Schmetz Vacuum Oven Type IKU 72 /2F 60 x 60 x 40 2R 10 bar

Schmetz

Here we offer a vacuum furnace system.

The vacuum furnace is suitable for heat treatments under protective gas or vacuum
in batch operation up to temperatures of 1400 °C.

Double-walled, water-cooled, two-part furnace housing (made of boiler plate)
designed for vacuum and pressure operation.
Furnace housing locked with hydraulic door locking against unintentional opening.

Technical data for the vacuum furnace system

Heating system

Type: electric
Heating power: 72 kW
Number of control zones: 2
Material of heating elements: graphite
Design of heating elements: graphite heating elements

Max. operating temperature: 1350 °C

Temperature accuracy radiation: +/- 5 K in the empty usable space and steady state above 850 °C
Temperature accuracy convection: +/- 5 K in the empty usable space and steady state above 200 °C

Thermocouples for temperature measurement and control

Heating: PtRh-Pt 10%
Charge up to 1150 °C: NiCrSil-NiSil

Usable space: Width 600 mm x Depth 600 mm x Height 400 mm

Max. charge weight: 300 kg gross

Furnace volume: 4140 ltr. (for leak rate determination)

Cooling system
Type: gas-water cooling system
Max. cooling gas pressure: 10 bar (abs.)
Cooling gas recirculator: radial fan
Motor power: 37/110 kW

Cooling water consumption
Heating operation: 6 m³/h
Cooling operation: 6 m³/h + 30 m³/h
Emergency water: 7.5 m³/h min. 1h

The system is designed for rough vacuum.

Vacuum system
Pre-pump
Vacuum capacity: 170 m³/h
Motor power: 4 kW

Rotary piston pump
Vacuum capacity: 450 m³/h
Motor power: 2.2 kW

Measuring device pressure range: 10 E-3 to 1000 mbar

Installation area: approx. 4800 x 6000 mm

Dimensions of furnace: Width 1306 mm x Height 3245 mm x Depth 4380 mm

Weights
Furnace: approx. 6500 kg
Pump stand: approx. 350 kg
Control panel: 1300 kg
Transformer side and ceiling: 370 kg
Transformer (floor): 250 kg

Power connection: 3 x 400 V, 50 Hz
Control voltage: 24 VDC+220 V 50 Hz

Connection values for customers

Cooling water
Continuous consumer inlet: DN 50 (G 2")
Continuous consumer outlet: DN 50 (G 2")
Pressure difference: approx. 1 bar
Quick cooler inlet: DN 80 (G 3")
Quick cooler outlet: DN 80 (G 3")
Pressure difference: approx. 1 bar
Emergency water inlet: DN 32 (G1 1/4")
Pressure: approx. 2 bar

Cooling gas N2
Inlet N2: DN 20 (G 3/4)
Pressure: approx. 16 bar
Cooling gas requirement at 1 bar (abs): approx. 4.14 m³

Compressed air (N2)
Inlet: DN 15 (G 1/2")
Pressure: 6 - 8 bar

Gas discharge
Outlet: DN 25 (G 1")

Exhaust line vacuum pumps
Outlet: DN 50 (G 2")

Comprehensive documentation / documents available

Scope of delivery: (See image)

(Changes and errors in the technical data, specifications are reserved!)
 
We would be happy to answer any further questions by phone.