Grundfos SB Installation And Operating Instructions Manual
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Grundfos SB Installation And Operating Instructions Manual

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GRUNDFOS INSTRUCTIONS
SB, SBA
Installation and operating instructions

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Summary of Contents for Grundfos SB

  • Page 1 GRUNDFOS INSTRUCTIONS SB, SBA Installation and operating instructions...
  • Page 3 SB, SBA English (GB) Installation and operating instructions ........5 Български...
  • Page 4 ..........420 SB, SBA...

  • Page 5: Table Of Contents

    Product description ....11 personal injury. SB pumps ....11 WARNING SBA pumps .

  • Page 6: Notes

    The box contains the following items: Maximum installation depth • 1 pump Product • 1 adapter • 1 installation and operating instructions • 1 quick guide • 1 floating inlet strainer, for side inlet variant only • 1 non-return valve, for SB only.
  • Page 7 SB and SBA pump with a float switch and side inlet Max. Max. 13 m/43 ft 20 m/66ft Highest tapping point for SBA Minimum space for SB and SBA pump in a well or tank Related information 8.4 Frequent starts and stops.

  • Page 8: Mechanical Installation

    Lifting the pump Related information 3.3.1 Pump position of SB and SBA 3.3 Pump position 3.3.1 Pump position of SB and SBA Use the pump in the vertical position as shown in fig. Position of SB, SBA pumps. Position of SB, SBA pumps Related information 3.2.1 Lifting the product...

  • Page 9: Connecting The Outlet Hose Or Pipe

    You can also connect a pipe directly to the pump outlet. DANGER Electric shock SB and SBA pumps include an adapter. Cut off the Death or serious personal injury adapter so that it matches the outlet port diameter. ‐...

  • Page 10: Starting Up The Product

    3.6.2 Connecting to external controller SB pumps must be connected to an external controller. We recommend a Grundfos Pressure Manager: net.grundfos.com/qr/i/97506325 SBA pumps have an integrated control unit.

  • Page 11: Handling And Storing The Product

    The SB submersible booster pump is available with Do not drop or shake the product. integrated inlet strainer or floating inlet strainer. The SB pump must be connected to an external controller, 5.2 Storing the product see section Connecting to external controller.

  • Page 12: Intended Use

    40 s after restarting, the dry-running alarm is Example of nameplate reactivated. 6.5 Intended use Pos. Description Grundfos SB and SBA pumps are designed for Product type pumping clean water. The pumps are especially Frequency [Hz] suitable for rainwater applications and small private wells.

  • Page 13: Maintaining The Product

    7. Maintaining the product DANGER Electric shock Death or serious personal injury ‐ If the power supply cable is damaged, it must be replaced by the manufacturer, his service agent or similarly qualified persons in order to avoid hazard. Clean the strainer every fall with a brush and a water jet when needed.

  • Page 14: Fault Finding The Product

    8. Fault finding the product See also the quick guide. DANGER Electric shock Death or serious personal injury ‐ Switch off the power supply before you start any work on the product. Make sure that the power supply cannot be accidentally switched on.

  • Page 15: The Pump Runs But Gives No Water

    8.2 The pump runs but gives no water. Cause Remedy The outlet valve is closed. Open the valve. No water or too low water level in the tank. Increase the installation depth of the pump. Reduce the pump performance, or replace the pump by a pump with a lower performance.

  • Page 16: Frequent Starts And Stops

    8.4 Frequent starts and stops. Cause Remedy The float switch has not been adjusted correctly. Adjust the float switch to ensure suitable time between the cutting-in and cutting-out of the pump. The non-return valve is leaking or stuck half-open. Clean or replace the non-return valve. The supply voltage is unstable.

  • Page 17: Technical Data

    SBA 3-35 SBA 3-45 Maximum installation depth Related information 4.1 SBA starting and stopping conditions 9.1.2 Max. head Protection class Enclosure class IP68 SB 3-35 Insulation class SB 3-45 SBA 3-35 SBA 3-45 9.1.3 Temperature Liquid temperature [°C] 0 to 40...

  • Page 18: Electrical Data

    1. Use the public or private waste collection service. disposal authorities. The separate collection and 2. If this is not possible, contact the nearest recycling of such products will Grundfos company or service workshop. help protect the environment and human health. See also end-of-life information at www.grundfos.com/product-recycling.
  • Page 19 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 20 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 21 99057358 10.2022 ECM: 1349505 www.grundfos.com...

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