The Gast full line of Regenair® Regenerative Blowers for high volume vacuum or compressed air applications offers both motor-mounted and separate drive models.
Air flow capabilities range from 27 to 1350 cfm (46 to 2294 m3/h), vacuum capabilities up to 183 in. H2O (13.5 in. Hg/456 mbar), and pressure capabilities up to 284 in.H2O (10.25 psig/707 mbar). TEFC electric motors are UL and CSA certified on several models and come in single and threephase, dual frequency, and multi-voltage versions for worldwide applications; 12 volt DC is available on the smallest model. Horsepowers range from 1/8 to 30 HP (0,09 to 22,4 kW).
Before considering buying any additional fish for your pond you should consider whether your pond is ready for its first fish (if a new pond) or is ready for some extra fish if an existing pond.