Yixing Huixing Plastics Co.,Ltd.
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Place of Origin: | Jiangsu, China (Mainland) |
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Tube Diffuser Bubble Membrane High Oxygen Transmission Efficiency
Product Description :
Material: EPDM rubber
Specification normal size : 63mm , 75mm , 90mm , 110mm
Other special size could ba according to client's requirements .
Any length could be manufactured .
Material origin: Germany LANXESS
Life Time : At least 5 years
Properties:
The EPDM is the terpolymer of ethylene, propylene and Conjugated diene.
EPDM rubber has the properties of oxidation resistance, ozone resistance, erosion resistance and vulcanization.
EPDM rubber has the properties of aging resistance, acid and alkali resistance, water vapour resistance, good eroding, high-and low-temperature resistance, chemical resistance, good tightness, compression set resistance.
The EPDM rubber membrane is compatible to the aerating system of petrochemical, coking, textile, printing,food, butcher, pharmacy,tan, papermaking, chemical industry etc. industry wastewater and city life wastewater.
Parameter
Item | Φ67mm*500mm | Φ67mm*750mm | Φ67mm*1000mm |
Oxygen utilization ratio(%) | >30 | >30 | >30 |
Working air flow(m3/h) | 1-5 | 1-7 | 1-12 |
Designed air flow(m3/h) | 3 | 5 | 7 |
Service area(m2/piece) | 0.45-1 | 0.5-1.2 | 0.75-1.5 |
Hole number(pc) | 8080 | 12300 | 16880 |
Bubble dia(mm) | 1-3 | 1-3 | 1-3 |
Drag loss(pa) | <3000 | <3000 | <3000 |
Oxygenate capability(kg O2/h) | 0.45 | 0.55 | 0.65 |
Theoretic dynamic efficency (kg O2/kw.h) | 6.5 | 7 | 7.5 |
Item | Φ75mm*500mm | Φ75mm*750mm | Φ75mm*1000mm |
Oxygen utilization ratio(%) | >30 | >30 | >30 |
Working air flow(m3/h) | 2-7 | 3-8 | 4-12 |
Designed air flow(m3/h) | 5 | 7 | 10 |
Service area(m2/piece) | 0.75-1.5 | 1-1.8 | 1.5-2.5 |
Hole number(pc) | 8650 | 12500 | 17400 |
Bubble dia(mm) | 1-3 | 1-3 | 1-3 |
Drag loss(pa) | <3000 | <3000 | <3000 |
Oxygenate capability(kg O2/h) | 0.55 | 0.75 | 1.0 |
Theoretic dynamic efficency (kg O2/kw.h) | 7 | 7.5 | 8 |
Item | Φ90mm*500mm | Φ90mm*750mm | Φ90mm*1000mm |
Oxygen utilization ratio(%) | >30 | >30 | >30 |
Working air flow(m3/h) | 5-10 | 5-12 | 6-18 |
Designed air flow(m3/h) | 6 | 8 | 12 |
Service area(m2/piece) | 0.9-1.8 | 1.25-2.5 | 1.75-3 |
Hole number(pc) | 9620 | 15175 | 19400 |
Bubble dia(mm) | 1-3 | 1-3 | 1-3 |
Drag loss(pa) | <3000 | <3000 | <3000 |
Oxygenate capability(kg O2/h) | 0.65 | 0.85 | 1.25 |
Theoretic dynamic efficency (kg O2/kw.h) | 7.25 | 8 | 8.5 |
Item | Φ110mm*500mm | Φ110mm*750mm | Φ110mm*1000mm |
Oxygen utilization ratio(%) | >30 | >30 | >30 |
Working air flow(m3/h) | 6-12 | 9-18 | 12-24 |
Designed air flow(m3/h) | 7 | 10 | 15 |
Service area(m2/piece) | 1.15-2.25 | 2.28-4.
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