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RADIANT TECHNOLOGY CORP.

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RTC TFA-SERIES INFRARED FURNACES 

The TFA-series of infrared furnaces are designed for processes requiring close control of both temperature and atmosphere. Primarily intended for thick film firing of precious metal compositions and air fire-able resistors, these furnaces can also perform many lower temperature processes.  The maximum operating temperature of the system is 1000C.
The Chamber construction, gas controls, and exhaust are designed to control in-process atmosphere by maintaining equilibrium between input exhaust and leakage.  Typical performance allows furnace induced gaseous contaminants to be held at or below 150 ppm using either oxidizing or inert atmospheres.  For applications requiring lower Oxygen ppm levels such as copper conductor firing, gas tight models are available with operating parameters of <5 ppm Oxygen reference RTC S-Series controlled atmosphere furnaces).
All furnaces in the TFA-series provide a load station, multi-zone infrared heating section, two stage cooling and an unload station. Furnace operation is left to right as viewed from the operator control panel.

OPTIONS 

RTC TFA-Series Furnaces
RTC Model TFA-915
(click on picture to enlarge)

bullet Oxygen Analyzer
bullet Moisture Analyzer
bullet On-Screen Profiling
bullet Ultrasonic Cleaner with Optional Dryer
bullet Belt Brush Cleane
bullet Air Purification System
bullet Air Filter Regulator
bullet Emergency Power Supply
bullet Uninterruptible Power Supply
bullet Element Monitor
bullet Conveyor Extensions
bullet Redundant Over Temperature Scanner/Shutdown
bullet Electrical Line Filter
bullet Low Range Belt Speed (0.5 to 10 in./min.)
bullet RTC Software Program, PC/HOST Communications and Protocol
bullet Three Tier Process Ready/Alarm Light Tower
PRODUCT DATA SHEETS 
RTC TFA-Series Overview 
SPECIFICATIONS 
MODEL  TFA-610 TFA-615 TFA-625  TFA-910  TFA-915  TFA-925 
Conveyor Width

9.5 in. (24cm)

15 in. (38cm)

25.0 in. 
(63.5 cm)

9.5 in. (24cm)

15 in. (38cm)

25.0 in. 
(63.5 cm)

Heating Length (in.)

60 in. (152.4cm)

60 in. (152.4cm)

60 in. (152.4cm)

90 in. (228.6cm)

90 in. (228.6cm)

90 in. (228.6cm)

Cooling Length

30 in. 
(76.2 cm)

30 in. 
(76.2 cm)

30 in. 
(76.2 cm)

45 in.
 (114.3 cm)

45 in.
 (114.3 cm)

45 in.
 (114.3 cm)

Overall Width

43 in. (109.2cm)

43 in. (109.2cm)

43 in. (109.2cm)

43 in. (109.2cm)

43 in. (109.2cm)

51 in. (129.5cm)

Overall Height

67.8 1.5 in. (172.2 3.8cm)

67.8 1.5 in. (172.2 3.8cm)

67.8 1.5 in. (172.2 3.8cm)

67.8 1.5 in. (172.2 3.8cm)

67.8 1.5 in. (172.2 3.8cm)

67.8 1.5 in. (172.2 3.8cm)

Conveyor Height

36.9 + 0.6 in.
 
(93.7 
+ 1.52 cm)

36.9 + 0.6 in.
 
(93.7 
+ 1.52 cm)

36.9 + 0.6 in.
 
(93.7 
+ 1.52 cm)

36.9 + 0.6 in.
 
(93.7 
+ 1.52 cm)

36.9 + 0.6 in.
 
(93.7 
+ 1.52 cm)

36.9 + 0.6 in.
 
(93.7 
+ 1.52 cm)

