en

PRO₂AIR® EPDM 625

Membrane diffuser tube
Request
Datasheet
Product details Article variants Documents Accessories

Product details

Applications

  • membrane tube diffusor, for industrial and municipal wastewater treatment plant, pressure diffusion with fine bubbles, oxygen input for nitrication in activation basins, permanent and intermittend ventilation
  • oxygen input and circulation in xed-bed and bioreactors, thorough mixing of activation basins, sand trap louvre ventilation, renaturation of lakes and rivers, aquacultures, sh farming

Properties

  • Operating range: normal operation 6-8, minimum 2, maximum 12 and purge operation 15 Nm³/(h*maer.)
  • easily and quickly fitted
  • very good resistance to waste water and municipal sewerage in accordance with the latest instructions DWA-M 115
  • conforms to RoHS guideline

Temperature Range

  • 0°C to 85°C

Design

  • wall: EPDM

Delivery variants

  • black (standard)

Article variants

Size


(mm)
I.D.


(in / mm)
Length


(mm)
Ventilation
Length

(mm)
Weight


(kg/pcs)
Order No.
63
64,5
570
500
0,220
625-0570-2701
Further Article Details
Size (mm)
63
I.D. (in / mm)
64,5
Length (mm)
570
Ventilation Length (mm)
500
Weight (kg/pcs)
0,220
63
64,5
820
750
0,320
625-0820-2701
Further Article Details
Size (mm)
63
I.D. (in / mm)
64,5
Length (mm)
820
Ventilation Length (mm)
750
Weight (kg/pcs)
0,320
63
64,5
1070
1000
0,420
625-1070-2701
Further Article Details
Size (mm)
63
I.D. (in / mm)
64,5
Length (mm)
1070
Ventilation Length (mm)
1000
Weight (kg/pcs)
0,420
Overpressure and underpressure are recommended threshold operating values, products can be subjected to higher loads upon request. The bending radius is measured through the inside of the hose arch. The right to make technical modifications is reserved. All values determined at 20°C and are approx. data. Additional information at www.norres.com/en/technology/.

Documents

Montagehinweis / Assembly Information (1.81 MB) Sauerstoffeintrag / Oxygen input (16.74 KB) Druckverlust / Pressure loss (16.27 KB)

Accessories

CONNECT 229
Pliers for assembly of one ear clamps
To the product
CONNECT 681
Adapter body for assembly of membrane diffuser tubes
To the product
CLAMP 682
Single ear clamp for assembly of membrane diffuser tubes on adapter bodies
To the product
CONNECT 683
Seal for assembly of adapter bodies
To the product
CONNECT 684
Connector for mounting membrane tube diffusers on rectangular profiles from both sides
To the product
CONNECT 685
Adapter for the drillholes with a diameter of 45 mm
To the product