Nordson VDK-MIDI TYPE 6, Operating Instructions Manual

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Type 6
15
E
2010
Gear Pump
Assembly
When assembling the gear pumps utmost cleanliness is to be
observed!
After a heat--up for cleaning of more than 350 ° C, all screws have to be
exchanged!
During assambly lubricate all turnable parts with a few drops of oil!
S
Press stud (6) from the top side (side with chamber of pressure
compensation) into the back plate (1)
Use a hand lever press and a suitable plug
S
Insert key (18) into the lower groove of the driving arbor (7)
S
Push gear (9) on driving arbor (7)
S
Insert driving arbor (7) into back plate (1)
S
Put on center plate (2)
Pump serial numbers must be in equal direction one opon the other!
S
Insert gear (10) into center plate (2)
S
Put on hub plate (3)
Pump serial numbers must be in equal direction one opon the other!
S
Screw in the cylindrical screws (15) and tighten them crosswise
Use a torque wrench and pay attention to the bolt tightening torques
according to the enclosed list!
S
Repress stud (6) against back plate (1)
Use a hand lever press and a suitable plug
S
Check the easy run of the pump by turning driving arbor (7)
S
Put on the seal chamber (4)
S
Insert packing rings (23) into seal chamber (4)
S
Screw in the cylindrical screws (16) and tighten them crosswise
Use a torque wrench and pay attention to the bolt tightening torques
according to the enclosed list!
S
Push the stuffing pressure flange (5) over driving arbor (7)
S
Screw in the hexagon screws (14) and tighten them slightly
In case of leakage retighten them slightly!
S
Insert key (19) into the driving arbor (7)