7. Fan Service
PNEG-010
Vane Axial Fan
29
Without Grease Outlet Plug
This requires disassembly of the motor. Contact local motor shop for assistance.
Volume of Grease to Relubricate
Bearings (Teaspoons)
Lubrication Intervals - Ball Bearing Motors
NEMA Frame Size
Up to 210 incl.
2
Over 210 to 280 incl.
3.9
Over 280 to 360 incl.
5.2
Over 360 to 449 incl.
13.4
Type of Annual Usage
1800 RPM - NEMA Frame Size
3600 RPM - NEMA Frame Size
Up to 280
incl.
Over 280 to
360 incl.
Over 360
Up to 280
incl.
Over 280 to
360 incl.
Over 360
Continuous Normal Duty *
9500 Hrs
7400 Hrs
3500 Hrs
3600 Hrs
2200 Hrs
2200 Hrs
Continuous Severe Duty **
4750 Hrs
3700 Hrs
1750 Hrs
1800 Hrs
1100 Hrs
1100 Hrs
Seasonal Service Motor
(idle 6 months)
Lubrication at
beginning of
season
and then follow the
appropriate duty interval
above.
* Clean, little corrosion with 40°C maximum temperature.
** Moderate dirt, corrosion with 50°C maximum temperature.
Average hours per month = 730.
Summary of Contents for Vane Axial Fan
Page 34: ...34 PNEG 010 Vane Axial Fan 10 Wiring Diagrams 1 Phase 230 Volt Schematic...
Page 36: ...10 Wiring Diagrams 36 PNEG 010 Vane Axial Fan 3 Phase 230 Volt Schematic...
Page 38: ...10 Wiring Diagrams 38 PNEG 010 Vane Axial Fan 3 Phase 460 Volt Schematic...
Page 40: ...10 Wiring Diagrams 40 PNEG 010 Vane Axial Fan 3 Phase 575 Volt Schematic...