Vane Service; Guarantee - probst SH-2500-UNI-B Instructions D'emploi

Operating Manual - Vacuum Pump TFK 12

Vane service

Disconnect the pump from the power supply.
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Mark the position of the cover to the housing and loosen the 4 M8 nuts on the pump head.
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Lift and remove the pump cover.
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Remove the vanes and measure the vane length (see diagram above). If the length is below 18mm
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replace them with new vanes.
Replace all 6 vanes together.
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Order number of a set (6 pieces) of vanes: 22.09.01.00147
- Check all parts for damage. If any damage is discovered return the pump for repair to the
manufacturer.
Whilst the pump is open rotate the shaft by hand. Check for smooth operation to determine if any
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parts rub or bearings are damaged.
Replace the cover and fasten with the 4 x M8 nuts. Use a torque of 20 Nm.
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Clean or replace all filters.
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Guarantee

This product is subject to the legal warranty if it is used as intended. The warranty period starts on the
date of delivery.
Wearing parts are exempted form the guarantee. If not mentioned otherwise these parts have to be
checked after 4,000 hours of operation at the latest and have to be replaced if necessary.
In order to guarantee the faultless operation of the product it is advisable that this maintenance work is
carried out by the manufacturer.
Using the product improperly or disregarding the maintenance intervals renders any and all parts of the
warranty void.