MEMBRANE DIFFUSER ASSEMBLIES

EasyPro offers a membrane air diffuser assembly that features a hollow base that can be filled with sand or gravel.  This eliminates the need for bricks and straps to get the diffuser to sink!

Available in both a single head or dual head assemblies.  Single head handles airflow from 1-3 CFM, double head handles airflow from 2-6 CFM.  A ¾" female threaded outlet is located in the base of each diffuser. 

Part # Description Air Volume Shipt Wt. List Price
EPMD1 Single Diffuser .8 - 3 CFM 6 lbs. $122.89
EPMD2 Double Diffuser 1.6 - 6 CFM 8 lbs. $173.49

 

 

 

 

AIR DIFFUSER MANIFOLDS

Our air diffuser manifolds allow you to hook up several air diffusers to a single air line.  Manifolds include a check valve to prevent water from filling your air line when not in use.  A polyethylene underlay keeps diffusers from settling into the mud and prevents sediment erosion during operation.  Standard air diffusers are 6" long.  Standard airline connection is ½" poly tubing.  Manifolds can be custom built to a wide variety of applications.  Many different sizes of inlet fittings available, please specify your needs.

Part # # of 6" Diffusers Required Air Volume Size of Underlay Ship Wt. List Price
DM2 2 1 CFM 12" x 21" 8 lbs. $91.19
DM4 4 2 CFM 24" x 24" 9 lbs. $153.69
DM6 6 3 CFM 24" x 24" 10 lbs. $204.49

 

 

 

 

RUBBER MEMBRANE AIR DIFFUSERS

These EPDM rubber air diffusers are incredibly strong and are ideal for pond aeration, circulation and destratisfying applications.  Unlike air stones, these diffusers are easy to clean.  EPDM membrane cleans much better and easier than porous air stones.  In testing these air diffusers produce a slightly larger air bubble than air stones, which translates into less oxygen transfer into the water.  So for fish holding tanks, raceways, fish productions ponds, etc. we recommend using alumina air stones.  These diffusers are an excellent choice for pond and water garden aeration since they actually produce more circulation and water movement.  Barbed inlets have multiple size barbs.  Simply cut to fit the size tubing you are using.


Part # Length Inlet Air Fitting Recommended
CFM Airflow
Maximum
CFM Airflow
Case Qty. Ship Wt. List Price
RAD4 4" ¼" - ⅜" 0.2 1.1 12 1 lb $11.59
RAD6 6" ¼" - ⅜" 0.4 1.7 12 1 lb $14.09
RAD650 6" ½" MPT 0.4 1.7 12 1 lb $14.49
RAD8 8" ⅜" - ½" 0.7 2.5 12 1 lb $15.69
RAD850 8" ½" MPT 0.7 2.5 12 1 lb $16.09
RAD12 12" ⅜" - ½" 0.9 3.5 6 2 lbs $25.19
RAD1250 12" ½" MPT 0.9 3.5 6 2 lbs $25.19
RAD2475 24" ¾" MPT 1.8 5.4 4 4 lbs $53.69

 

 

 

 

 

 

 

MEMBRANE DIFFUSERS

Membrane diffusers are a great alternative to airstones in many aeration applications.  Membranes have hundreds of "I" slots that open as air pressure builds inside of the diffuser.  The center of the membrane does not have slots and acts as a check valve when air flow stops.  Diffusers have a ¾" male thread inlet and are 10½" in diameter.

    • Heavy duty membrane will last for years
   • Uniform bubble distribution
   • Completely corrosion resistant
   • Built-in check valve
   • Up to 3 CFM air flow

Part # Ship Wt. List Price
MD3 2 lbs. $50.59

 

 


4385 East 110th Street | Grant, MI 49327 | Ph: (231) 834-7720 | Fx: (231) 834-5537

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