23%

Perforated floors have an air passage of 23%

Private SA products

Perforated floors

Perforated floors are an effective alternative to Venticones®. They allow perfect ventilation over the entire surface of the silo.  

Privé SA has been manufacturing perforated floors since 1970. 

The perforated floors are made of Z275 galvanized steel.

Privé perforated floors consist of a set of floorboards for the cell surface. The diameter of the perforation holes for ventilation is 1,3 mm. The perforation is suitable for cereals and rapeseed.

The perforated floor supports have a 90° folded top edge to prevent shearing of the floorboards. 

The height of the galvanized perforated floor supports is 340 mm or 475 mm and the height under the floor is 295 mm or 430 mm. 

The set of sealing flaps between the cylinder and the floorboards is included in the Private offer. The ventilation inlets can be 340 mm or 500 mm in diameter and the conveyor inlets 550 mm high and 625 mm wide. 

The reduced space between the perforated floorboards prevents grain and dirt from getting stuck between the boards.

The sweeping screw hooks onto the grooved mud flaps placed on the periphery of the floor, which prevents it from slipping.

Privé SA has been manufacturing silos in France for over 60 years.

Privé SA exports 50% of its production.

Privé SA is ISO 9001 certified.

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FAQ

THE QUESTIONS
FREQUENT

Privé SA has a network of resellers. 

Depending on your project, we will provide you with the contact details of an installer so that they can send you a quote for a complete installation (silos, elevators, transporters, reception pit, etc.) or we will send you a quote. 

Privé SA manufactures all of its products in France, in the Marne department, in Châlons-en-Champagne (200 km east of Paris). 

Privé SA offers a 10-year warranty on its installations (see T&Cs).

Privé SA can sell the equipment ex-works or deliver the equipment directly to the construction site.