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Energy Saving Sewage Treatment Equipment EPDM Fine Bubble Air Diffuser For Aeration Tank

GSD Industrial Co., Ltd.
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Energy Saving Sewage Treatment Equipment EPDM Fine Bubble Air Diffuser For Aeration Tank

Brand Name : GSD
Model Number : RSD
Certification : ISO
Place of Origin : TAIWAN
MOQ : Negotiation
Price : Negotiation
Payment Terms : T/T
Supply Ability : 10000 sets per month
Delivery Time : 30 days
Packaging Details : carton
Diameter of the bubble : 1-2mm
Holes number on the membrane : 6600-10500
Water temperature : ≤100℃
Membrane thickness : 2mm
Diameter : 270mm/330mm
Weight : 0.68kg/1.27kg
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Energy Saving Sewage Treatment Equipment EPDM Fine Bubble Air Diffuser For Aeration Tank​


Master parts parameters:


1. Material: ethylene propylene diene monomer (EPDM);

2. Thickness: 2.0mm±0.15mm;

3. Tensile strength:13.94MPa(ASTM D412);
4. Maximum extensibility: 650%(ASTM D412);

5. Tearing toughness: 54kgf/cm2(ASTM D624 Die c);

6. Rigidity: 52 DUROMETER A (ASTM D2240);

7. Starter size: 1mm; 8. Effective area: 0.0375m2


Features:

Good effect on saving in power, and low operating cost
Because of the high oxygen transmission efficiency, low powered blower can satisfy the oxygen volume required by aeration process. As a result, power is saved, operating cost is decreased, and the cost is reduced.

Long guaranteed life
EPDM membrane is a special elastomeric polymer with high non-deformability and anti-tearing index. The membrane is made at even thickness with small pressure. Special processing technology is used to overspread 6000 micro-pores on the surface of the membrane. Under running condition the air bubbles rise with spiral whirlpool, giving self-purification ability to the membrane. The life of the membrane under normal use is guaranteed for 5 years, but usually it is necessary to use it together with the water removal system.

Unique ring seal
The aeration head tightening ring provides tight sealing effect between the aeration head base and the membrane washer -- the higher the air pressure, the better the sealing effect.

Easy installation
PVC soft connector can be installed directly without any other auxiliary tools. The operation is easy and convenient.


Performance parameters:


ItemNameRSD-144RSD-245RSD-330
MaterialBaseABSABSABS
MaterialStating ringPUABSABS
MaterialMembranePUEPDMEPDM
SpecificationsAir flow12-24m3/h1.8-9m3/h2.4-12m3/h
SpecificationsInlet attackOutside screw 1"Outside screw 3/4"Outside screw 3/4"
SpecificationsOTE

12%

Water Depth 4m

Air flow 15m3/h 20℃

26%

Water Depth 4m

Air flow 3m3/h 20℃

29%

Water Depth 4m

Air flow 3m3/h 20℃

SpecificationsHeadloss

1550Pa

Air flow 15m3/h 20℃

3000Pa

Air flow 5.1m3/h 20℃

2400Pa

Air flow 7.2m3/h 20℃


Headloss curve:


Installation:




Product Tags:

wastewater air diffusers

      

wastewater aeration diffusers

      
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