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Schmalz SCPS, Maintenance Instruction

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Schmalz SCPS Maintenance Instruction Download Page 1

Compact Ejectors SCPSb, SCPS, SCPSi, SCPSt and SCPS(i)-L (One

and Two-Stage Variants)

Maintenance instructions

Note

The Maintenance instructions were originally written in German. Store in a safe place for future reference. Sub-
ject to technical changes without notice. No responsibility is taken for printing or other types of errors.

Published by

© J. Schmalz GmbH, 01/22

This document is protected by copyright. J. Schmalz GmbH retains the rights established thereby. Reproduction of
the contents, in full or in part, is only permitted within the limits of the legal provisions of copyright law. Any mod-
ifications to or abridgments of the document are prohibited without explicit written agreement from
J. Schmalz GmbH.

J. Schmalz GmbH

 · Johannes-Schmalz-Str. 1 · 72293 Glatten, Germany · T: +49 7443 2403-0

[email protected]

EN-US · 30.30.01.00962 · 01 · 01/22

Summary of Contents for SCPS

Page 1: ...es of errors Published by J Schmalz GmbH 01 22 This document is protected by copyright J Schmalz GmbH retains the rights established thereby Reproduction of the contents in full or in part is only permitted within the limits of the legal provisions of copyright law Any mod ifications to or abridgments of the document are prohibited without explicit written agreement from J Schmalz GmbH J Schmalz G...

Page 2: ...chnical documentation is part of the product 3 1 3 Warnings in This Document 3 1 4 Symbol 3 1 5 Warranty 3 2 Maintenance 4 2 1 Safety Instructions 4 2 2 Illustrations 4 2 3 Replacing the Press In Screens 4 2 4 Replacing the Silencer 5 2 5 Changing the Piston 6 2 6 Changing the Non Return Valve 8 3 Spare and wearing parts 9 ...

Page 3: ...ing the product This document contains three levels of danger that you can recognize by the signal word Signal word Meaning WARNING Indicates a medium risk hazard that could result in death or serious injury if not avoided CAUTION Indicates a low risk hazard that could result in minor or moderate injury if not avoided NOTE Indicates a danger that leads to property damage 1 4 Symbol This symbol ind...

Page 4: ...oting operation NOTE Incorrect maintenance work Damage to the ejector 4 Always switch off the supply voltage before carrying out maintenance work 4 Secure it so that it cannot be switched back on 4 The ejector must be operated only with a silencer and press in screen s 2 2 Illustrations The illustrations shown below may deviate from the customer s version because they serve as examples of differen...

Page 5: ...y contaminate the silencer 2 and reduce the suction capacity Clean ing the silencer is not recommended due to the capillary effect of the porous material If the suction capacity decreases replace the silencer 2 1 Loosen and remove the fastening screws on the si lencer 2 2 2 2 Pull off the cover 3 and the silencer elements 4 3 4 EN US 30 30 01 00962 01 01 22 5 9 ...

Page 6: ...late into the ejector body Put on the cover and fasten with two screws tightening torque 0 7 Nm 1 2 4 3 a b c d 2 5 Changing the Piston 1 Loosen the four fastening screws on the plastic main body 2 Disconnect the vacuum module 1 from the con trol 2 and remove the compression springs and sealing Note the position and orientation of the sealing and springs 2 1 1 2 6 9 EN US 30 30 01 00962 01 01 22 ...

Page 7: ...ith pneumatic grease Insert the piston rods f in the guide bushes 1 in the correct position f Piston rod part no 10 02 02 04075 To determine the amount of grease required fol low the instructions in the illustration 2 1 f f 1 1 6 Insert pressure springs and seals g Compression springs part no 20 08 02 00375 i Sealing washer part no 10 02 02 04079 h Sealing frame part no 10 02 02 04007 EN US 30 30 ...

Page 8: ...ve 1 Loosen the four fastening screws of the ejector module 2 Remove the ejector module 1 and remove the non return valve or the valve flap and sealing 1 j k 3 Insert the new non return valve or the new valve flap and sealing in the correct position j Valve flap part no 10 02 02 04059 k Sealing frame part no 10 02 02 04006 k j 8 9 EN US 30 30 01 00962 01 01 22 ...

Page 9: ...ir work check that the system is functioning correctly particularly the safety features The following list contains the primary spare parts Part no Designation Part type 10 02 02 04737 VST SCPS single stage silencer Wearing part set for ejector Screens silencer insert non return valve pistons springs and sealing Spare part 10 02 02 04738 VST SCPS two stage silencer Wearing part set for two stage e...

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