高温真空炉

PVA TePla COV 733 RS

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The machine has been professionally dismantled and stored. All parts and connections are labeled for reassembly. On-site inspection is possible at any time.

TECHNICAL DETAILS

Furnace Chamber and Usable Space
Usable Batch Area (W × H × L): 840 × 815 × 1,000 mm
Total Length of Graphite Box: approx. 1,100 mm
Usable Volume: approx. 685 l

Operating Temperature: max. 1,700 °C
Operating Temperature under Partial Pressure: max. 1,500 °C
Operating Temperature under Vacuum: max. 1,700 °C
Temperature Uniformity: ± 10 K
Temperature Fluctuation in Steady State: ± 5 K

MACHINE DETAILS

Process Pressure Range: 1 × 10⁻² < p < 1,040 mbar
Ultimate Pressure in Empty, Clean, and Cold Furnace:< 1 × 10⁻² mbar
Leak Rate:< 5 × 10⁻³ mbar·l/s

Power Supply: 3 × 400 V, 50 Hz
Permissible Voltage Fluctuation: max. ± 5%
Installed Heating Capacity: max. approx. 190 kW
Electrical Power of Pump Station: approx. 14 kW

Cooling Water Flow: approx. 150 l/min
Cooling Water Temperature: 20–30 °C
Cooling Water Pressure: 2–4 bar
Cooling Water Quality Requirement: according to specification PW 800 943 ND

Compressed Air for Valve Actuation: 4–5 bar
Nitrogen Inlet Pressure: 5–7 bar
Hydrogen Inlet Pressure: 5–7 bar

EQUIPMENT
Double-walled stainless steel furnace chamber with water cooling
Internal graphite box for precise process gas guidance
Post-cleaned graphite components
Automatic control of the entire process sequence
Pump station
Labeled pipework and connections for easier recommissioning

Note: Two internal graphite heating elements were damaged during dismantling and must be replaced.