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RTC PV-300/600 SERIES METALLIZATION FIRING FURNACES 

The PV Series metallization firing furnaces have been specifically engineered to produce higher efficiency and lower cost solar cells.  Unique technology features of the furnace assure fast heating, fast cooling and fast belt speeds.
Lower cost solar cells are produced with faster processing speeds and improved equipment efficiency.  With shorter processing time and faster belt speeds, one furnace can produce up to twice the solar cells as other furnaces.  Costs for equipment, factory space and utilities are all lower.

BENEFITS AND FEATURES 

FAST HEATING

is achieved with a higher density of IR lamps in smaller temperature zones. 

FAST COOLING

is achieved with water-cooled cold walls above and below the conveyor belt. 

FAST BELT SPEEDS TRANSPORT

which carry lightweight solar cells smoothly.  Belt vibration is minimized with a friction drive roller. 

UNIFORM ATMOSPHERE

with a laminar flow of pre-heated gas produces a broad process window.

OPTIONS 

bullet Air Purification System
bullet Dimpled Mesh Belt
bullet

Element Monitor

bullet KIC Profile System
bullet On Screen Profiling
bullet Over Temperature Shutdown
bullet

Process Ready/Alarm Light Tower

bullet Ultrasonic Belt Cleaner
bullet

Uninterruptible Power Supply

bullet

Water Cooled Condenser System (Scrubber)

RTC Model PV-614 (click on picture to enlarge)
RTC PV-300 Series Overview 
RTC PV-600 Series Overview 
SPECIFICATIONS FOR PV-300 SERIES 
MODEL NUMBER  PV-309  PV-314  PV-324  PV-336 

Parts Clearance (in/cm) see also Note 1

0.75 / 1.9 0.75 / 1.9 0.75 / 1.9 0.75 / 1.9

Belt Width (in/cm)

9 / 23 14 / 36

24 / 61

36 / 91
Conveyor Speed (ipm/ cm/min) 12-120 / 30.5-305 12-120 / 30.5-305 12-120 / 30.5-305 12-120 / 30.5-305

Load Station, (in, cm)

15 / 38 15 / 38 15 / 38 15 / 38

Unload Station (in, cm)

15 / 38 15 / 38 15 / 38 15 / 38

Furnace Entrance Baffle, Exhaust (in/cm)

15 / 38 15 / 38 15 / 38 15 / 38

Furnace Heated Length (in/cm)

30 / 76 30 / 76 30 / 76 30 / 76

Number of Furnace Heated Zones

4 4 4 4

Heat Up Time (minutes)

15 15 15 20

Max. Operating Temp.

1000C 1000C 1000C 1000C

Transition Tunnel (in/cm)

5 / 13 5 / 13 5 / 13 5 / 13

Water Cooling Length (in/cm)

20 / 51 20 / 51 20 / 51 20 / 51

Forced Air Cooling Length (in/cm)

45 / 114 45 / 114 45 / 114 45 / 114

Product Temperature at Exit

40C 40C 40C 40C

Atmosphere CDA, typical (scfh/lpm)

400 / 188 600 / 282 900 / 423 1500 / 705

Process Exhaust, Venturi Assist

2 2 2 2

Electrical,
see also Note 2

208V-480V 3 phase 50Hz or 60Hz 208V-480V 3 phase 50Hz or 60Hz 208V-480V 3 phase 50Hz or 60Hz 208V-480V 3 phase 50Hz or 60Hz

Power (KW), Peak/Typical

36 / 14 55 / 22 92 / 36 99 / 54

Water (gpm-psi/lpm-Kg/sq.cm)

5-50 / 19-3.5 5-50 / 19-3.5 10-50 / 38-3.5 15-50 / 57-3.5

Overall Length (in/cm)

148 / 376 148 / 376 148 / 376 148 / 376

Overall Width (in/cm)

43 / 109 43 / 109 51 / 130 63 / 160

Overall Height (in/cm)

68 / 172 68 / 172 68 / 172 68 / 172

Weight Net (lbs/Kg)

1750 / 800 1900 / 860 2250 / 1020 2800 / 1280

Weight Crated (lbs/Kg)

2700 / 1240 2850 / 1300 3400 / 1540 4200 / 1900
NOTE 1: Customer may specify other clearance height.
NOTE 2: 4-wire (safety ground) or 5-wire (safety ground, separate neutral).
Specification can be changed without notice.
SPECIFICATIONS FOR PV-600 SERIES 
MODEL NUMBER  PV-609  PV-614  PV- 624  PV-636 

Parts Clearance (in/cm) see also Note 1

0.75 / 1.9 0.75 / 1.9 0.75 / 1.9 0.75 / 1.9

Belt Width (in/cm)

9 / 23 14 / 36

24 / 61

36 / 91
Conveyor Speed (ipm/ cm/min) 18-180 / 46-460 18-180 / 46-460 18-180 / 46-460 18-180 / 46-460

Load Station, (in, cm)

15 / 38 15 / 38 15 / 38 15 / 38

Unload Station (in, cm)

15 / 38 15 / 38 15 / 38 15 / 38

Furnace Entrance Baffle, Exhaust (in/cm)

15 / 38 15 / 38 15 / 38 15 / 38

Furnace Heated Length (in/cm)

60 / 152 60 / 152 60 / 152 60 / 152

Number of Furnace Heated Zones

6 6 6 6

Heat Up Time (minutes)

15 15 15 20

Max. Operating Temp.

1000C 1000C 1000C 1000C

Transition Tunnel (in/cm)

5 / 13 5 / 13 5 / 13 5 / 13

Water Cooling Length (in/cm)

20 / 51 20 / 51 20 / 51 20 / 51

Forced Air Cooling Length (in/cm)

90 / 229 90 / 229 90 / 229 90 / 229

Product Temperature at Exit

40C 40C 40C 40C

Atmosphere CDA, typical (scfh/lpm)

600 / 282 900 / 423 1200 / 564 2100 / 987

Process Exhaust, Venturi Assist

2 2 2 2

Electrical,
see also Note 2

208V-480V 3 phase 50Hz or 60Hz 208V-480V 3 phase 50Hz or 60Hz 208V-480V 3 phase 50Hz or 60Hz 208V-480V 3 phase 50Hz or 60Hz

Power (KW), Peak/Typical

63 / 25 96 / 38 161 / 64 173 / 95

Water (gpm-psi/ lpm-Kg/sq.cm)

5-50 / 19-3.5 5-50 / 19-3.5 10-50 / 38-3.5 15-50 / 57-3.5

Overall Length (in/cm)

223 / 567 223 / 567 223 / 567 223 / 567

Overall Width (in/cm)

43 / 109 43 / 109 51 / 130 63 / 160

Overall Height (in/cm)

68 / 172 68 / 172 68 / 172 68 / 172

Weight Net (lbs/Kg)

2400 / 1100 2750 / 1260 3250 /1480 4050 / 1840

Weight Crated (lbs/Kg)

4250 / 1940 4600 / 2100 4900 / 2220 6050 / 2760
NOTE 1: Customer may specify other clearance height.
NOTE 2: 4-wire (safety ground) or 5-wire (safety ground, separate neutral).
Specification can be changed without notice.

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Copyright 1998 BITA ELEKTRONIK SVENSKA AB 
Last modified: 2016-08-22