Grundfos TPE2 Service Instructions Manual
Grundfos TPE2 Service Instructions Manual

Grundfos TPE2 Service Instructions Manual

Incline circulator

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GRUNDFOS INSTRUCTIONS
TPE2, TPE2 D, TPE3, TPE3 D
Service instructions

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Summary of Contents for Grundfos TPE2

  • Page 1 GRUNDFOS INSTRUCTIONS TPE2, TPE2 D, TPE3, TPE3 D Service instructions...
  • Page 2: Table Of Contents

    English (GB) Service instructions Original service instructions. CONTENTS Page Symbols used in this document Identification 2.1 Nameplate 2.2 Type key General information Torques Secondary materials Service tools Dismantling the pump Assembling the pump Replacing the sensor with cable 10. Replacing the valve flap 11.
  • Page 3: Identification

    2.2 Type key Code Example TPE3 65 -120 -S -A -BUBE Pump range, electronically speed-controlled pump TPE2 Without built-in sensor TPE3 Built-in differential-pressure and temperature sensor Twin-head pump Nominal diameter of the inlet and outlet port (DN) Maximum head [dm] Built-in differential-pressure and temperature sensor.
  • Page 4: General Information

    Position numbers of tools (letters) refer to section Pos. Type Size [mm] [Nm] 6. Service tools. Electrical parts must only be serviced by Grundfos or an Pozidriv screw M4 x 6 authorised service centre. Screw 3 mm M4 x 6 Warning...
  • Page 5: Service Tools

    6. Service tools 7. Dismantling the pump Warning Switch off the power supply and make sure that it cannot be accidentally switched on. Check that other pumps or sources do not force flow through the pump even if the pump is stopped. This will cause the motor to act like a generator, resulting in voltage on the pump.
  • Page 6: Assembling The Pump

    22. Make sure that the movable part of the neck ring is centred in 8. Assembling the pump the stationary part. See fig. 6. Lubricate and tighten screws and nuts according to Note section 4. Torques 5. Secondary materials. 1. Make sure that the key (11) is fitted correctly on the motor shaft.
  • Page 7: Replacing The Sensor With Cable

    10. Replacing the valve flap The instruction below only applies to TPE2 D and TPE3 D pumps. Removal of valve flap 1. Remove the screws (215a).
  • Page 8: Exploded View

    11. Exploded view Fig. 10 TPE2, TPE2 D, TPE3, TPE3 D Subject to alterations.
  • Page 9 GRUNDFOS Pumps (Hong Kong) Ltd. Telefax: +64-9-415 3250 Turkey «Порт» Unit 1, Ground floor GRUNDFOS POMPA San. ve Tic. Ltd. Sti. Тел.: +7 (375 17) 286 39 72/73 Siu Wai Industrial Centre Norway Gebze Organize Sanayi Bölgesi Факс: +7 (375 17) 286 39 71 29-33 Wing Hong Street &...
  • Page 10 98991089 1015 ECM: 1168304 www.grundfos.com...

This manual is also suitable for:

Tpe2 dTpe3Tpe3 d

Table of Contents