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APEX / BREDEL PUMP
Additional information on APEX and Bredel 10, 15 and 20 pumps with bare shaft
configuration

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Summary of Contents for Bredel APEX 10

  • Page 1 APEX / BREDEL PUMP Additional information on APEX and Bredel 10, 15 and 20 pumps with bare shaft configuration...
  • Page 2 Additional information on APEX and Bredel 10, 15 and 20 pumps with bare shaft configuration Original Instructions...
  • Page 3 Watson-Marlow Bredel B.V. The information provided can be changed without prior notification. Watson-Marlow Bredel B.V. or one of its representatives cannot be held liable for possible damage resulting from use of this manual. This is an extensive limitation of the liability which...
  • Page 4: Table Of Contents

    CONTENTS GENERAL How to use this Manual ................2 Service and Support ................2 Used Products and the Environment ............3 Symbols ....................3 Intended Use and Remarks on Safety ............ 3 Warranty Conditions ................4 DESCRIPTION INSTALLATION Unpacking and Inspection ..............6 Installation ....................
  • Page 5: General

    Service and Support For information with respect to specific adjustments, installation, maintenance or repair jobs which fall beyond the scope of this manual, contact your Bredel representative. Make sure you have the following data at hand: • Type and / or serial number of the hose pump.
  • Page 6: Used Products And The Environment

    Remarks, suggestions and advice. Intended Use and Remarks on Safety The bare shaft set is exclusively designed for supporting a Bredel or an APEX pumphead and a drive. Every other use is not in conformance with the intended...
  • Page 7: Warranty Conditions

    GENERAL use. Refer to the manual of the pumphead for more information on safety and the intended use of the complete pump. Warranty Conditions Refer to the manual of the pumphead for warranty conditions. These conditions are applicable to the bare shaft set as well.
  • Page 8: Description

    To align the pump and the drive use alignment jigs. The jigs are not included in the package. Although the instructions in this manual are demonstrated with the Bredel 10-20 pump series, these are also applicable to the APEX10-20 series.
  • Page 9: Installation

    Follow the unpacking instructions on the packaging. Check that your delivery is correct and does not have transport damage. Report any damage immediately to your Bredel representative. This chapter describes the installation of the bare shaft set. Refer to the manual of the pumphead for installation and setup of the complete pump and the pipework.
  • Page 10: Mounting The Support Set And Bare Shaft Kit

    INSTALLATION 3.2.1 Mounting the support set and Bare Shaft Kit For mounting the kit to the pumphead, the pump must not be part of a process line and must be free of lubricant. Place the bare shaft kit (A) on a flat surface with the key end upward.
  • Page 11 INSTALLATION Remove the coupling guard from the support set. Use a hoist to place the support set on the rear of the pumphead. Place the bare shaft kit (A) with the 3-teeth coupling end into the pump. Make sure the 3 teeth correctly mesh with the holes in the rotor inside the pump.
  • Page 12: Mounting And Aligning The Drive

    INSTALLATION 3.2.2 Mounting and aligning the Drive Use a hoist to lift the drive. Mounting and aligning the drive must be done on the pump’s final operation position. Moving the complete pump assembly after alignment will require re- alignment at the pump’s final operation position.
  • Page 13 INSTALLATION Place coupling half (A) on the output shaft of the drive and slightly fasten screw (B). Make sure the shaft end has been shifted far enough into the coupling half but will not penetrate into the coupling spider (C). Use a hoist to place the drive on the support set.
  • Page 14 INSTALLATION Drive a pin (A) into each drilled hole to fix the horizontal plate in the support set side plates. Use two alignment jigs (D) to check the alignment of the coupling halves in the horizontal plane. Looking from above both coupling halves (C) must touch the edge of both jigs.
  • Page 15: Maintenance

    MAINTENANCE MAINTENANCE Cleaning WARNING When cleaning the pump do not use a high-pressure spraying pistol. This might damage the seal and the bearing. Demounting the Drive Use a hoist to lift the drive. Isolate the drive from the electrical supply. Loosen the fasteners (C) of the coupling guard and remove the coupling guard (B).
  • Page 16: Demounting The Bare Shaft Kit

    MAINTENANCE Demounting the Bare Shaft Kit When the bare shaft kit is demounted the pumphead will come loose from the support set. The pumphead must be supported in some way, or the pumphead has to be tipped to the front. In the latter case piping has to be disconnected and lubricant has to be removed first.
  • Page 17: Disassembling The Bare Shaft Kit

