Aeration Equipment
Instrument and Meter
Ramp bio-filler
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Board-like Microporous Membrane Diffuser　Pipe-like Microporous Membrane Diffuser　mDisk-like Microporous UDP Membrane Diffuser　Enhance catenary microporous Aerator   Maintenance and Filling Product
Pipe-like microporous membrane diffusers of U&D series feature light weight and compared with the like products, have low pressure drop and high oxygen transfer. 　　

Specification （Diameter X Length）
　　UD64Type: 64mmX500mm, 64mmX750mm, 64mmX1000mm
　　UD94 Type: 94mmX500mm, 94mmX750mm, 94mmX1000mm

The supporting body of pipe-like microporous membrane diffusers of U&D series are made of UPVC materials, with smooth membrane covering on the surface of supporting pipes, and the import fastening rings are adopted to lock the two ends of the pipes to prevent gas leak.
(Click to Enlarge) (Click to Enlarge)
Figure 1: Performance Curve of Oxygen Supply (Water Depth of 6 meters)
 Figure 2: Pressure Drop Curve
Technical parameter
Working gas
Nm3/h.m

standard working gas
Nm3/h.m

air bubble size
mm

surface area ㎡/m

service area
㎡/m

Oxygen transfer rate
%（6m）

Theoretical dynamic efficiency
KgO2/Kw.h

Pressure drop at standard flow volume Pa Pa

UD64:2-12

6.0

0.8-1.9

0.2

0.5-2.5

40

8.6

3200

UD94:5-18

9.0

0.8-1.9

0.3

1.0-3.0

40

8.6

3200
 
 
round grip mouth installation
(Installation details see instruction book)		   saddle grip mouth installation
(Installation details see instruction book)
 
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Address: Room1511/1512, The15th Floor, Yinyan Mansion, No. 25 Yanling Road, Tianhe District, Guangzhou
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