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SILVI manufactures and sells the following :

-WASHING MACHINES DEGREASING EQUIPMENT

PHOSPHODEGREASING TUNNELS FOR PAINTING LINES


-DRYING FURNACES

-ADDITIONAL ITEMS

An important premise:
We only manufacture machines and systems that use the following water-based detergent solutions for washing: alkaline products, organic and inorganic, and phosphodegreasing.

The different treatment cycles performed by our machines and equipment include:
-Degreasing through spray or immersion.
-Degreasing (spray, immersion) and drying.
-Degreasing (spray, immersion), rinsing (either passivation or protection), and drying.

WASHING MACHINES - DEGREASING EQUIPMENT

-Washing cabinet with movable ramps, revolving platforms, and rotary drums.
-Spray-washing tunnels, with belt conveyors for small parts placed on the conveyor or inserted into baskets or dedicated containers.
-Rotary-drum washing machines for the treatment of bolts, screws, nuts and small metallic parts.
-Continuous-tunnel degreasing and washing equipment featuring a pushing-bar conveyor with intermittent feed, ideal for continuous lines of heat-treatment furnaces for gas carburizing and carbonitriding processes.

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PHOSPHODEGREASING TUNNELS FOR PAINTING LINES

-Installation on overhead conveyors,with component loading through hooks or pieces holders,
-manufacturing in stainless steel,
-inclusive of rinsing phase with demineralized water at controlled consumption,
-heating of baths and of drying through automatic burners.

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DRYING FURNACES

Circulation and hot air-blowing :
-BATCH type.
-Continuous tunnel type.

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ADDITIONAL ITEMS

-De-oiling systems for the removal of oil and lubricants from degreasing tanks.
-Automatic loading and unloading systems for parts and their containers.
-Automatic dosage equipment for the feeding and maintenance of concentration in treatment tanks.
-Micron-grade continuous filtering systems.
-Condensation and recovery systems for the elimination of mist from hot-treatment baths.

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(click on the photos to zoom-in)

Dual-conveyor washing machine
Dual-conveyor washing machine

Washing equipment for carbonitriding furnaces
Washing equipment for carbonitriding furnaces

Rotary drum washing machine
Rotary drum washing machine

Phosphodegreasing tunnel
Phosphodegreasing tunnel


5. Tunnel di fosfosgrassaggio