Select CategoryKey, URL, CategoryName From Categories Where SubcategoryKey = and Hidden = 0 Order by SortOrder, CategoryName You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'and Hidden = 0 Order by SortOrder, CategoryName' at line 1
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).
Filters that have not had water circulating through them for the winter should be cleaned well before turning the pump back on this spring. Cleaning will remove toxins that can develop from waste breaking down in the filter in the absence of oxygen. Once your filter is up and running, seed it with beneficial bacteria.
