PIAB CU-3B Manual

For piflow vacuum conveyors

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Manual
Manual
PCU-15/PCU-15S
CU-3B
Electrical control units for
Control unit for
piFLOW® and piFLOW®p
piFLOW
conveyors
vacuum conveyors
®
Art. No. 0232670, Rev.07, GB, 2020-12
Original instructions

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Summary of Contents for PIAB CU-3B

  • Page 1 Manual Manual PCU-15/PCU-15S CU-3B Electrical control units for Control unit for piFLOW® and piFLOW®p piFLOW vacuum conveyors ® conveyors Art. No. 0232670, Rev.07, GB, 2020-12 Original instructions...
  • Page 2 This manual is available in the following languages on piab.com: Chinese English French German Italian Japanese Korean Polish Portuguese Russian Spanish Swedish...
  • Page 3: Table Of Contents

    8. Installation ..... 13 Mounting of the CU-3B ... . . 13 Compressed air .
  • Page 4: Introduction To The Manual

    • Operating personnel • Service and maintenance personnel • Cleaning staff (cleaning of equipment and the area around it). Page 4/20 CU-3B Manual...
  • Page 5: Safety Instruction

    Note! • Read the manual before starting the installation and operation. • Only trained people/staff shall operate the control unit CU-3B together with a Piab piFLOW® vacuum conveyor. • Follow the start-up procedure for the complete vacuum conveying system. Manual...
  • Page 6: Introduction To Cu-3B

    P.O. Box 146 SE-182 12 DANDERYD SWEDEN 3.2 Intended use The intended use of the control unit CU-3B is to be connected to a Piab vacuum conveyor system. • The product shall be used in environments within the product’s specifications.
  • Page 7: Overview

    4. Overview The pneumatic control system controls the functions of the vacuum conveyor. This is an overview of the pneumatic control product and its functions. Control unit CU-3B Number Description Adjustable time for conveying Adjustable time for emptying of conveyor...
  • Page 8: Technical Data

    ASTM 316L Temperature °C [°F] 0-50 [32 - 122] Weight kg [lb] 4.10 [9.03] Performance Description Unit Value Feed pressure MPa [psi] 0.4 - 0.6 [58 - 87] Electrical data Description Unit Value Safety classification IP54 Page 8/20 CU-3B Manual...
  • Page 9: Dimensions

    Dimensions 6. Dimensions Control unit CU-3B Art.No. 0242365 7.87" 3.94" 4x M6 25.5 1.00" 11.8" 10x D=4 Manual CU-3B Page 9/20...
  • Page 10: Connections

    Connections 7. Connections Note! For more detailed information regarding connection, see manual for vacuum conveying system. Connection of pneumatic signals to the vacuum conveyor. CU-3B 42/43/44 Port Function Tubing dimension OD/ID (mm) Colour Compressed air, in Black Compressed air, in VU...
  • Page 11: Component Layout And Pneumatic Diagram

    Connections 7.1 Component layout and pneumatic diagram Control unit CU-3B Manual CU-3B Page 11/20...
  • Page 12 Connections Remote Control & Page 12/20 CU-3B Manual...
  • Page 13: Installation

    10 meters. If a VU Level Detector is installed with the CU-3B: The recommended maximum length for pneumatic hoses between the CU-3B and the VU Level Detector is 5 meters. The recommended maximum length for pneumatic hoses between the CU-3B and the vacuum conveyor is 5 meters.
  • Page 14: Troubleshooting

    Troubleshooting 9. Troubleshooting See the vacuum conveyor manual for detailed information about troubleshooting. Page 14/20 CU-3B Manual...
  • Page 15: Service And Maintenance

    • Clean the control unit with a damp cloth. Do not rinse with water. • See the vacuum conveyor manual for detailed information about service and maintenance. Manual CU-3B Page 15/20...
  • Page 16: Spare Parts

    Spare parts 11. Spare parts Control unit CU-3B Page 16/20 CU-3B Manual...
  • Page 17 Spare parts Description Part number Control unit CU-3B, Bottom valve NC 0242365 Timer valve 3/2 NC 2-30s. cpl 0119657 Timer valve 3/2 NC 2-30s. cpl 0119657 Valve 5/2 Spring retur 0119629 YES-element 0242907 NOT-element 0242905 Regulator fully open 0202255 NOT-element...
  • Page 20 +55 (0)11-449 290 50 +55 (0)11-449 290 50 +86 21 5237 6545 +86 21 5237 6545 +33 (0)16-430 82 67 +46 (0)8-630 25 00 +55 (0)11-449 290 50 +86 21 5237 6545 info-france@piab.com info-france@piab.com info-sweden@piab.com info-sweden@piab.com info-brasil@piab.com info-brasil@piab.com info-china@piab.com info-china@piab.com info-france@piab.com...

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