Fine Bubble Membrane Air Diffuser Epdm Membrane Aerator With Long Service Life

Basic Information
Place of Origin: China
Brand Name: GNGTHISM
Certification: CE/ISO9001
Model Number: GNBQ
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Carton
Delivery Time: 2~10days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10000 pieces per month
Model: φ66 Membrane Material: EPDM
Support Dish Material: UPVC/ABS Connector: 3/4'' NPT Male Thread
Length: 750mm Headloss: 2200-4800Pa
High Light:

air diffuser tubing


epdm diffuser membrane

New epdm membrane aerator air tube diffuser with long service life

Fine bubble tube diffuser for effluent treatment can be connected on one side or in pairs to different rectangular and round tubes (ABS material) with the appropriate adapter. The membranes are manufactured with premium quality EPDM material and are available with fine or coarse-bubble perforation. The support tubes(ABS or PVC material)can be reused when membranes are replaced.

Fine Bubble Membrane Air Diffuser Epdm Membrane Aerator With Long Service Life 0


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.

Diameter: 63mm, 93mm, and 113mm
Length: 500mm-1000mm (500mm, 650mm, 750mm, 1000mm)
Interface: 3/4” male thread

Technical Parameters

Type Membrane Tube Diffuser
Model φ66 φ93 φ113
Length 500/750/1000mm 500/750/1000mm 500/750/1000mm
MOC EPDM/Silicon membrane ABS tube EPDM/Silicon membrane ABS/PP carrier plate EPDM/Silicon membrane ABS/PP carrier plate
Connector 1" NPT male thread 3/4" NPT male thread 1" NPT male thread 3/4" NPT male thread 1" NPT male thread 3/4" NPT male thread
Bubble Size 1-2mm 1-2mm 1-2mm
Design Flow 1.7-6.8m³/h 3.4-13.6m³/h 3.4-17.0m³/h
Flow Range 2-14m³/h 5-20m³/h 6-28m³/h
SOTE ≥40% (6m submerged) ≥40% (6m submerged) ≥40% (6m submerged)
SOTR ≥0.90kg O2/h ≥1.40kg O2/h ≥1.52kg O2/h
SAE ≥8.6kg O2/kw.h ≥8.6kg O2/kw.h ≥8.6kg O2/kw.h
Headloss 2200-4800Pa 2200-4800Pa 2200-4800Pa
Service Area 0.75-2.5m² 1.0-3.0m² 1.5-2.5m²
Service Life > 5 year > 5 year > 5 year

Main Features

♦ High oxygen transfer efficiency
♦ Low cost of total ownership
♦ Anti-clogging, corrosion-resistant
♦ Ease of installation,2 minutes for one diffuser
♦ Maintenance-free design, 8 years of service life
♦ EPDM membrane with excellent performance

Typical applications

♦ Preservation aeration of wastewater
♦ Oxygenation of activation basins
♦ Oxygenation to stabilize sludge
♦ Aeration of rivers and lakes
♦ Aeration of fish ponds
♦ CO admission for neutralization



Contact Details

Phone Number : +8615852760568

WhatsApp : +8615852760568