Place of Origin: | China |
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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: | φ93,φ66,φ113 | Membrane Material: | EPDM |
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Support Dish Material: | UPVC/ABS | Connector: | 3/4'' NPT Male Thread |
Bubble Size: | 1-2mm | Application: | Aquaculture/ Wastewater Treatment |
High Light: | aeration Fine Bubble Tube Diffuser,wastewater tube diffusers,EPDM tube diffusers |
EPDM membrane fine aeration bubble air tube diffuser
Membrance fine bubble diffuser 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.
EPDM fine bubble membrane diffusers are constructed with premium quality EPDM membranes engineered for superior product life, operational flexibility and maximum oxygen transfer efficiency. The units are ideally suited for continuous or on/off applications and require minimal maintenance for long-term performance.
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 |
Diameter: 66mm, 93mm and 113mm
Length: 500mm-1000mm (500mm, 650mm, 750mm, 1000mm)
Interface: 3/4” and 1" male thread
Features
1. Use imported material, good elasticity, long lifetime
2. Little bubble diameter, high oxygenate efficiency
3. Proof deposit, install conveniently
Application
♦ Preservation aeration of wastewater
♦ Oxygenation of activation basins
♦ Oxygenation to stabilize sludge
♦ Aeration of rivers and lakes
♦ Aeration of fish ponds
♦ CO2 admission for neutralization
FAQ
Q: What is the acceptable MOQ?
A: Two cartons for minimum order quantity.
Q: What is the delivery time?
A: For sample, we usually have stock, so the delivery time will be quite short.
For normal order, the delivery time should be in two weeks.
Q: What is acceptable pay term?
A: T/T.
Q: Do you provide sample?
A: We can offer free sample for test, and customer needs to pay the freight charge.