    MAINTENANCE Disassembling the Bare Shaft Kit Remove coupling half (B) from the shaft by loosening screw (A). Use a suitable pulling device. Do not put axial load on the bearing if it is to be reused. Remove retaining ring (A). Remove key (B).
  • Page 18: Assembling The Bare Shaft Kit

    MAINTENANCE Remove bearing (B) from shaft (A). Use a suitable pulling device. Remove seal (A) from hub (B). If the seal is to be replaced pliers can be used. Assembling the Bare Shaft Kit Check the bearing and the seal before reuse. If necessary use a new bearing and a new seal.
  • Page 19 MAINTENANCE Use a suitable tool (A) to press seal (B) into the hub until it hits the collar. Keep the closed side of the seal upward. Put an excessive amount of grease on the lip of the seal. Clean the contact surfaces (A) for bearing and seal on the shaft (B).
  • Page 20: Mounting The Bare Shaft Kit Onto The Pump

    MAINTENANCE Place key (B) onto the shaft. Place retaining ring (A) into the hub. Mount a coupling half on the shaft end. See section 3.2.1 step 1. Mounting the Bare Shaft Kit onto the Pump For this procedure the pumphead should still be placed on blocks with the support set resting on the pumphead´s rear side.
  • Page 21: Mounting The Drive

    MAINTENANCE Mounting the Drive Use a hoist to place the drive on the support set. Make sure the spider (B) is placed in one of the coupling halves (A). Slide the drive toward the pumphead. Make sure the coupling halves (A) and the spider mesh correctly.
  • Page 22 MAINTENANCE Tighten the fasteners (B) to fix the drive to the support set with the correct torque. See section 6.3. Tighten the screws (A) in the coupling halves with the correct torque. See section 6.3. Place coupling guard (B). Place and tighten the fasteners (A) with the correct torque.
  • Page 23: Troubleshooting

    TROUBLESHOOTING TROUBLESHOOTING WARNING Disconnect and lock the power supply to the pump drive before any work is carried out. In case the motor is fitted with a frequency controller and has a single phase power supply, wait at least two minutes to make sure that the capacitors have discharged.
  • Page 24 TROUBLESHOOTING Problem Possible cause Correction Cyclic movement of the Misalignment of pumphead Check the alignment of pumphead and drive. pumphead and drive. See chapter 3. Check the fixation of the pumphead and the drive to the support set. Check the fixation of the support set components.
  • Page 25: Specifications

    SPECIFICATIONS SPECIFICATIONS Parts list 6.1.1 Support Set 10-20 Pos. Qty. Description Size Material Pump support steel Gearbox support steel Coupling guard steel ISO 8750 - 8 x 24 steel Plain washer steel Hexagonal head screw M5 x 12 steel Thick flat washer steel Hexagonal head screw M8 x 30...
  • Page 26: Bare Shaft Kit

    Parallel key DIN 6885A - 6 x 6 x 40 steel Weights Bare Shaft Set Weights [kg] Support set Bare shaft kit Coupling* Bredel 10-20 APEX10-20 *Coupling weight is an approximation. The actual weight depends on the used coupling type.
  • Page 27: Torque

    SPECIFICATIONS Torque Following table shows required tightening torques for steel fasteners with metric thread. Metric thread size Torque [Nm] Drill diameter [mm] Coupling These are specifications of the flexible couplings which are delivered as part of a complete pump based on the bare shaft solution.
  • Page 28: Safety Form

    In compliance with our Health & Safety Regulations, the user is required to declare any substances that have been in contact with the item(s) being returned to Watson-Marlow Bredel B.V. or any of its subsidiaries or distributors. Not following these requirements may lead to delays in service and/ or response time. Full completion of this form assures we are provided with necessary information before receipt of the item(s) being returned.
  • Page 29 Watson-Marlow Bredel B.V. P.O. Box 47 NL-7490 AA Delden The Netherlands Telephone: +31 (0)74 3770000 Fax: +31 (0)74 3761175 E-mail: Bredel@wmftg.com Internet: www.wmftg.com © 2017 Watson-Marlow Bredel B.V.
  • Page 30 A Spirax-Sarco Engineering Company The information contained in this document is believed to be correct at the time of publication, but Watson-Marlow Bredel B.V. accepts no liability for any error it contains, and reserves the right to alter specifications without prior notice. All mentioned values in this document are values under controlled circumstances at our test bed.

This manual is also suitable for:

Apex 15Apex 20

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