Compact Aeration System - Two Diffusers - Ponds up to 2000 gallons

Ensure adequate oxygen levels and circulation during hot summer months and de-icing capability during freezing months with the CAS Pond Aeration Systems. 3 different kits are available with 1 to 4 diffusers for ponds up to 3,500 gallons. These systems feature quiet, energy efficient diaphragm compressors that can be operated outside, but they must be protected and housed from the elements.  Limited 2 year warranty.  Replacement diaphragm kits are available.

All kits include a compressor with 6' power cord, rubber membrane diffuser(s), connectors, vinyl tubing, air diffuser, check valve and installation and maintenance instructions.

 

Item #	Pond Size (Gallons)*	Number of  Diffusers	Length of Tubing Included	Air Flow (CFM)**	Max Depth	Watts	Est.*** Montly Cost of Operation
CAS1	Up to 1K	One	25 feet	0.14	4 feet	2.7	$0.18
CAS2	Up to 2K	Two	2x 25 feet	2x 0.15	4 feet	4	$0.26
CAS4	Up to 3.5K	Four	4x 25 feet	4x 0.15	4 feet	8.2	$0.54

* Size pond that these systems will aerate depends on depth, fish load, filtration capacity and if it is for winter or summer aeration. Contact Keystone Hatcheries for sizing recommendations.
**Airflow rates given are max flow. Rate will decrease with depth.
***Based on 24/7 operation at $.09 per kWh. Actual cost will vary with operating conditions and local electrical rates