MAINTENANCE
Every 12 months, we recommend purging the membrane sticks . To do this, force all
air to one ProAir™ 4 diffuser for 10 seconds by closing all valves on the compressor
manifold except one . Repeat for all ProAir™ 4 diffusers . For aeration systems
containing only one diffuser, pull the pressure relief valve on the compressor and
let go . Repeat this process 6 to 8 times .
TROUBLESHOOTING
If you have loss of airflow to one or more diffusers:
• Check to ensure airflow valves on compressor manifolds
are adjusted correctly .
If large boiling bubbles are present on the water's surface:
• Check membrane sticks for tears .
• Check for loose connections on diffuser manifold .
REPLACEMENT PARTS
REPLACEMENT PARTS
Diffuser Manifold w/Check Valve
Diffuser Sled
PTFE 6" Membrane Stick
Marine Stainless Hose Clamp
½" to ¾" Insert Reducer Adapter
⁄
" to ¾" Insert Reducer Adapter
3
8
Check Valve
WARRANTY
All PondAir™ 4 diffusers carry a 5-year warranty extended exclusively to the
original purchaser . This warranty begins from the date of original purchase
receipt . Any component which proves to be defective in material or workmanship
as determine by Airmax®, Inc . will be repaired or replaced at no charge . The
end user shall assume all responsibility and expense for removal, packaging
and freight to ship to Airmax®, Inc . to determine the warranty claim and for all
reinstallation expenses .
Improper installation, careless handling, misuse, abuse or failure to follow
maintenance or operating instructions as well as any modification or repair by
an unauthorized repair facility will void all warranty . Diffuser membranes are
considered wear parts and are not covered under warranty .
4
airmaxeco.com | 866-424-7629 | P.O.Box 38 | Romeo, MI 48065
ITEM #
#490374
#490337
#510168
#490158
#490118
#490118
#490340
Table of Contents:
Product Contents . . . . . . . . . . . . . . . . . . . . . . . . .2
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
ProAir™ 4 Diffuser
For All PondSeries™ and LakeSeries™
Aeration Systems
Item # 510166
INSTALLATION INSTRUCTIONS
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . .4
Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . .4
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
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