RFL-7-500 Page 29
8.2.8
Rotor Vane Wear Measurement
To inspect the rotor vane wear, remove the reverse flow valve (if fitted) or suction flange.
Press the rotor vane in the rotor slot and measure the distance to the rotor surface with a reliable depth gauge (see fig 8.2)
Fig. 8.2 Vane Wear Inspection
The dimension should not exceed 5mm.
If the wear limit reaches 5mm, the rotor vanes must be replaced (see
section 9
for details).
The first inspection should be made after approximately 6 months and further inspections every 3 months (assuming 3-4 hours
operation every day).
Summary of Contents for RFL 102
Page 1: ...PD BLOWERS VACUUM PUMPS RFL SERIES Owner s Manual RFL 102 RFL 7 500 Version 03 April 11 2018...
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