SWKD-20.0HFV High Frequency Wood Dryer

SWKD-20.0HFV is the customization model high frequency vacuum wood dryer kiln 

The capacity is 21.6 cubic meters per full load.

Timber cart size can handle wood 8000 X 1800 X 1500MM

The wider timber cart can put 1.8 meters wide wood slabs.

Specification of SWKD-20.0HFV HF Vacuum Wood Dryer Kiln

SWKD-20.0HFV model is special capacity hf vacuum dryer kiln to meet speical customers requirement about capacity. especially for some table top factories which have supper wide slabs, SW-20.0III hf vacuum wood dryer kiln is a good choice.

Model SWKD-20.0HFV High Frequency Vacuum Wood Dryer
Capacity 14.56 cubic meters per full load
Out Dimension 9600x2200x2290mm
Timber Cart Size 8000x1400x1300mm
Max Length of Wood 8000mm
High Frequency 6.78MHz
Vacuum pressure -0.093Mpa
Weight(kg) 5000

High Frequency Vacuum Drying Kiln Technology

The high frequency vacuum dry kiln adopts high frequency medium heating and vacuum dehydration technology.

High frequency is also called radio frequency, it is a kind of direct heating.

The principle is using the wood as a medium, capacitor is a group between two pieces of metal plate.

Then give them voltage, the electric field produced between the two plates. The water molecules between electrodes will be polarized by the alternating magnetic field and move in very high speed rapidly.

The impact and friction (billions of times per second) among water molecules creates heating in very short time.

The conventional steam kilns or common vacuum kilns are use the heating transfer to dry the wood from surface to core.

High frequency power does not heat wood moisture but make wood moisture heated themselves. It is kind of directly heating,This continuous effect let whole wood heated surface to core

wholly and uniformly. 

That is one of the reason why the high frequency vacuum machine is 10 times faster than conventional wood drying kiln.

The hardwood from 30% moisture content to 8-10%MC only take 4-6 days and the fresh cut wood only take 10-12 days to get 8-10% moisture content.

Our kiln also adopts vacuum dehydration technology. The stainless steel vacuum pump can make the vacuum oven reach -0.093Mpa condition. The vacuum condition is to make water vaporized in low temperature below 55 ℃,At the same time, vacuum can also suck the wood moisture out.

The machine cooling system will separate the hot air and hot water out, then cool them and release them out. Wood is drying under a vacuum and wet condition at low temperature. That will ensure wood is no cracks and keep the wood nature color.

vacuum wood dryer kiln

Main Features of SWKD-20.0HFV high frequency vacuum wood dryer

      1.Stable drying without defects

The wood is drying under vacuum condition,it is Low boiling point of water,it can be vaporized at 50℃.

Low temperature drying solves the problems of wood cracking, deformation and discoloration, especially for precious timber sensitive to temperature.

  1. Fast drying

High Frequency medium heating make the wood heated very fast, Temperature Gradient of Internal High and External Low and vacuum pressure make water dischaged out very quickly.The 8cm thick Africa rosewood from 40-50% moisture content only take 7 days to reach 8-10% moisture content.

  1. High quality drying result

High frequency vacuum wood dryer machine equipped with hydralic pressure system on top, the hydralic pressure system supply more than 4 tons presser on the wood stacking to prevent wood deformaing and bending.We use stainless steel 304 to make the pressure plate.

  1. Easy operation

PLC control system and Pneumatic system make it is easy to opetat.Automatic drying make it no need staff on duty during the drying process.

  1. High quality high frequency vacuum wood dryer machine

Our high frequency vacuum wood dryer machine is made of stainless steel to avoid corrison and rust.

Our Project

Exported to the world, Quality assurance, Unanimous praise

Our Customers

Customer‘s two thumbs up is the best prove

Why choose us Shuowei?

We do our best to provide you with better service and support before wholesaling our products

Rich experience: Focus on the wood drying industry for more than 30 years, master the drying methods of various wood species, and have a most comprehensive drying data collected

Strong R&D Capacity: Shuowei owns a professional engineering team (led by two drying experts with more than 30 years and 12 young engineers with 6-10 years) and provides customers with professional technical support and drying project solutions

Customized services: According to the customers’ requirements,we can customize the exclusive equipment which is suitable for the work conditions and needs

After sales service: Super long warranty, free replacement of accessories within the warranty period, free after-sales service for life, 24-hour after-sales service all day, and solve after-sales problems anytime and anywhere

Strict Quality control – For electronic components we use the best (Schneider brand) , and stainless steel is used for anti-corrosion vacuum oven. The equipment has been tested in aspects of power, pressure, air tightness etc., throughout the production and before leaving the factory to ensure the operation quality of the equipment. It has passed the all-round quality inspection of SGS, BV and other international testing institutions

High praise from customers: The customers are all over the world including United States, Canada, South Korea, Japan, Indonesia, Thailand, Vietnam, Malaysia, Australia, New Zealand, European countries and Africa. The industry involves furniture factory, floor factory, cabinet factory, wooden door factory, wooden handicraft factory, etc., Shuowei has been highly praised by customers

Have more questions please contact us

Business Team

Our business team can help you with the price and shipping costs calculations. Come On! Be a member of high frequency vacuum wood dryer kiln users, make your wood drying process easier and faster.

Technical Support

Our technical teams are rich experiences in wood drying, if your any question about wood drying, especially for difficult drying hardwood block,slab,and special wood species drying questions. welcome contact us.

We'd like to work with you

Send us a message if you have any questions or request a quote. Our experts will give you a reply within 24 hours and help you select the right HF wood dryer you want.