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Aeration

Disc
Aerator

Micro-pore disc aerators for aerobic tanks, biofilters and aquaculture — 215/260/300mm in EPDM or silicone membranes.

215–300Diameter mm
EPDM / silicone
FineBubbles
Per setUnit
Disc Aerator
Diameter
215–300 mm
Membrane
EPDM / silicone
Bubbles
Micro-pore fine
Application
Aerobic / biofilter
SKU
NWS-DA
Why this aerator

Fine bubbles, high transfer

Micro-pore membranes deliver a fine, uniform bubble for efficient aeration with lower energy use.

01

Fine, uniform bubbles

Micro-pore membrane delivers fine bubbles for efficient oxygen transfer.

02

EPDM & silicone

Match the membrane to your service conditions.

03

Multiple diameters

215/260/300mm for aerobic tanks, biofilters and aquaculture.

Product details

Overview & performance

Micro-pore disc aerators use an EPDM or silicone membrane pierced with fine micro-pores. Air is distributed through the membrane to produce fine, uniform bubbles that rise through the mixed liquor, giving efficient oxygen transfer with lower energy use than coarse-bubble aerators.

Key features:

  1. Fine, uniform micro-pore bubbles for high oxygen transfer efficiency.
  2. EPDM or silicone membrane to match service conditions — EPDM for general service, silicone for higher temperature or specific chemical conditions.
  3. Good backflow prevention and low resistance, with a strong, durable body.
  4. Easy installation on aeration pipework; several diameters to suit different tanks.

Specification: diameter 215 / 260 / 300 mm, EPDM or silicone membrane. Uses: aerobic tanks, aerated biofilters, activated sludge and aquaculture systems.

Applications

Where it fits

Aerobic tanksAerated biofiltersAquacultureActivated sludge
Specifications

Technical parameters

Diameter215 / 260 / 300 mm
MembraneEPDM or silicone
Recommended215mm EPDM, 260mm EPDM, 300mm silicone
ApplicationAerobic tanks, aerated biofilters, aquaculture
MOQ / priceOn request
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