Number of Heated Zones

6

6

6

6

6

6

Heat Up Time

20 minutes

20 minutes

20 minutes

20 minutes

20 minutes

20 minutes

Average Time to Change Profile

< 20 minutes

< 20 minutes

< 20 minutes

< 20 minutes

< 20 minutes

< 20 minutes

Maximum Operating Temperature

1000 C

1000 C

1000 C

1000 C

1000 C

1000 C

Controlled process Atmosphere

< 10 ppm Oxygen

< 10 ppm Oxygen

< 10 ppm Oxygen

< 10 ppm Oxygen

< 10 ppm Oxygen

< 10 ppm Oxygen

Voltage

208, 240 volts, 3 phase, 50 or 60 Hz, 
380, 415, 480 volts optional

208, 240 volts, 3 phase, 50 or 60 Hz, 
380, 415, 480 volts optional

208, 240 volts, 3 phase, 50 or 60 Hz, 
380, 415, 480 volts optional

208, 240 volts, 3 phase, 50 or 60 Hz, 
380, 415, 480 volts optional

208, 240 volts, 3 phase, 50 or 60 Hz, 
380, 415, 480 volts optional

208, 240 volts, 3 phase, 50 or 60 Hz, 
380, 415, 480 volts optional

Peak Power

27 KW

42KW

68KW

40KW

64KW

100 KW

Belt Size

10 inch

15 inch

25 inch

10 inch

15 inch

25 inch

Weight Net

2400 lbs

2400 lbs

2400 lbs

2500 lbs

2600 lbs

2600 lbs

Weight Crated

2900 lbs

2900 lbs

2900 lbs

3700 lbs

3900 lbs

3900 lbs

Specification can be changed without notice.

 

 SPECIFICATIONS

 MODEL NUMBERS

TFA-610

TFA-615

TFA-625

TFA-910

TFA-915

TFA-925

Conveyor Width

9.5 in. (24cm)

15 in. (38cm)

25.0 in. 
(63.5 cm)

9.5 in. (24cm)

15 in. (38cm)

25.0 in. 
(63.5 cm)

Heating Length (inches)

60 in. (152.4cm)

60 in. (152.4cm)

60 in. (152.4cm)

90 in. (228.6cm)

90 in. (228.6cm)

90 in. (228.6cm)

Cooling Length

30 in. 
(76.2 cm)

30 in. 
(76.2 cm)

30 in. 
(76.2 cm)

45 in.
 (114.3 cm)

45 in.
 (114.3 cm)

45 in.
 (114.3 cm)

Overall Width

43.0 in. 
(109.2 cm)

43.0 in. 
(109.2 cm)

43.0 in. 
(109.2 cm)

43.0 in. 
(109.2 cm)

43.0 in. 
(109.2 cm)

51.0 in. 
(129.5 cm)

Height

67.8 + 1.5 in.
 (172.2 
+ 3.8 cm)

67.8 + 1.5 in.
 (172.2 
+ 3.8 cm)

67.8 + 1.5 in.
 (172.2 
+ 3.8 cm)

67.8 + 1.5 in.
 (172.2 
+ 3.8 cm)

67.8 + 1.5 in.
 (172.2 
+ 3.8 cm)

67.8 + 1.5 in.
 (172.2 
+ 3.8 cm)

Conveyor Height

36.9 + 0.6 in.
 
(93.7 
+ 1.52 cm)

36.9 + 0.6 in.
 
(93.7 
+ 1.52 cm)

36.9 + 0.6 in.
 
(93.7 
+ 1.52 cm)

36.9 + 0.6 in.
 
(93.7 
+ 1.52 cm)

36.9 + 0.6 in.
 
(93.7 
+ 1.52 cm)

36.9 + 0.6 in.
 
(93.7 
+ 1.52 cm)

Number of Heated Zones

6

6

6

6

6

6

Heat Up Time

20 minutes

20 minutes

20 minutes

20 minutes

20 minutes

20 minutes

Average Time to Change Profile

< 20 minutes

< 20 minutes

< 20 minutes

< 20 minutes

< 20 minutes

< 20 minutes

Maximum Operating Temperature

1000 C

1000 C

1000 C

1000 C

1000 C

1000 C

Controlled process Atmosphere

< 10 ppm Oxygen

< 10 ppm Oxygen

< 10 ppm Oxygen

< 10 ppm Oxygen

< 10 ppm Oxygen

< 10 ppm Oxygen

Voltage

208, 240 volts, 3 phase, 50 or 60 Hz, 
380, 415, 480 volts optional

208, 240 volts, 3 phase, 50 or 60 Hz, 
380, 415, 480 volts optional

208, 240 volts, 3 phase, 50 or 60 Hz, 
380, 415, 480 volts optional

208, 240 volts, 3 phase, 50 or 60 Hz, 
380, 415, 480 volts optional

208, 240 volts, 3 phase, 50 or 60 Hz, 
380, 415, 480 volts optional

208, 240 volts, 3 phase, 50 or 60 Hz, 
380, 415, 480 volts optional

Peak Power

27 KW

42KW

68KW

40KW

64KW

100 KW

Belt Size

10 inch

15 inch

25 inch

10 inch

15 inch

25 inch

Weight Net

2400 lbs

2400 lbs

2400 lbs

2500 lbs

2600 lbs

2600 lbs

Weight Crated

2900 lbs

2900 lbs

2900 lbs

3700 lbs

3900 lbs

3900 lbs

 

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Last modified: 2016-08-22