Sentinel® Commercial Lake & Pond Aeration Systems

Sentinel® Commercial aeration systems are for large lakes and ponds where multiple aeration stations are required to provide adequate circulation and mixing in large bodies of water.

Sentinel® Commercial are availablle with either rotary vane air compressors or rocking-piston air compressors. The rotary vane systems provide more airflow and less pressure and so should be used in ponds and lakes no deeper than 16' deep; typical operation is in depths from 6' The piston air-compressor systems can be used in deeper ponds anywhere from 15' to 50' deep.

All cabinets are mounted on an equipment pad and include free noise-reduction insulation kit for reduced noise at no additional cost.
Airline is sold separately.
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Deep Water Aeration - Piston Sentinel®
Aerates 3 to 12 Acres - 16 to 50 Feet Deep
Model:SC2P50 & SC2P75

Includes:

Steel Cabinet on Equipment Pad
Two piston air compressor
Four or Eight Diffuser Assemblies
Four or Eight Valved Manifold Rail
Ventilation Fan
Sound-Proofing Insulation Kit
Cabinet Mounted to Equipment Pad
Electrical Box Installed
Pressure Gauges
Relief Valves
Key for Cabinet
Instructions

Airline is sold separately.

*Maximum diffuser depth is 50' for the piston compressor systems. Airflow will be reduced as pressure (depth) increase.
**Each diffuser station has 2 x 9" EPDM discs on weighted-base. Add gravel to hollow base for ballast.
***Cabinet is steel (powder coated) and includes insulated sound-reduction kit, valve manifolds, pressure gauges and relief valves. Ventilation fans and eletrical box inside cabinet with a conduit running out the bottom for your electrical hook-up. Comes bolted on a gray equipment pad

High-Volume Aeration - Rotary Vane Sentinel®
Aerates 4 to 12 Acres - 8 to 16 Feet Deep
Model: SC2RV75 & SCRV100

Includes:

Steel Cabinet on Equipment Pad
Two rotary vane air compressor
Eight or Twelve Diffuser Assemblies
Eight or Twelve Valved Manifold Rail
Ventilation Fan
Sound-Proofing Insulation Kit
Electrical Box Installed
Pressure Gauges
Cabinet Mounted to Equipment Pad
Relief Valves
Key for Cabinet
Instructions

Airline is sold separately.

*Maximum diffuser depth is 16' for the rotary vane systems. Airflow will be reduced as pressure (depth) increase.
**Each diffuser station has 2 x 9" EPDM discs on weighted-base. Add gravel to hollow base for ballast.
***Cabinet is steel (powder coated) and includes insulated sound-reduction kit, valve manifolds, pressure gauges and relief valves. Ventilation fans and eletrical box inside cabinet with a conduit running out the bottom for your electrical hook-up. Comes bolted on a gray equipment pad

Piston Sentinel® Commercial System Maximum diffuser depth is 50' for the piston compressor systems. Airflow will be reduced as pressure (depth) increase. Each diffuser station has 2 x 9" EPDM discs on weighted-base. Add gravel to hollow base for ballast. **Cabinet is steel (powder coated) and includes insulated sound-reduction kit, valve manifolds, pressure gauges and relief valves. Ventilation fans and eletrical box inside cabinet with a conduit running out the bottom for your electrical hook-up. Comes bolted on a gray equipment pad
Model	Compressors	Power Consumption (per compressor)	Diffuser Stations**	Total Available Airflow	Cabinet***
PR-SC2P50	2 x 1/2 HP Stratus® Rocking Piston	4.0 amps - 115 v 2.0 amps - 230 v	4 Stations 8 x 9" discs total	9 CFM	Yes
PR-SC2P75	2 x 3/4 HP Stratus® Rocking Piston	5.7 amps - 115 v 2.9 amps - 230 v	8 Stations 16 x 9" discs total	15 CFM	Yes
Rotary Vane Sentinel® Commercial System Maximum diffuser depth is 16' for the rotary vane systems. Airflow will be reduced as pressure (depth) increase. Each diffuser station has 2 x 9" EPDM discs on weighted-base. Add gravel to hollow base for ballast. **Cabinet is steel (powder coated) and includes insulated sound-reduction kit, valve manifolds, pressure gauges and relief valves. Ventilation fans and eletrical box inside cabinet with a conduit running out the bottom for your electrical hook-up. Comes bolted on a gray equipment pad
Model	Compressors	Power Consumption (per compressor)	Diffuser Stations	Total Available Airflow	Cabinet***
PR-SC2RV75	2 X 3/4 HP Gast® Rotary Vane	12.0 amps - 115 v 6.0 amps - 230 v	8 Stations 16 x 9" discs total	20 CFM	Yes
PR-SC2RV100	2 X 1 HP Gast® Rotary Vane	14.0 amps - 115 v 7.0 amps - 230 v	12 Stations 24 x 9" discs total	26 CFM	Yes

Airline is sold separately. Use 1/2" or 5/8" weighted airline in ponds and lakes. On shore use heavy-duty poly-pipe (1/2" or 5/8") suitable for burial.
Replacement rotary vanes, piston-rebuild kits, air filters and diffuser discs are all available as replacement parts.
1 Year Limited Warranty on Compressor (sacrificial vanes and piston seals excluded as excessive wear due to improper depth placement of diffuser can cause premature wear)
5 Year Limited Warranty on Cabinet & Diffusers.

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Sentinel® Commercial Lake & Pond Aeration Systems

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