Grundfos Unilift KP 150 Installation And Operating Instructions Manual
Grundfos Unilift KP 150 Installation And Operating Instructions Manual

Grundfos Unilift KP 150 Installation And Operating Instructions Manual

Single-stage submersible pumps
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GRUNDFOS INSTRUCTIONS
Unilift KP 150, KP 250, KP 350
Installation and operating instructions

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Summary of Contents for Grundfos Unilift KP 150

  • Page 1 GRUNDFOS INSTRUCTIONS Unilift KP 150, KP 250, KP 350 Installation and operating instructions...
  • Page 2: Table Of Contents

    Grundfos' warranty. 5.2 Basic requirements Grundfos will not be liable for damage or wear to 5.3 Pump location and positioning products caused by abnormal operating conditions, 5.4 Adjustment of float switch accident, abuse, misuse, unauthorized alteration or 5.5 Non-return check valve...
  • Page 3: Symbols Used In This Document

    6. Float switch (optional). 1 x 115 V, 60 Hz +122 °F (+113 °F KP 350) 3.1 Applications The Grundfos Unilift KP 150, KP 250 and KP 350 Storage temperature pumps are single-stage submersible pumps Not lower than -4 °F.
  • Page 4: Electrical Connection

    4. Electrical connection 5. Installation The electrical connection should be carried out in 5.1 Pipe connection accordance with local regulations and following the National Electrical Code. The pump should be Steel or rigid plastic pipe can be screwed directly into grounded.
  • Page 5: Pump Location And Positioning

    ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ Unilift KP 150 ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹ ‹...
  • Page 6: Operation

    6. Operation The dismantling of the pump is carried out as follows: 6.1 Starting 1. Disconnect the electricity supply. 2. Allow the pump to drain. Before starting the pump, check: 3. Carefully loosen the suction strainer by inserting • whether the pump is submerged in liquid. a screwdriver in the recess between the outer During normal operation, the strainer of the pump casing and the strainer and pressing it hard.
  • Page 7: Replacement Of Parts

    3. Clean and flush the pump with water to remove 7.2 Replacement of parts possible impurities between the motor and the The impeller assembly and electric cord can be outer casing. Clean the impeller, see fig. 9. replaced. The part numbers and the components included in the service kits will appear from the tables below and fig.
  • Page 8: Fault Finding Chart

    This product or parts of it must be disposed of in an environmentally sound way: 1. Use the public or private waste collection service. 2. If this is not possible, contact the nearest Grundfos company or service workshop. Subject to alterations.
  • Page 9 GRUNDFOS Canada GRUNDFOS México GRUNDFOS Kansas City 2941 Brighton Road Boulevard TLC No. 15 17100 West 118th Terrace Oakville, Ontario L6H 6C9 Canada Parque Industrial Stiva Aeropuerto Olathe, Kansas 66061 Phone: +1-905 829 9533 C.P. 66600 Apodaca, N.L. México Phone: (913) 227-3400...
  • Page 10 96637677 0117 ECM: 1199725 www.grundfos.com...

This manual is also suitable for:

Unilift kp 250Unilift kp 350

Table of Contents