Charles Austen - Enviro ET Series Air Pump (30L/hr-100L/hr)

The ET series range of air pump ensures that there is plenty of water movement in wastewater applications; this boosts oxygen levels in the water, allowing aerobic bacteria to decompose. 

• Green drive technology - energy efficient motor with low power consumption
• Specially formulated diaphragm material for extended life
• Ideal for large scale sewage treatment systems or pond aeration.
• ​Fit for both indoor and outdoor use due to its weatherproof design
• Suited to intermittent or continuous duty applications
• 30 to 80L litres per minute
• Robust and compact construction - weatherproof
• Ideal for large grow systems and koi ponds
• Supplied with a brass fitting and L shaped elbow

Specifications:

Model: ET30
Performance 30l/min @ 0.12 bar. 14mm Connector Size
Power Watts: 25W
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Model: ET40
Performance 40l/min @ 0.12 bar. 14mm Connector Size
Power Watts: 30W
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Model: ET50
Performance 50l/min @ 0.12 bar
Power Watts: 47W
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Model: ET60
Performance 60l/min @ 0.12 bar. 18mm Connector Size
Power Watts: 55W
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Model: ET80
Performance 80l/min @ 0.12 bar. 18mm Connector Size
Power Watts: 85W
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Model: ET100
Performance 100l/min @ 0.12 bar. 18mm Connector Size
Power Watts: 105W
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CONNECTIONS ACCESSORIES
ET40 - Plain, horizontal, connection 14.0mm OD also supplied with screw barbed connector 10.0mm OD
ET60, ET80, ET100, ET120 - Plain, horizontal, connection 18.0mm OD also supplied with screw in barbed connector 12.0mm OD