Blue Diamond Envir-o® ETKA Series Air Pumps with Alarm
Blue Diamond Envir-o® ETKA Series Air Pumps with Alarm
Performance ChartComparative ChartExample: Blue Diamond ETK80 with SC-2-5/8 Matala ManifoldETK40A ModelETK60A, ETK80A, ETK100A and ETK120A Models
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Blue Diamond ETKA Series Air Pumps with Alarm have primarily been used in the septic industry, but can be used in any application where it is important to be promptly notified when the air pump has failed to supply air to your aquarium, pond or septic application. The ETKA Series also have a coil that recirculates air over the motor for effective cooling and longer operational life (Slightly louder than ETA Series).

  • Robust, Compact Construction - Weatherproof cast aluminum alloy body
  • Green Drive Technology – Energy efficient motors with low power consumption
  • Suitable for intermittent and continuous duty applications
  • Simple, Effective Maintenance – Replacing diaphragm returns pump to full performance
  • Specially formulated diaphragm material for extended life
  • Pumps made in in China

Connections
Plain horizontal 18.0mm (0.71") O.D. outlet connection fits 3/4" I.D. tubing. A 3/4" rubber elbow is also included. Pump also comes with barbed fitting that threads into the interior of outlet to provide a 12.0mm (0.47") O.D. barb for 1/2" I.D. tubing.

2 Year Warranty
This warranty does not include the diaphragm kits, which are a replaceable, wearable part (typically replaced every 12-18 months). Warranties are at the discretion of the manufacturer as to whether the damage is due to misuse or to defect.

PGP Tip
The most common problem with this and other larger air pumps is premature diaphragm tearing due to excessive back pressure. People don't tend to understand how much air the large sized pumps produce.    If an air pump is powering too small of a diffuser or too few outlets, excessive back-pressure can occur. The solution is to add a tee with a ball valve or other "bleeder valve" so that excessive air can be bled off into the atmosphere.    Start with the valve completely open and slowly close it until you have the maximum output from your air diffusers without unnecessary back pressure

Model Startup Power Operating Power Standard Performance Connections Noise Weight Dimensions (Inches)
ETK60A 85W 55W @ 0.14 bar 60Lpm (2.12cfm) @ 0.17 bar 18mm Slip; 12mm Barb 45dB 6.0kg 7.99L x 6.49W x 6.02H
ETK80A 105W 75W @ 0.14 bar 80Lpm (2.83cfm) @ 0.1 bar 18mm Slip; 12mm Barb 45dB 7.0kg 8.26L x 7.28W x 6.73H
ETK100A 125W 80W @ 0.14 bar 100Lpm (3.53cfm) @ 0.1 bar 18mm Slip; 12mm Barb 45dB 8.5kg 9.37L x 7.71W x 6.96H

Specifications
Power Cord Grounded 18 Gauge, 5' 3" Long
Warranty 2 Years
Features Benefits
Built-In Alarm Alerts you if aeration ever fails!