Fine Bubble Tube Diffuser Fine Bubble Tube Diffuser Wholesale - DUBHE

Product details of the fine bubble tube diffuser

Quick Overview

DUBHE fine bubble tube diffuser is designed with the needs of the user in mind. It is extensively acclaimed in the market owing to stylish patterns and designs. Dubhe's fine bubble tube diffuser can be used in many industries. Shanghai Dubhe Environmental Protection Technology Co.,Ltd has absorbed the advantages of advanced fine bubble tube diffuser at home and abroad.

Product Information

The fine bubble tube diffuser produced by Dubhe is better than the previous generation. The specific performance is as follows.

Product details

A-6 (9)

A-5 (8)

A-4 (11)

Material

EPDM

PTFE

EPDM diaphragm performance parameters

Item	Criteria	Unit	Values
Hardness	ASTM D2240-95	Shore A	60
Tensile strength	ASTM D412-92	N/mm²	>2000
Tear strength	ASTMD624-91,Die T	N/m	>110
Permanent deformation at 100% elongation	ASTM D412-92	%	<5%
Maximum elongation at tear	ASTM D412-92	%	600
Ozone Resistance (70hours, 40°C, 50mPa partial ozone pressure, no decomposition)	ASTM D1171-94	-	eligible (voter etc)
UV resistance	-	-	Qualified
Hot air ageing resistance (70hours, 70°C)	ASTM D573-88	-	Tear strength change rate <3%
		-	Change in tearing elongation <25%
		-	Hardness change <5 degrees
Rate of change of deformation in compression (22hours, 70°C)	ASTM D573-88	%	<20
Liquid Resistance, Volume Change (water, 70hours, 100°C)	ASTM D471-94	%	<3
Low Temperature Resistance (-40º C, non-crisp)	ASTM D832-92	-	Qualified

Attached: Membrane material composition table
Polymer	58%
Carbon Black	17.5%
Plasticisers	19%
Others	5.5%

PTFE test report

SSI PTFE and PEEK coated diffusion films do not contain PFAS or PFOA. 

When SSI worked with suppliers to develop coatings in the 2000s, SSI insisted on coating packages that did not contain heavy metals or by-products that could theoretically be used in potable water service, even if our products were used in wastewater.

Drawings & Dimensions

AFTN2600

AFTN3500

AFTS21000

AFTS31000

Applications

COMPANY STRENGTH

In a wastewater treatment plant, the Fine Bubble Tube Diffuser is installed in the aeration tank, where it releases a constant stream of small air bubbles. These bubbles rise to the surface, creating turbulence and increasing the contact between air and water. This allows for the transfer of oxygen from the air into the water, promoting the growth of beneficial bacteria that break down organic matter.

COMPANY STRENGTH

In an aquaculture facility, the Fine Bubble Tube Diffuser is used to provide oxygen to fish and other aquatic animals. The small bubbles created by the diffuser help to increase the dissolved oxygen levels in the water, creating a healthier environment for the aquatic life to thrive in.

D-1

In industrial processes, the Fine Bubble Tube Diffuser is used to aerate and mix liquids, such as in fermentation tanks or chemical reactors. It helps to improve the efficiency of the process by providing a constant supply of oxygen and promoting mixing and circulation.

COMPANY STRENGTH

Overall, the Fine Bubble Tube Diffuser is a versatile and essential product that plays a crucial role in various applications. Its high-quality design and efficient performance make it a popular choice for aeration systems around the world.

Company Information

Shanghai Dubhe Environmental Protection Technology Co.,Ltd, short for Dubhe, is a supplier for Wastewater Treatment Equipment,Reverse Osmosis Membrane Element,Air aerator,Biofilter media,Membrane system,Solid Liquid separation Machine,Pump,Air Blower,industrial mixer in shang hai. Our company always insists on the idea that service comes first. We are committed to fulfilling customers' needs for service by providing the most cost-effective solutions in logistics service. Our products are of reliable quality, with great cost performance and you can purchase them with confidence. If you are in need, please contact us for business discussion.