Environmental Business

Rectangle Type

Rectangle Type - DAF

• Rectangle Type of DAF with options provided between steel structures and civil structures depending on the construction conditions and capacity.
• Possible to split & merge mixing tank, flocculation tank and DAF
• Separated configuration of chemical equipment, sludge storage tank, treatment tank
• Required Equipment: circulating water pressure pump, air compressor
• Optional Equipment: chemical tank, chemical pump, sludge and treated water transfer pump

RC-RDF: Reinforced Concrete Rectangular Dissolved Air Flotation Tank

• Civil Engineering Structure which can be installed in the sites when the DAF is constructed and other facilities are assembled. Optimal for large-sized facilities. (No Capacity Limit)
• Separate components such as chemical facilities, mixing tank, coagulation tank, sludge recycling tank, treatment tank.
• Required Installment: Circulating water pressure pump, Air Compressor
• Optional Equipment: Chemical tank, chemical pump, sludge & treated water transfer pump

Rectangular DAF Specifications

MODEL	TYPE	STANDARD(㎜) LⅹWⅹH	AREA(㎜)	CAPACITY(㎥/d)
RDF 06	6 feet	2,200ⅹ1,000ⅹ1,500	5,000ⅹ2,000ⅹ3,100	168
RDF 08	8 feet	3,200ⅹ1,500ⅹ1,800	6,500ⅹ2,500ⅹ3,100	576
RDF 10	10 feet	4,420ⅹ1,800ⅹ1,800	8,300ⅹ2,500ⅹ3,100	1,104
RDF 12	12 feet	4,400ⅹ2,400ⅹ2,000	8,000ⅹ3,600ⅹ3,400	1,632
RDF 15	15 feet	5,900ⅹ2,400ⅹ2,000	9,500ⅹ3,600ⅹ3,400	2,160
RDF 18	18 feet	7,000ⅹ3,000ⅹ2,000	10,500ⅹ4,200ⅹ3,400	3,216
RDF 20	20 feet	8,600ⅹ3,000ⅹ2,000	12,000ⅹ4,200ⅹ3,800	3,960
RDF 22	22 feet	7,500ⅹ4,200ⅹ2,000	11,000ⅹ5,200ⅹ3,800	4,752
RDF 24	24 feet	8,600ⅹ4,200ⅹ2,000	12,000ⅹ5,200ⅹ3,800	5,496
RDF 27	27 feet	11,400ⅹ4,200ⅹ2,000	14,000ⅹ6,000ⅹ4,500	6,960
RDF 30	30 feet	12,900ⅹ4,200ⅹ2,000	16,000ⅹ6,000ⅹ4,500	8,592
RDF 33 ~ ∞	33 feet ~ ∞	14,000ⅹ5,000ⅹ2,500 ~ ∞	19,000ⅹ7,000ⅹ4,500 ~ ∞	10,608  ~ ∞

• Treatment capacity varies upon the selection of the DAF model depending on the kind of waste water and SS quantity. Please contact us for inquiry.
• There is no capacity limit, other models not included in above list can be produced as the site condition allows.
• The treatment capacity is the capacity including the circulating water in water