PondMAX SubAir System 4000 Set 1 w/Sound Shield

The PondMAX SUBAIR Series rocking piston compressors are specifically designed for the demanding job of 24hr operation. The oil-less design makes them ideal for pond aeration systems. In addition to adding oxygen to your pond, an aeration system creates a circulation action. It takes hours for the maximum effect to be achieved, therefore we recommend running these systems continuously so that the maximum circulation is sustained. 

Complete aeration system for ponds up to 1 acre, the Rocking Piston Compressor comes complete with weighted air diffuser, outlet assembly pressure release valve, fitting and clamps. Includes 30m 3/8" hose.

Features:

• Outlet Assembly with Pressure Relief, Heat Reducing Hose and 3/8" Connections
• Oil-less Operation Superior Quality
• Quick Sink Self Weighted Air Diffuser 
• Required Weather Protection for Compressor
• Quieter Operation than Similar Compressors
• Includes Sound Shield
• 2 Year Warranty 

Diffuser Placement
The amount of surface area an aeration system will effectively cover is greatly dependent on two factors - DEPTH and SHAPE. The deeper an air diffuser is located, the more boiling action it will create and a larger area will be aerated. The diagram shows how much surface area is effectively aerated per air diffuser at various depths. Ponds that are irregular or odd shaped will also reduce size of aeration area. Example: Our single diffuser, 1/4hp pond aerator would aerate only 1/8 of an acre if operated in 1.2m depth. If operating in 3.6m - 5m depth the 1/4hp pond aerator will aerate 1 acre. The shape of a pond affects the amount of diffusers needed. Irregular shaped ponds often require multiple diffusers to adequately aerate entire water column.

The Diffuser should not be placed in the deepest part of the pond. Try to locate the diffuser at approximately 2/3 to 3/4 of the deepest point. Example: A 4.5m deep pond would have the diffuser at approximately 3m - 3.6m deep). This allows the deepest water to remain cool in the Summer and stay warm in the Winter. 

Compressor Placement
It is critical that the air compressors be protected from the weather. You will need to provide a shelter for your compressor to protect it from the rain, snow and other harsh elements. Be sure that your shelter is adequately ventilated. A cooling fan may be necessary in warmer climates. Be sure the compressor does not sit directly on the ground, as the vibration from the motor will cause dust and dirt particles to be pulled into the motor and may cause premature failure. 

For more information please see the Installation - Operation - Maintenance Guidelines SubAir Manual

Power (HP): 1/4
Watts: 290w
Diffuser: 1
Tubing Type (Weighted): 3/8"
Tubing Length: 30m
Maximum Depth: 15m
Cable Length: 1.5m
Warranty: 2 year