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Blue Diamond ET40 Septic Air Pump - Pond Air Pump

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Blue Diamond ET40 Septic Air Pump - Pond Air Pump

Availability: In stock

Enviro linear air blowers/aerators are designed for use in residential aerobic treatment units/ATU's. Other applications include pond aeration, hydroponic grow systems, compost brewers and packaging machines.

NOTE: The Blue Diamond pumps are conciderably louder than the other pumps on the market. Do not purchase this pump if noise is an issue


30 to 250 l/min flow

  • Green drive technology – energy efficient motors low power consumption

  • Specially formulated diaphragm material for extended life
    Flow rate up to 8 l/hr

  • Due to no wearing parts no reduction in performance

  • Robust and company construction – weatherproof

  • Easy to service with competitively priced spares kit

  • Suited to intermittent and continuous duty applications

  • Used by original equipment manufacturers of NSF certified residential sewage treatment systems

  • UL, TUV and CE approved

Please view below to see product specifications.




Blue Diamond Septic Air Pump Specs

Blue Diamond Septic Air Pump Specs

Additional Information

Additional Information

Manufacturer Blue Diamond
Attachment View File Blue Diamond ET Series Datasheet Size: (1.76 MB)
Product Reviews
Number of reviews : 18
Average rating : 4.9 /5
S. Michael
  the 14/08/2017
5/ 5
It is very quiet and seems to push a good volume of air.
H. Tommy
  the 26/03/2017
5/ 5
Easy to install and working like a champ.
H. Lester
  the 13/03/2017
5/ 5
Pump is extremely quite and well built. Air delivery exceeds expectations. Included fittings make installation a snap.
O. Carol
  the 02/02/2017
5/ 5
I would recommend them to everyone
W. Robert
  the 10/12/2016
5/ 5
Description on site met all the demands of the original product I used for 13 years. Hope this one does as well. The ET40 was about 40% of the replacement cost of unit from the original supplier.

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