General Specifications As Per Brochure

Compressor Data:
Capacity, ACFM: 80
Max. Full Load/Unload, PSIG: 120/130
Min. Full Load, PSIG: 60
Motor Horsepower: 20
Motor Speed, RPM: 1,750
BHP @ Full Load: 21.5
BHP @ 100 PSIG: 19.1
Driven Rotor Coupling: Direct
Drive Ratio: N/A
Rotor Diameter & L/D: 108MM 1.65

Cooling Data, Air Cooled:
Fan Air Flow, CFM: 2,200
Max. Duct Loss, H20: 0.3
Aftercooler Approach Degree F: 12
Heat Rejection, BUT/hr: 51,600
Fluid Capacity: 2.5 Gal

Cooling Data, Water Cooled:
GPM w/60 Deg F. Water: 2.3
GPM w/70 Deg F. Water: 2.9
GPM w/80 Deg F. Water: 3.8
Max. Water Temp., Deg F: 85
Water Connection In-Out: 3/4" - 3/4"

Sound Data (dba @ 1m):
Air Cooled, Open: 80
Air Cooled, Enclosed: 72
Water Cooled, Open: 82
Water Cooled, Enclosed: 77

Discharge Piping, NPT Female:
Air Cooled, Base Mounted: 1"
Water Cooled, Base Mtd.: 1"
Tank Mtd. (@ Tank End): 2"

Electrical Data:
Motor, FLA @ 575V: 20.8
Motor, FLA @ 460V: 26.0
Motor, FLA @ 230V: 52.0
Motor, FLA @ 208V: 57.5
Motor, FLA @ 200V: 59.8
Circuit Breaker Control: 115V
Hours: 68,219

Equipped With (Must be verified by buyer):
20HP Lincoln Motor s/n U3960900393
Delta Sleeve
New Style Cooler
Ropset 140 PSI
Air End s/n 961658
Silvan Sump Tank Natl Board #205605
Air Tech Cooler s/n 509650746-101
Palasin 4S Lubricant

Model 20D, Industrial Air Compressors 15-50 HP
STANDARD FEATURES
Electric Motor: 208/230/460 volt (15-25 H.P.) 230/460 volt (30-40 H.P.) Nema

T-frame, C-face, open drip proof squirrel cage induction type, energy

efficient. FIVE YEAR LINCOLN MOTOR WARRANTY.

Motor Starter: 230/460 volt (15-25 H.P.) 460 volt (30-40 H.P.), full voltage

magnetic starter with 110 volt controls, Nema-1 enclosure, ETL listed, solid

state control circuit breaker protection and three phase overload with

external reset and phase protection. Other voltages available.

Protective Devices: Class 20 solid state overload relay, high temperature and

over pressure shutdown switches, and anti-restart pressure switch preventing

starting while air compressor is pressurized.

Lube Fill & Level Elbow: One Piece lube fill elbow and level sight glass.

Vented cap for pressure release when removing.

HD Air Intake Filter: Oversized dry type, single stage with replaceable

element

Inlet/Check Valve: One piece housing for dependable performance and complete

modulation

Coupling & Drive: Compressor is flange mounted to motor C-face for positive

alignment and direct driven. The coupling carries a 5 year warranty and the

element has a 1 year warranty.

Controls Full modulation, solenoid controlled for smooth lowest possible no

load power. Automatic start/stop or constant speed. Timed dual control.

Instrumentation: Line pressure gauge, discharge pressure gauge, hour meter,

temperature gauge, lube filter and separator element differential gauges.

Auto/Dual Control: Compressor control that allows the unit to be operated in

continuous run mode or with an automatic timed shut down. Auto control allows

multiple machines to be operated in a lead-lag condition.

Separator Tank: ASME coded 200 PSIG tank, relief valve, minimum pressure/check

valve, high efficiency replaceable air/lube separator element.

Deluxe Gauge Panel: Deluxe gauge panel includes 2.5" liquid filled sump and

line pressure gauges, 2.5" oil temperature gauge, with oil filter and

separator differential pressure gauges.
Air Cooled Aftercooler: Double pass air-cooled aftercooler with thermostatic

control for maintaining the appropriate oil operating temperature and reducing

the discharge air temperature to within 15 degrees of ambient.