcals/Nm Natural gas.
c) All gas fired units are supplied with gas trains comprising of Ball valve, filter, Solenoid valves, Gas governor, 0-5bar
d) Modulation firing id offered as optional.
e) Pumps are offered with mechanical seal as optional.
f) 2 Stage firing is offered optional for models D400/ D-600.
g) Pumps with higher head offered as optional (70 MLC).
h) We reserve the right to change our specifications without any Notice
i) Block units are with imported monoblock burners at Ecoflam make.

Schematic
This schematic illustration shows some typical applications of thermal fluid heating to a variety of industries.