

Specs
| Item | Air Compressor Pump |
|---|---|
| Type | Splash Lubricated |
| HP | 3 and 5 |
| Free Air CFM @ Max. Pressure | 19.5 |
| Max. Pressure (PSI) | 120 |
| Oil Capacity (Oz.) | 64 |
| Oil Capacity (Qt.) | 2 |
| Number of Cylinders | 2 |
| (F)NPT Outlet (In.) | 3/4 |
| Pump RPM | 459, 788 |
| Groove Section | B |
| Groove Quantity | 2 |
| Flywheel | Cast Iron |
| Flywheel Dia. (In.) | 16-1/2 |
| Sheave Size @ 1725 RPM (In.) | 4.125, 7.250 |
| Bore Dia. (In.) | 3-3/4 |
| Stroke (In.) | 3 |
| Mounting Hole (In.) | 8-3/4 x 5-3/4 |
| Valve | Swedish Steel Disc |
| Height (In.) | 19 |
| Width (In.) | 18 |
| Depth (In.) | 20 |
| UNSPSC | 40151501 |
| Weight | 155.000000 |
| SKUs | 3Z172 |
Description
- Note: To determine motor pulley size: Compressor pulley x compressor rpm motor rpm = motor pulley size.
- California Proposition 65 Warning: This product contains a chemical known to the State of California to cause cancer. Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.
- Pumps feature balanced ductile-iron crankshaft, splash oil lubrication, and CCW rotation facing flywheel. Max. intermittent pressure is 120 psig. A visual oil level gauge is included on all models, except 5FTU0, 5FTU1, and 5FTU5. All models have cast-iron flywheels. 3Z172 and 3Z241 have Swedish steel disc valves, centrifugal unloaders, and cast-iron cylinders.




