Tube Diffuser for Water Treatment

● The fine bubble tube diffuser is a device used to provide oxygen to water bodies.

● Tubular diffuser can transport air into the water through pipes, thereby increasing the oxygen content in the water and promoting the decomposition and removal of organic matter.

● Tubular membrane diffuser usually consist of aeration tubes, aeration heads, air-water mixing chambers, etc.

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Product Description

Product Description

In terms of its appearance, the aeration diffuser can be divided into disc diffuser and tube diffuser. Functions of aeration equipment:

1. Increase dissolved oxygen in water to provide oxygen for water treatment microorganisms.

2. Increase dissolved oxygen in water to provide oxidant oxygen for iron removal.

3. Increase the air content in the water. During the decompression process, bubbles will form on the surface of oil impurities, and float them up for separation and removal.

4. Pretreatment, increase the oxygen content in the water, prevent the water from putrefaction, form a certain stirring effect on the water, and prevent the deposition of substances in the water. There are also many functions. According to different purposes, the function of aeration is different.

Product Parameter

Technical parameters of tube aerator
TYPE		Φ67*500	Φ67*750	Φ67*1000
Size(Φ*Lmm)		67*500	67*750	67*1000
Oxygen	1.5m	14-17%	14-17%	14-17%
transfer	3.0m	15-23%	15-23%	15-23%
rate	5.0m	23-32%	23-32%	23-32%
	6.0m	34-39.5%	34-39.5%	34-39.5%
	7.0m	31-45%	31-45%	31-45%
Ventilatory capacity（m3/h）		1.7-6.8	3.4-13.6	3.4-17.0
Design ventilation		4.0m⊃3;/h	5.5m⊃3;/h	7.5m⊃3;/h
Service area		0.82-1.26	0.98-2.11	0.98-2.35
number of openings		8080	12300	16880
Bubble diameter		0.8-2.0mm	0.8-2.0mm	0.8-2.0mm
pressure loss		17-42cm	17-41.5cm	17-40cm
Oxygenation capacity		fine aeration: 7.5kgO2/KW.h(under water 5m)
Oxygenation capacity		small : 3.5-4.8kgO2/KW.h(under water 5m)
Extension capacity		﹥600%
Tensile strength		﹥13.8*103kpa

Product Advantage

·High efficiency:

The bubbles of the tube air diffuser are evenly distributed in 360 degrees, and the aeration effect is good. It can provide a large amount of oxygen to promote the growth of microorganisms in sewage and degrade organic matter.

·Not easy to block:

Air diffuser pipe is cylindrical. When re-aeration, there is less sludge sedimentation, small pressure loss, and the surface of the aerator is not easy to be blocked.

·Simple maintenance:

The maintenance of the air diffuser tube is relatively simple. Frequent replacement of parts is not required. Corrosion-resistant materials are also selected according to different use environments, and the service life is long. Low operating energy consumption can save energy and reduce operating costs.

·Environmental protection and energy saving:

The tube bubble diffuser will not affect the surrounding environment and will not produce harmful gases such as carbon dioxide. It is an environmentally friendly and energy-saving equipment.

Product Application

Membrane tube diffusers are mainly used for oxygenation of urban sewage and organic industrial wastewater treatment systems. It is suitable for wastewater treatment in sewage treatment plants, aquaculture, petrochemical, printing and dyeing, textile, food and other industrial fields.