| Place of Origin: | Jiangsu.China |
|---|---|
| Brand Name: | Dagyee |
| Certification: | ISO9001 |
| Model Number: | DAF-060 |
| Minimum Order Quantity: | 1PCS |
| Price: | Negotiable |
| Packaging Details: | Wooden box, standard container, Customers can specify requirements |
| Delivery Time: | 15-30 work days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 20SET |
| Condition: | New | Product Name: | Dissolved Air Flotation |
|---|---|---|---|
| Housing Materials: | Ss304, 316, 316L | Weight: | 6000 |
| Size: | 9.9*3.8*2.9 | Surface Treatment: | Polished & Sandblast |
| Warranty: | 1 Year | Type: | Water Treatment Machine |
Dissolved Air Flotation Description
Flotation consists of separating solids from the water phase by attaching the solids to fine air bubbles to decrease the densityof the particles which float instead of sinking. The rising solids are called the “float” and are skimmed off the surface and further processed in the sludge train.Chemicals can be added to improve the separation: first for coagulation and then for flocculation.
The type of flotation used by Dissolved Air Flotation (DAF), in which the suspension is saturated with air at high pressure. Bubbles are released to the water and will attach to the suspended solids.The bubbles from a DAF system are much smaller than in other types of flotation systems and better adhere to the solids.This makes DAFs one of the most efficient flotation options of wastewater treatment.
Dissolved Air Flotation Feature
Superior Aeration
Flow and Contaminant Loading Freedom
Smaller Footprint
Drier Sludge
Standardized System Design, Cost Effective
Elimination of Re-circulation Loops and Air Grids
Elimination of Lamella Plate Packs
No Sedimentation or Floc Carry-Over
Responsive, Easier Operation
Eliminates Plugging Issues
Versatile Use Amongst Multiple Applications
Dissolved Air Flotation Available Options
Access platforms with ladder or stairs
Automatic sludge pump out packages
Chemical pretreatment systems
Concrete tank designs for large in ground installations
Duplex systems for redundancy
Effluent monitoring
Effluent sampling
Explosion-proof design
Flash mix/flocculation tanks with mixers
Full FRP or stainless steel construction
Influent equalization
Influent / effluent lift stations
Instrumentation and controls
Removable covers with gaskets
Integral mechanical sludge thickener
On board reagent storage (day tanks)
Pilot size units for on-site testing
Potable water design
Special coatings
Sludge handling and dewatering
60m3/hr Dissolved Air Flotation Specification
|
Parameter |
Units |
DAF-060 |
|
DAF Flow Rate |
m3/hr |
60 |
|
Total Inlet Solids |
mg/L |
500-6500 |
|
FOG Removal |
% |
80~97 (Application Dependent) |
|
TSS Removal |
% |
60~99 (Application Dependent) |
|
COD Removal |
% |
20~80 (Application Dependent) |
|
BOD Removal |
% |
20~80 (Application Dependent) |
|
Power Consumption |
kW |
9.2 |
|
Footprint |
m |
9.9*3.8 |
|
Inlet |
in |
10 |
|
outlet |
in |
8 |
|
Sludge outlet |
in |
6 |
|
Vent |
in |
4 |
|
STANDARD INCLUSIONS + OPTIONS |
||
|
Skimmer Mounted Plant |
✓ |
|
|
Feed Pump |
✓ |
|
|
Micro bubble generator |
|
✓ |
|
Recycle clean water system |
|
✓ |
|
Maintenance platform, ladder |
|
✓ |
|
Pre-Treatment |
o |
|
|
Control System |
✓ |
|
|
Control System with PLC |
o |
|
|
Air Compressor |
✓ |
|
|
Treated Water Recycling for Saturator |
o |
|
|
Coagulation, flocculation reaction device |
o |
|
|
Chemical powder dissolving dosing device |
o |
|
Dissolved Air Flotation Applications
Oxidation ditches
Sequencing batch reactors
Biological aerated filters
Dissolved air flotation -moving bed bio reactors -membrane bio reactors primary treatment for new plants grit removal after a coarse screen
Increase primary or secondary process capacity
Plant expansion where land is expensive or unavailable
Dig-free, concrete-free solution for mountainous or earthquake-prone areas
Combined sewer overflow (cso) treatment
Stormwater treatment