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Fine Bubble Diffuser

Coarse Bubble Diffuser

​1.The Coarse Bubble Diffuser uses the type of multi-layer spiral cutting to carry out aeration.
2.When the air flow enters the Coarse Bubble Diffuser, the air flow first passes through the two spiral cutting system, and after cutting, it enters the lower layer of multi-layer sawtooth gas head, and makes multi-layer cutting to cut the bubbles into micro bubbles, thus greatly improving the benefit of oxygen.
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1.The Coarse Bubble Diffuser uses the type of multi-layer spiral cutting to carry out aeration.

2.When the air flow enters it, the air flow first passes through the two spiral cutting system, and after cutting, it enters the lower layer of multi-layer sawtooth gas head, and makes multi-layer cutting to cut the bubbles into micro bubbles, thus greatly improving the benefit of oxygen.

3.The utility model has the advantages of uniform gas distribution and high oxygen charging efficiency.


Technical parameters

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Product detail

Original: Jiangsu, China

Certification: ISO9001, ISO14001, etc.

Price: Negotiable

Material: ABS/EPDM

Voltage: 380V 50Hz, the voltage can be as local demand

Service area: 0.45-0.55m2/pcs

Oxygenation efficiency: when the water depth is 4m, ETA =16 - 20%

Outer size: 260 x H210

Payment term: TT, LC

Delivery date: Negotiable

Packing: export standard

Market: Middle East/ Africa/Asia/South America/Europe/North America

Warranty: 1 year

MOQ: 1 set


Application

Our product is suitable for the biochemical treatment of large, medium and small industrial wastewater and urban sewage by activated sludge process, the aeration device of biological contact oxidation wastewater treatment and the pre aeration of the regulating pool, which is widely used in the push flow and mixed type aeration tanks of biochemical treatment.


QUALITY ASSURANCCE

Strict contract auditing invloved all departments to assure the feasibility of each order.

Process design and validation before bulk production.

Strictly control on all raw and auxiliary materials, All raw materials reach the world advanced level.

On-site inspection to all processes, inspection record keep traceable for 3 years.

All inspectors are skilled with international certificates.

Qualified WPS and professional welders guarantee welding quality.

100% inspection of finished sprouts before shipment.

Advanced and complete testing and inspection equipment: NDT, metal Microscope, impact tester, hardness tester...

Regular training for inspection staff

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