Grundfos SQF Installation And Operating Instructions Manual
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Grundfos SQF Installation And Operating Instructions Manual

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GRUNDFOS INSTRUCTIONS
SQF
Installation and operating instructions

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Summary of Contents for Grundfos SQF

  • Page 1 GRUNDFOS INSTRUCTIONS Installation and operating instructions...
  • Page 3 English (GB) Installation and operating instructions ........5 Български...
  • Page 4 Português (PT) Instruções de instalação e funcionamento ......273 Română (RO) Instrucţiuni de instalare şi utilizare ........289 Svenska (SE) Monterings- och driftsinstruktion .

  • Page 5: Table Of Contents

    Handling the product ... . . 11 appear in Grundfos installation and operating Storing the product ....12 instructions, safety instructions and service instructions.

  • Page 6: Target Group

    If any visible parts have been damaged, contact the transport company. 2.2 Scope of delivery The box contains the following items: Quantity Description SQF pump Installation and operating instructions for the SQF pump Quick guide Separate nameplate Product and borehole diameters Terminal kit (Optional. Market specific)

  • Page 7: Mechanical Installation

    The pump is suitable for vertical as well as horizontal Minimum borehole diameter (recommended): installation and any position in between. - Ø76 (3") for SQF 0.6, SQF 1, SQF 1.2, SQF 2.5, SQF 3, SQF 5, SQF 7. - Ø105 (4") for SQF 3A, SQF 5A, SQF 7, SQF 9, SQF 14.
  • Page 8 We recommend that you join the submersible drop these locations: cable and the motor cable by means of a Grundfos • in a wide borehole or basin cable termination kit, type KM.
  • Page 9 3.2.4 Fastening the drop cable to the riser pipe We recommend that you secure the pump 1. Fit cable clips on the riser pipe for every 3 m. with an unloaded straining wire before low- a. If you use plastic pipes, leave some loose ering it into the borehole or basin.

  • Page 10: Electrical Connection

    The cross-sectional area of the submersi- ble drop cable must be large enough to meet the voltage requirements. Wiring diagrams for SQF Never connect the product to an external 3.3.3 Motor protection frequency converter. The product incorporates thermal protection against slow overloading and blocking.

  • Page 11: Starting Up The Product

    The specific resistance of the drop cables supplied by 3.3.5 Sizing the submersible drop cable Grundfos for SQ, SQE and SQF pumps is 0.02 Ω Before you install the pump, make sure to use the right cable size for the submersible drop cable.

  • Page 12: Storing The Product

    Helical rotor pump Centrifugal pump /day All pump types are available in two material variants: • SQF is the standard version made of stainless steel DIN W.-Nr. 1.4301 • SQF-N is made of stainless steel DIN W.-Nr. 1.4401. 6.1.1 Built-in motor protection...

  • Page 13: Intended Use

    6.4.1 Nameplate for SQF 3" pumps for EU submerged in the liquid, and the pump will restart after 5 minutes. Nameplate for SQF 0.6, SQF 1, SQF 1.2, SQF 2.5. The nameplate is engraved into the pump sleeve. 6.2 Intended use This product is intended for the following applications: •...
  • Page 14 6.4.3 Nameplate for SQF 4" pumps 6.4.2 Nameplate for SQF 3" pumps for USA Nameplate for SQF 3A, SQF 5A, SQF 7, SQF 9, SQF 14. The nameplate is attached to the suction inter Nameplate for SQF 0.6, SQF 1, SQF 1.2, SQF 2.5.
  • Page 15 30.5 CN RoHS 30.5 30.6 CE Weee & Battery No. 30.6 30.9 UKCA 6.4.5 Type key for SQF helical rotor pump SQF 1.2 -2 x 30.9 30.12 Example Code Explanation Example of nameplate for an MSF 3 motor Type range Pos.

  • Page 16: Service

    Related information Service must be performed by Grundfos service 3.2.1 Lifting the product engineers or at Authorised Grundfos 5.1 Handling the product service workshops. 5.2 Storing the product Service kits and service tools are available from Grundfos.

  • Page 17: Fault Finding The Product

    9. Fault finding the product 9.2 The pump runs but delivers no flow DANGER Cause Remedy Electric shock Death or serious personal injury Ensure sufficient power Low power supply. from the power source. ‐ Switch off the power supply before you start any work on the product.

  • Page 18: Frequent Starts And Stops

    Death or serious personal injury ‐ Switch off the power supply before you 10.1 Operating conditions start any work on the product. 1. See the Grundfos service instruction by scanning Liquid temperature Maximum 40 ºC the QR code. pH value 10.2 Mechanical data...

  • Page 19: Electrical Data

    11. Disposing of the product 74 mm (3") for SQF 0.6, SQF 1, SQF 1.2, SQF 2.5, SQF 3, SQF 5, Pump diame- SQF 7 WARNING Magnetic field 101 mm (4") for SQF 3A, SQF 5A, Death or serious personal injury SQF 7, SQF 9, SQF 14 ‐...
  • Page 20 Argentina China Greece Bombas GRUNDFOS de Argentina S.A. GRUNDFOS Pumps (Shanghai) Co. Ltd. GRUNDFOS Hellas A.E.B.E. Ruta Panamericana km. 37.500industin 10F The Hub, No. 33 Suhong Road 20th km. Athinon-Markopoulou Av. 1619 - Garín Pcia. de B.A. Minhang District P.O. Box 71 Tel.: +54-3327 414 444...
  • Page 21 Fax: +66-2-725 8998 Fax: + 370 52 395 431 Москва, RU-109544, Russia Turkey Тел. (+7) 495 564-88-00 (495) 737-30-00 Malaysia GRUNDFOS POMPA San. ve Tic. Ltd. Факс (+7) 495 564 8811 GRUNDFOS Pumps Sdn. Bhd. Sti. E-mail grundfos.moscow@grundfos.com 7 Jalan Peguam U1/25 Gebze Organize Sanayi Bölgesi...
  • Page 22 99297970 052022 ECM: 1334398 www.grundfos.com...

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