625l tube loading – Watson-Marlow 624Di User Manual
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Watson-Marlow Bredel E-Manuals
http://www.watson-marlow.it/pdfs-global/m-624Di-gb-01.htm[10/07/2012 13:59:15]
625L Tube loading
Double-Y element
Lift the track locating levers and remove the track. Locate one end of double-Y element
over one of the 625L clamping pegs. Stretch the element over the rotor and locate the
other end of the element over the second 625L clamping peg. Replace the track and push
down the track locating levers. (See pumphead installation).
Twin inlet tubes
Lift the track locating levers and remove the track. Twist and remove the 625L inlet
clamping peg. Connect the twin inlet tubes and outlet tube using the appropriate Y-piece
connector and clamps. Fit the inlet tubes into the correct size clamping block. Locate the
clamping block onto the 625L (push down and twist locking fastener to secure). Stretch the
tubes over the rotor and locate the Y-piece end of the element over the second 625L
clamping peg. Replace the track and push down the track locating levers.
Two independent tubes
Lift the track locating levers and remove the track. Twist and remove the 625L clamping
pegs. Fit the two tubes into the correct size clamping blocks. Distance between blocks =
230mm for up to 8.0mm bore; 240mm for 12.0mm and 16.0mm bore. Fit the inlet tube
clamping block to the 625L. Stretch the tubes over the rotor and fit second tube clamping
block to the 625L. Replace the track and push down the track locating levers. When using
Marprene it is important to check the distance between the clamping blocks after 30
minutes running time.