Vacuum drying chamber

Vacuum drying chamber WTT
Very good condition, can still be inspected in operation
Dryer size: diameter 3500mm, length: 21000mm

Nominal capacity and consumption:
Package width: 1200 mm (central passage 1400mm)
Package height: 2900 mm
Package length: 21000 mm

Gross capacity: 73.08 m3
Net content: 43 m3 sawn timber
Or: 30 m3 block goods

Electrical connection: 90 kW
Heat connection: 250 kW, 110 °C hot water
Heat consumption 500 kcal/per liter of moisture or 0.6 kW/per liter of moisture
Maximum operating temperature approx. 95 °C, average operating temperature 60 - 80 °C

Cylindrical boiler, mounted on 6 boiler supports with level adjustment
Door: 1 fully automatic electro-hydraulic quick lock
The trolley is automatically moved in and out by a chain drive

Boiler material: solid stainless steel according to EN 1.4301
Working pressure: 0 to 1 bar (abs.)
Insulation: 150mm insulation covered with 1mm galvanized steel sheet
Rails: 1000 mm spacing in stainless steel design

Circulation system:
Special motors with ball bearings that can be lubricated on both sides and silicone cabling
Mounted on the side, can be swiveled down for maintenance
Fans: 15 pieces
Diameter: 1240mm
Motors: 4.0 kW each
Electrical consumption: 2.5 kW/h
Capacity: 900,000 m3

Heating register, stainless steel finned tubes with aluminum fins:
Length: 260 m, surface: 450 m2, diameter: 25 mm

Circulation pump: Motor 2 x 2.2 kW, capacity 50 m3/h

Double vacuum pump system
2 water-cooled vacuum pumps for the pre-vacuum phase
Power 2 x 11 kW
1 piece water-cooled vacuum pump to control the vapor pressure during the drying phase
Power 3 kW

1 cooling water tank
Condenser: 6 air coolers
1 measuring tank for measuring the amount of liquid that is removed from the wood during drying

The system is regularly maintained
A new SIEMENS control was installed in 2019
BUSCH vacuum pumps, approx. 2 years old

External length including inspection room 26,000 mm
Total weight approx. 45000 kg

There are 2 identical dryers. The middle rail ramp for loading and unloading is only available once and is not included in the scope of delivery.
The ramp can be purchased optionally.