60m3 Dissolved Air Flotation Clarifier Daf System Wastewater Treatment

Dissolved Air Flotation DAF Clarifier Wastewater Treatment

The DAF is designed with a large surface, is especially suited to treat sewage with a large flotation sludge volume. Process water which is flocculants through flocculants system then directed to the DAF tank. The influent to be treated is blended with 'milky water', an emulsion of millions of micro bubbles are generated when the pressure of air saturated water is suddenly released. Up to 25^30% of the effluent is re-circulated for the generation of pressure water through a multi stage side-channel pump. A compressor feeds air to the pump rotor that generates micron bubbles with a large surface for water saturation. The water with air is completed in a reactor tube then flow into flotation cell through pressure release valve. Only the top of portion of this concentrated sludge is skimmed to sludge compartment. The sludge skimmer system is constructed of stainless steel chain and clamp type plate holding a flexible, semi-rigid rubber wiper. The sludge into the sludge tank by gravity enhanced de-watering.

60m3/hr DAF Clarifier Specification

DAF Filter Typical Performance

• Oil removal 30 - 98% up to 2 - 10 ppm
• COD reduction 30-92%
• TSS removal 50 - 97%
• Up to 10-40 ppm
• Floated sludge thickening 4 - 10%

Why Chose DAGYEE DAF Filter?

Because we have achieved a very high standard by means of our research, based on empirical values, especially by applying an innovative process technology based on homogenization of liquid due to micro bubbles and their effect on flotation and oxidation. This is a guarantee for a frictionless operation, even after expiring of the guarantee period.

DAF Filter Main Process Features

•Reduction in wastewater surcharges and further treatment expense.

•Better energy efficiency—physical separation vs biological treatment.

•Recovery of useful and marketable by-products.

•Reduction in chemical usage—smaller more abundant bubbles float a finer floc.

•Cost efficient, in-house manufacturing.

Application DAF Filter

• Industrial Wastewater Treatment
• Aquaculture
• Tanneries
• Pulp & paper
• Slaughterhouses
• Food processing
• Breweries and wineries

Frequently Asked Questions on Dissolved Gas Flotation

•How to buy your idea products?

A:You can provide us your water sources, water quality, flow rate and ground area (connect us for more details).

• How to pay?

A: TT and L/C are acceptable and TT will be more appreciated. 30% deposit before producing, 70% balance before loading by TT.

• What is the delivery time?

A: It depends on order quantities. Generally speaking, the delivery time will be within 4 to 6 weeks.

• How to pack the products?

A: We use standard package. If you have special package requirements, we will pack as required, but the fees will be paid by customers.

• How to keep your equipments from corrosion?

A: We use the world-famous paint, like SigmaCoatings,PainBow,etc. What's more, we paint strictly according to the standard process.