EPDM Black Air Diffuser

USD12

50-499 Piece/Pieces
USD9

≥500 Piece/Pieces

Payment Type:: L/C, T/T, Paypal, Money Gram, Western Union

Incoterm:: FOB, CIF

Min. Order:: 50 Piece/Pieces

Min. Order:: 50 Piece/Pieces

Delivery Time:: 10 Days

Transportation:: Ocean, Land, Air

Port:: Tianjin, Shanghai

Quantity:

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Basic Info

Place of Origin:	China,Mainland
Supply Ability:	50000 pieces per month
Payment Type:	L/C,T/T,Paypal,Money Gram,Western Union
Incoterm:	FOB,CIF
Certificate:	ISO
Transportation:	Ocean,Land,Air
Port:	Tianjin,Shanghai

Product Description

EPDM Black Air Diffuser

Air diffuser aerators for aquaculture features a unique split pattern and slit shapes, which can disperse air bubbles in an extremely fine and uniform pattern for high oxygen transfer efficiency. A much highly effective and integrated check valve enables the aeration zones to be easily shut down for air-on/air-off applications. It can be operated over a wide range of airflows with minimum maintenance for long term performance.

Air diffuser with different materials:

1.MOC:EPDM

Manufactured by compression molding with a standard cure,low plasticizer content, and 1mm or 2mm perforations.Compression molding with modern equipment utilizing individual thermocouples and vacuum technology ensures a repeatable very high quality product.

2.MOC:Silicon

Silicon membranes offer high temperture resistance ,and chemical resistance that differs from other products .Silicon is an inorganic ,and therefore offers excellent resistance tomany organic wastes.Our formulationn is designed to resist tearing and creep,while producing fine bubbles at a modest headloss.

3.MOC:PTFE

The PTFE surface layer protects the EPDM substrate from chemical attack,while at the same time significantly reducing surface fouling on the membrane.we except to learn that PTFE-coated EPDM membranes outlast standard EPDM,thereby reducing the life cycle costs even further .It is used by major cities worldwide due to the anticipated life cycle cost benefits and reduced maintenance.

Technical Parameter:

Membrane material: EPDM/silicone
Plastic Tray material: ABS/UPVC/PP

EPDM air bubble diffuser Model	φ215mm	φ260mm	φ300mm
Working air flow (m3/h)	1.5-3	2-5	2-8
Designed air flow(m3/h)	2	3	4
Service area(m2/piece)	0.25-0.45	0.35-0.65	0.45-0.75
Oxygen utilization ratio(%)	>30	>30	>30
Oxygenate capability(kgO2/h)	0.13-0.35	0.18-0.45	0.25-0.5
Water submerged depth(m)	4-8	4-8	4-8
Theoretic dynamic efficeny(kgO2/kw.h)	6.5	6.5	6.5
Drag loss(pa)	<3000	<3000	<3000