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Fine Bubble Disc Diffuser

  • Model No.:disc_01
  • Made in:Taiwan
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Key Features

The disc membrane diffusers were developed specifically for use in the water and wastewater industry. The disc diffusers are simple and sturdy. An upwardly convex dish is covered by an EPDM membrane which encompassed the rim of the dish and perforate “I” slits. In addition, the membrane is circumferential secured by a retaining clamp.

 

 

1.Advantage:

   (1) High oxygen transfer rate

   (2) Reliable intermittent aeration applications

   (3) Low energy consumption

   (4) Nitrification/ De-nitrification

   (5) Long life expectancy

   (6) Simple installation procedures

 

 

2.Technical Data:

 

 

 

   

235CV

316CV

250CV

350CV

Material

-rubber membrane

EPDM, Hardness 60° ± 5 shore

 

-supper dish

Upward convex type, glass-filled reinforced Nylon, ABS available

 

-retaining clamp

ABS, other plastic materials available

Diameter

9.5”(240mm)

12.5”(320mm)

10”(255mm)

14”(355mm)

Size of bubble

1~3mm

Connection(air inlet)

R 3/4” NPT, male

Air flow

-best continuous operation

1~2cfm

(2~3.5m3/h)

2~4cfm(4~6m3/h)

1~2.5cfm(2~4m3/h)

2.5~5cfm(4~8m3/h)

 

-operation time per day on request

4cfm(7m3/h)

8cfm(12m3/h)

5cfm(8m3/h)

10cfm(17m3/h)

Operation temperature

range

0~100°C