Daf Dissolved Air Flotation Device for Industrial Wastewater Treatment with Outstanding Impact Resistance

• Customization: Available
• Type: Flotation Machine
• Method: Combined Treatment
• Model NO.: YW5-YW300
• Material: Ss/CS
• Capacity: 5-300tpd
• Warranty: 1year
• Transport Package: Seaworthy-Package
• Specification: Customized
• Trademark: Better
• Origin: China
• HS Code: 8421299090
• Production Capacity: 20sets/Month
• Package Size: 1.00cm * 2.00cm * 1.00cm
• Package Gross Weight: 1.000kg

Product Description

1. Description
Dissolved air flotation machine is mainly for solid-liquid and liquid-liquid separation.
2. Working theory
YW series Dissolved Air Floatation Machine is mainly used for solid-liquid separation. Large sum of micro bubbles produced by dissolving and releasing system adhere to solid or liquid particles which with the same density as waste water to make the whole float to the surface thus achieve the goal of separation.
3. Application
1) Separating small particles and algae in groundwater.
2) Recovering valuable matters in industrial sewage such as paper pulp.
3) Acting as secondary sedimentation tank to separate and concentrate suspended particles and sludge.
4.Features of DAF
1).Design treatment capacity:5-300 m3/h.
2).High-rate clarifier for high SS water (light particles, oil and colloid).
3).Fully(100%) manufactured in the factory, and no need secondary welding. It costs 3h for 2 manpower to assemble.
4).Indoor or outdoor layout (environmental temperature should be over 0°C).
5).Apply to automatic & continuous operation.
6).Design life: Carbon steel material:>10years;
            304 Stainless steel material:>20years.
            316 Stainless steel material:>25 years.
5.Advantages of DAF
1).Extremely high scraping speed (2-3 times faster than conventional design) and safety operation because of using fully reverse and closed scraper.
2).High hydraulic load and low footprint because of horizontal plates in the separation zone, more effective separation and optimization hydraulic flow in the separation area.
3).Better outlet water quality because of W-shape sludge sedimentation hopper.
4).Effectively minimize chemical consumption because of re-flocculation performance of reverse scraping design.
5).No blind angle in scum collection chamber.


Technical Parameter

Specification	Capacity (m3/h)	Dissolved gas water (m3/h)	Main motor power (kw)		Foam scraper power (kw)		Air compressor power (kw)		Dissolved air tank size (mm)		Overall dimension   (mm)
YW-5	4-5	1.5-2	3		0.37		1.5		Φ400x1000		3300x1800x2200
YW-10	8-10	2-3	3		0.37		1.5		Φ500x1512		4000x2100x2200
YW-20	15-20	5-7	7.5		0.37		1.5		Φ500x1512		4600x2400x2200
YW-30	20-30	6-10	7.5		0.37		1.5		Φ500x1512		5200x2600x2400
YW-40	30-40	8-13	7.5	0.55		1.5		Φ600x1880		6000x2600x2400
YW-50	40-50	15-20	7.5	0.55		1.5		Φ600x1880		7000x2600x2400
YW-60	50-60	18-27	7.5	0.55		1.5		Φ600x1880		7600x2800x2400
YW-80	70-80	24-32	7.5	0.55		1.5		Φ650x2034		9200x2800x2400
YW-100	90-100	30-35	15	0.55		3		Φ700x1980		10000x2800x2600
YW-150	125-150	60-80	22	1.1		3		Φ800x1980		13500x2800x2600
YW-200	175-200	80-100	22	1.1		3		Φ800x2100		15800x2800x2600
YW-250	225-250	110-120	22	1.1		3		Φ800x2400		15200x3400x2600
YW-300	280-300	120-180	37	1.1		5.5		Φ1000x2900		19200x3400x2800