Vogelsang VX100Q - Opening the QD Cover

Rotary lobe pump
Operating instructions
VX100Q/VX136Q/VX186Q, VX136QD/VX186QD, VX136QDM2/VX186QDM2
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8.5 Opening the QD cover
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 Fig. "Open/Close the QD-cover plate"
1. Depressurise buffer chambers.
2. Loosen hexagonal nuts (1) of the twelve hex head screws or threaded rods on the QD cover (5).
3. Unscrew the hex head screw plugs (2).
4. Loosen strain screws (3).
5. Using the screws or threaded rods (for the QDM2 series, use the screws that are appropriate) the QD
cover can be pressed off via the threads (4) until the QD cover is sitting loose. Attention! Do not tilt
the cover, but press it evenly "by hand"!
6. Remove O-Ring (6).
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VX186QD
VX136QD
Fig.
18
: Open/Close the QD-cover plate
1
Hex nut
4
Thread - see A
2
Hex head screw plug
5
QD cover
3
Strain screw
6
O-ring
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