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Machine that impregnates the wood with the combined action of vacuum and pressure. 
Highest grade of preservation: this model is especially recommended for the preservation of wood products that are in contact with the ground and salt water.

The structure of the wood is similar to that of a sponge, with cavities and walls. The goal of impregnation of the wood is to cover the walls of these cavities with the primer to protect them from decay caused by fungi and insects. The preservative penetrates deep into the wood due to the effect of pressure and vacuum. Initially, the vacuum removes the air from the cavity to create a space for the impregnating solution which is forced deep into the wood by means of a strong pressure.

To meet the diverse needs of customers, we designed two models of impregnators:

 

- Mod. APV1: model with tank and vessel. The tank is used as storage for the preservative solution and placed under the vessel.

- Mod. APV2: model with double vessel. The upper vessel is supported by free-standing structure and contains the preservative solution.

The following tables are relative to our standard systems (optimized to avoid the use of special transport), but we can build the impregnators with measures required by the Customers.

autoclave wood impregnated  
impianto impregnazione legno vuoto-pressione impianto impregnazione legno vuoto-pressione impianto impregnazione legno vuoto-pressione
impianto impregnazione legno vuoto-pressione impianto impregnazione legno vuoto-pressione impianto impregnazione legno vuoto-pressione

 

MODEL

OVERALL DIMENSIONS OF WOOD PILE:

La x H x Lu (mm)

OVERALL PLANT DIMENSIONS
WITH SINGLE VESSEL DIAMETER (mm) LENGTH (m) HEIGHT (mm)
APV1 1.0/Lu 600 x 600 x Lu 1000 from 6 m 1100
APV1 1.5/Lu 950 x 950 x Lu 1500 from 6 m 1600
APV1 1.8/Lu 1200 x 1200 x Lu 1800 from 6 m 1900

Lu = Length choosen by the Customer (minimum L=6 m)

 

MODEL

OVERALL DIMENSIONS OF WOOD PILE:

La x H x Lu (mm)

OVERALL PLANT DIMENSIONS
WITH DOUBLE VESSEL DIAMETER (mm) LENGTH (m) HEIGHT (mm)
APV2 1.0/Lu 600 x 600 x Lu 1000 from 6 m 1500
APV2 1.5/Lu 950 x 950 x Lu 1500 from 6 m 4100
APV2 1.8/Lu 1200 x 1200 x Lu 1800 from 6 m 4400
Lu = Length choosen by the Customer (minimum L=6 m)