Page 5
Maintenance
The Compressor Inlet Filter is recommended to be changed every 4,000 hours. Filter change
frequency is dependent on environmental conditions and may vary.
Compressors are recommended to be rebuilt after 5,000 to 12,000 hours of operation depending
on environmental conditions.
See the Service Parts section for information on replacement air inlet filters and compressor
rebuild kits.
Specifications
Compressed Air
Pressure Relief Valve setting: 45 psig
±
10%
Dry Air Output
(LPSA20) 20 SCFH at
−
60
°
F to
−
90
°
F dewpoint at 5 psig
(LPSA60) 60 SCFH at
−
60
°
F to
−
90
°
F dewpoint at 5 psig
Electrical Input
120 VAC, 60 Hz
220 VAC, 50 Hz
LPSA20
4 AMPS
2 AMPS
LPSA60
4 AMPS
2 AMPS
Environment
The LPSA Air Dryer is not weatherproof. It must be installed where rain and condensation are
not allowed to contact the unit.
Operating temperature: 40
°
F to 95
°
F
Storage temperature: 0
°
F to 140
°
F
Humidity: 0 to 95% RH
Barometric Pressure Range: 28 to 31 inches of Hg
Operation
Unit should be installed and operated per the Compressed Gas Association Guide P-8.1, “Safe
Installation and Operation of PSA and Membrane Oxygen and Nitrogen Generators.”
Mechanical
Maximum Dimensions: (LPSA20) 14”H (LPSA60) 21”H x 14”W x 17”D
Maximum Weight: 52 lbs