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USED
VACUUM & ATMOSPHERE FURNACES
E. McGrath Inc, 35 Osborne St, Salem MA 01970
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FRO500
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BTU
vacuum doping furnace w/NRC 3317 vacuum station dual furnaces which take3" OD
tube, 20" length temp to 1300°C w/Accutrol 128 stepless control & overtemp,
vacuum system has 6" pumping system & refrigerated baffle, NRC 831 ion gauge &
703 auto control for air operated valving. Each furnace has an isolation
valve for in use &stand- by load switching of tubes. Rough pump extra. Used
w/arsenic
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$7,150
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FRO560
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Centorr
tilt and pour furnace, TP-2.6x6WD, 2 ½ dia x 3" high, 2000°C, 30 kva resistance
heated, 4" VHS-4
Varian pumping stack, Halmar SCR power controller. Welch 1397 vacuum pump. 208/240/60/1 input.
Front chamber door, missing, as-is.
PIX2
PIX3
PIX4
PIX5
PIX6 |
$17,500 |
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FRO566 |
Materials Research Furnaces Inc wet hydrogen furnace, 3" x 12" long quartz tube,
1200°C, uses Thermcraft 24-12-1ZH tube furnace, 3530 watts, 230 volts. with all
gas, PLC and temperature controls. Mfg 1996
PIX2 PIX3
PIX4
PIX5 New Arrival |
$8,750 |
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FRO570 |
Centorr tungsten furnace, 60-4x12-W-W-04A-5-C-30, 4" x 12" hot zone, 3000°C.
Varian VHS-4, cold trap, gauging and valve sequencer. 5 cfm Welch vacuum pump. Hot
zone needs rebuilding. As-is. Does not include transformer and SCR . Metered at
2000 amps, 30 volts. PIX2
PIX3 |
$7,750 |
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FRO580
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Electra
2100R recirculating retort model 121925, 15 x 24 x 10" high inside
includes Leybold S8A vacuum pump. 1150°C range, 460/60/3 14 kw
PIX2
PIX3
PIX4
PIX5
PIX6
PIX7 978-744-3546
3/7/07 |
$17,500
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