FläktGroup
DC_9202GB 20180403_R0
Specifications are subject to alteration without notice
LQLR FAN
MAINTENANCE
STORAGE BEFORE INSTALLATION ......................................................... 2
BEFORE STARTING ......................................................................................... 2
MAINTENANCE................................................................................................. 2
CLEANING .......................................................................................................... 2
TO ADJUST THE BELT TENSION (LQLR, LQLS) ..................................... 2
TO CHANGE THE BELTS (LQLR, LQLS) ....................................................3
INSTALLATION OF HABASIT FLAT-BELT DRIVE ...................................3
MOVING THE MOTOR TO ADJUST THE BELT TENSION .....................4
BELT PULLEYS ...................................................................................................4
GROOVED BALL BEARINGS WITH TAPER SLEEVE ..........................5
DISMANTLING THE PLUMMER BLOCK WITH BALL BEARING .......7
MOUNTING THE PLUMMER BLOCK WITH BALL BEARING ............8
AIR FLOW MEASUREMENT WITH Q-DYSA
®
AND ANALOGUE
FLOW INDICATING INSTRUMENT .............................................................9
CHECKS ..............................................................................................................9
AIR FLOW MEASUREMENT WITH Q-DYSA
®
AND ANALOGUE
FLOW INDICATING INSTRUMENT .............................................................9
INSTALLATION OF THE FREQUENCY CONVERTER .........................10