Evolution Aqua Airtech Air Pump 75 LPM Koi & Fish Pond Aeration Septic Aerator

  

The Evolution Aqua Airtech Air Pumps are designed to both aerate ponds and be used in combination with the Nexus 220 and Nexus 320 Filtration systems. These high-performance pumps are thermally protected so won't overheat and are designed for use in the outdoors and will provide consistent levels of oxygen in ponds. As we all know, oxygen is vital to all aquatic inhabitants whether they are Koi, goldfish, tropical / marine fish or bacteria.

Perfect for Ponds, Septic Tanks, Stock Tanks, and more. Can be used year round for aeration and de-icing.

Reliable and economical air pumps. The EA Airpump range provides high performance diaphragm air pumps for all fishkeepers. The range was purposely developed for fishkeepers to deliver that essential element into their ponds - specifically air. EA Airpumps have been tested and proven to provide the highest output at any given depth, to be economical to run and to be totally reliable. Well engineered, robust and durable, every unit has thermal protection fitted as standard.

Evolution Aqua AirtechT pumps are relabile, economical air pumps made for providing vital oxygen to Koi, goldfish, tropical fish or beneficial bacteria. These high performance diaphragm pumps are designed to provide high output, low cost and proven reliability. Robust and durable, each unit has thermal protection to prevent overheating. Where do I place the airpump?

If the pump is situated below the water level, it must have a non-return valve fitted to stop water siphoning back into the pump if there is a power cut. The air output has dropped on my airpump, why?

The diaphragm may need replacing, we recommended these are replaced annually. Can the airpumps be used outside? The airpumps are weather proof and can be used outside, they are not waterproof so do not situate in a position where they are likely to be flooded. I have replaced the diaphragm kit but my Airpump still does not work?

All the parts in the air pump can be replaced, if you have replaced the diaphragm kit and you pump still does not work it may be the electro-magnet. My airpump is running but no air is coming out? The airpump is mounted to the base on rubber grommets, it is possible one of these has come out. Please refer to the manual and check the exploded diagram on page eleven, you will need a screwdriver and a pair of pliers to repair.