Vacuum furnace with gas cooling under pressure of 1,5 bar. TYPE 2.0VP-4050_48_MS

Key Components & Features:
Gas cooling under pressure of 1.5 bar.
High vacuum and cleanliness: <20 ppm.
Main vessel constructed of stainless steel 1.4571.
Thermal insulation options: MoLa sheet screens or graphite hot zone.
External blower gas cooling system with soft-starter control.
Cooling gas: nitrogen or nitrogen with 2% hydrogen.
Cryogenic high vacuum package with helium compressor.

Manufacturer: SECO/WARWICK
Model No.: 2.0VP-4050_48_MS
Year: 2017
Location: S/W Świebodzin, Poland

Capacity / Output:
Useful dimensions: 960 mm W × 840 mm H × 1200 mm L
Maximum gross load weight: 1500 kg
Loading level: 880 mm

Maximum Temperature:
Nominal temperature: 1400°C
Maximum burn-out temperature: 1700°C for maximum one hour
Temperature uniformity: from 600°C to 1400°C in vacuum, ±5°C

Vacuum System:
Ultimate vacuum: 1 × 10⁻² mbar
Leak rate: <3 × 10⁻³ mbar·l/s
Partial pressure control range: 10–20 mbar
Rough vacuum pumps: 2 × SV 300 Leybold
Root’s pump: WH 2500 Leybold
High vacuum range with cryogenic pump: 10⁻⁷ mbar
Cryogenic pump: Coolvac 10.000 iCL-V Leybold with helium compressor
Holding pump: D4B Leybold

Cooling System:
External blower gas cooling system
Blower motor power: Kaeser 15 kW
Blower control mode: soft-starter
Maximum quenching pressure: 1.5 bar absolute

Controls:
PLC: Siemens S7-300
Operator interface: Siemens SIMATIC IPC 477D 19" touchscreen
SCADA / HMI software: Siemens SIMATIC WinCC

Power Requirements:
Electrical energy: 3 × 400 V, 50 Hz, 560 kVA

Utilities:
Cooling water: 2.5–4.0 bar, 12 + 15 m3/h
Nitrogen: 6 bar, 8.5 m3/cycle
Hydrogen MFC: max. 200 l/min
Compressed air: 6–8 bar