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General  Information 

 

 
 

 

 

1.    EPDM non-stick 10” membrane diffuser sticks provides the synergy of air stones while being 

virtually maintenance-free. 

2.    Stainless steel connector for the airline and the diffuser plate. 

3.  12” square stainless steel base for the diffuser’s stability 

 

 

 

 

3/8”  100  ft  lead-free  airline  is  made  of  durable 

PVC composite. Fish hook resistant and kink-free. 

Use  from  the  compressor  to  diffuser  and  the 

connector kits are needed for the connection. 

 

 

 

2.2 Specification 

Item 

Name 

HP 

Max 

Amps 

Volts 

Max 

CFM 

Power 

Cord 

Max Pond 

Size 

Max 

Depth 

PAS20 

1/2 

4.8 

110V 

4.6 

5’ 

3 Acres 

50’ 

Notice: The amps will be different in different depth caused by the water pressure. 

 

 

HQUA-PAS20AD Airflow Diffuser 

 

HQUA-PAS20AL Airline 

 

Summary of Contents for PAS20

Page 1: ...HQUA Instruction Manual for Pond Aeration System HQUA PAS20...

Page 2: ...2...

Page 3: ...13 2 1 System Components 2 2 Specifications 2 3 Installation 2 4 Initial Start up Seasonal Operation Section 3 Maintenance 13 3 1 Replacement Parts Section 4 Troubleshooting 14 Section 5 After Sales...

Page 4: ...Keep the compressor ventilated cool and dry Do not allow anything to rest on the power cord Never attempt any maintenance function that is not specified in the user manual Never operate the system if...

Page 5: ...Components 1 High efficiency continuous duty rocking piston compressor 2 Rubber compressor mounts reduce noise and vibration for silent operation 3 4 5 ft Electrical cord with a 3 pin plug 4 Airflow m...

Page 6: ...r s stability 3 8 100 ft lead free airline is made of durable PVC composite Fish hook resistant and kink free Use from the compressor to diffuser and the connector kits are needed for the connection 2...

Page 7: ...General Information 7 2 3Installation Tool Required Rake Boat Raft Swimsuit 7 8 Wrench Shovel Phillips screwdriver Coast Guard approved life jacket...

Page 8: ...General Information 8...

Page 9: ...General Information 9...

Page 10: ...General Information 10...

Page 11: ...ll be located Gently release the diffuser into the water Repeat until all diffusers are in position Complete backfill on airline trenches and level with a rake Complete installation by reviewing and f...

Page 12: ...er of day Day 4 Run system for 4 hours turn system off for remainder of day Day 5 Run system for 8 hours turn system off for remainder of day Day 6 Run system for 16 hours turn system off for remainde...

Page 13: ...g system and refer servicing to a qualified electrician when cord is damaged or frayed compressor power control compressor fan or other electrical components are producing unusual noises or odors Noti...

Page 14: ...none are audible carefully spray LITTLE soapy water onto connections and look for bubbles Vibration loosened connection or cracked fitting Tighten loose connection or replace cracked fitting as necess...

Page 15: ...an Check for clogged air filter Air filter in need of replacement Clean or replace air filter Do not wet the filter Section 5 After Sales Service If you need any support or have questions about the sy...

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