D. D. Process Products

Other Details

The range of sand separators offered by us is used to separate sands by extraction, from wastewater of various nature- municipal, industrial etc. Widely known as sand classifier or sand washer, our range is demanded in both national and international market.

It consists of:

• A decantation hopper
• A shaft-less screw conveyor, conveniently got into proportion, for extraction, transport and unloading sands

U-section trough:

• The wastewater (water+sands) enters the hopper through a flanged inlet: here, decantation and settling of the solid particles takes place on the bottom of the tank
• The special screw conveys the separated material toward the discharging spout, The clean water comes out of the hopper thanks to an overflow system linked to a flanged outlet
• The low rotational speed and the special anti-wear covering fixed on the transport section assure an high efficiency and a low weaning of the machine's internal parts

Advantages:

• No mechanical parts in contact with the sewage
• Low erection and maintenance costs
• No hanging bears
• Possibility of sand washing before discharging
• Completely close machine

Manufacturing Features & Performances:

• Building material: External steel structure
• stainless steel AISI304orAISI316
• Screw: Shaft-less, high carbon steel or AISI304/AISI316
• Anti-wearing covering on the bottom of the trough, easily