Vogelsang VX Series, Руководство пользователя

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Service Manual
Service Manual
Pump Models:
VX Series Q Pumps
No
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a
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Be
lo
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a
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Pu
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Mo
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ve
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Ex
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Causes Solution
X X X X
Liquid temp. above rated
figure. Cool the liquid prior to
pumping
X X X
Liquid temp. below rated
figure. Heat the liquid prior to
pumping
X X X
Unexpected solids in
product. Clean the system. Add
strainer to supply line.
X X X X X X X X X X
Delivery pressure above
rated figure. Check for obstruction.
Simplify supply line.
Seal flushing inadequate
Check that fluid flows
freely into seal. Increase
flow rate.
X X X X
Pump speed above
rated figure.
Decrease pump speed.
Pump speed below rated
figure.
Increase pump speed.
X X X X X X X
Rotor case strained by
pipe work.
Align pipes. Add flexible
pipes or expansion
fittings.
X X X X
Belt Drive Slipping
Tighten belt to specified
tension.
X
Flexible coupling
misaligned.
Adjust flange alignment.
X X X X X X
Insecure pump drive
mountings Add lock washers and
retighten.
X X X X X X X
Shaft bearing wear or
failure. Call Vogelsang or
distributor for advice.
X X X X X
Worn unsynchronized
timing gears Call Vogelsang or
distributor for advice.
X X X X X X X
Gear case oil level
incorrect. Refer to oil level
instructions.