Sentinel Dual Piston 1/2 HP System / w 2 Diffusers

For ponds up to approximately 1 to 2 acres in size.

The Sentinel 1/2 HP aeration system uses the all new Stratus ERP rocking piston compressor which creates up to 2.2 CFM air flow per diffuser, while drawing 2.5 amps on a 115 volt system. Optional 230v systems are available upon request. Operational costs are approximately 85 cents a day and it can work in ponds up to 50' deep.

The base kit includes the 1/2 HP compressor, a 2 valve manifold, and two EP plate diffusers. All necessary clamps and couplings are included. 2 rolls of 3/8" weighted airline is also included.

**Keep in mind this compressor must be protected from the weather and elements in some way. The kit without a cabinet is fine for use with an existing outbuilding or other protection. Optional packages include a post mounted cabinet (4x4" post not included), and a ground based cabinet.

The deluxe kits include a locking steel cabinet of your choice, cooling fan, accessory electrical outlet, pressure release valve, and a pressure gauge.

The 1/2 HP pump will power the two diffusers very well, and it can be  useful to spread the released air around in a broader area. Oblong, narrow ponds, and shallow ponds can benefit from this arrangement. Includes a 2 year warranty on the compressor, and a 5 year warranty on the airline, diffusers, and cabinet.

You won't find a better performing aeration system for the money!

Got additional questions, be sure to ask us here.

Comparable systems we offer include the Kasco RA2 aerator, and the Airmax PS20 aerator.