| Place of Origin: | Jiangsu.China |
|---|---|
| Brand Name: | Dagyee |
| Certification: | ISO9001 |
| Model Number: | DAF-030 |
| 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: | 3800 |
| Size: | 6.8*3.2*2.7 | Surface Treatment: | Polished & Sandblast |
| Warranty: | 1 Year | Type: | Water Treatment Machine |
Dissolved Air Flotation Description
DAF is designed to mainly remove fats, oils and grease (FOG), suspended solids (TSS), parts of biological oxygen demand (BOD) and chemical oxygen dem and (COD) that hard to be dissolved in water and other pollutants from waste water. The process is simple - tiny bubbles attach to solid contaminants causing them to float and then sludge is skimmed off the surface of the water - but designing a DAF system for a real-world application isn't quite as simple.
Dissolved Air Flotation Feature
Adjustable effluent weir troughs
Epoxy coated carbon steel tank
Factory tested
Seamlessly integrates with other Hydro-Flo offered wastewater products
Stand alone operation
Standard units can be manufactured for flows from 5 gpm to 3500 gpm and above, in a single above grade tank
Structural steel support legs
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
30m3/hr Dissolved Air Flotation Specification
|
Parameter |
Units |
DAF-030 |
|
DAF Flow Rate |
m3/hr |
30 |
|
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 |
4.7 |
|
Footprint |
m |
6.8*3.2 |
|
Inlet |
in |
6 |
|
outlet |
in |
6 |
|
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
Enhance primary treatment performance
without adding chemicals
Solids separation upstream of secondary processes such as:
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