Grundfos BMS hs Assembly, Installation And Operating Instructions
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Grundfos BMS hs Assembly, Installation And Operating Instructions

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GRUNDFOS INSTRUCTIONS
BMS
BMS hs, BMS hp, BMST and BMSX
Installation and operating instructions

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  • Page 1 GRUNDFOS INSTRUCTIONS BMS hs, BMS hp, BMST and BMSX Installation and operating instructions...

  • Page 2: Table Of Contents

    - Action to avoid the hazard. BMS hp pump BMST system 1.2 Notes BMSX system The symbols and notes below may appear in Grundfos Low-pressure flow control installation and operating instructions, safety instructions and Handling and storing the product service instructions.

  • Page 3: Receiving The Product

    The pump and motor must be installed on the same level. The foundation must be strong enough to support the weight of both units. 3.2.1 Vibration damping Use the vibration dampers supplied with the BMS hs pump.
  • Page 4 Motor installation Alignment of the motor and the pump Align the motor and pump before you tighten the screws. To ensure correct installation, follow this procedure. Use vibration dampers. Step Description Picture The motor must be leveled. If there is a gap between the foundation and the motor, use a spirit level, a feeler gauge and Fit all four screws shims to level the motor.
  • Page 5 Position of the inlet pipe Flushing the system To change the position of the pipe, follow this procedure. To avoid impurities in the pump, flush the pipes Step Description Picture before you connect the pump inlet and outlet pipes. Pipe connection Both the inlet and the outlet pipes are fitted with clamp liners for Loosen M10 and Victaulic couplings and must be supported close to the end of the...
  • Page 6 4. Fit the Victaulic couplings and tighten the bolts to 33 Nm. Fig. 11 Example of how to lift the pump Fig. 9 Victaulic couplings In case of a BMS hs pump, you are now ready for electrical installation. See section 3.4.1 BMS hs pump.
  • Page 7 Position of the inlet pipe 3.3.3 BMST system To change the position of the pipe, follow this procedure. A BMST system consists of a BMS hs as primary pump and a BMT as secondary pump. The BMT pump is driven by the high- Step...
  • Page 8 3.3.4 BMSX system A BMSX system consists of a BMS hs pump as high-pressure pump and a BMS hp pump as booster pump. The pressure exchanger of BMSX is installed in order to recover energy from the high-pressure concentrate.

  • Page 9: Electrical Installation

    See the quick guide or installation and operating instructions for to 5 microns before installing the PX unit. Foreign the drive or the motor. material may cause damage. In case of a BMS hs pump, you are now ready for commissioning. See section 4.2 BMS hs pump.
  • Page 10 For BMS systems supplied with AC motor, see recommendations from VFD manufacturer. Software The Grundfos BMS hs pump is supplied with the required software configuration file, if the VFD is supplied by Grundfos. You can find the number of the software configuration file on the small sticker placed below the control panel in the control cabinet for the frequency converter.

  • Page 11: Commissioning The Product

    In case a further motor check is required, proceed as follows: • BMS hs with PM or AC motor: Disconnect the frequency converter and lock the shaft of the PM motor. Even unpowered, a motor with permanent magnets will generate voltage if rotated.

  • Page 12: Bms Hs Pump

    1. Start the feed pump (1), and check that the inlet pressure (2) vented before startup. of the BMS hs pump (6) is higher than 1.0 bar and lower than 35.0 bar. For type, amount and interval of greasing, see the 2.

  • Page 13: Bms Hp Pump

    4.3 BMS hp pump 4.3.2 Startup If an outlet valve is installed, we recommend that you open the 4.3.1 Before startup valve 1/4 of a turn when starting the pump/system. Follow these instructions to ensure correct startup of the BMS hp pump.

  • Page 14: Bmst System

    WARNING 2. Vent the BMT pump (6). The pump is fully vented when liquid runs out of the vent (9). Description of hazard 3. Start the BMS hs pump (6.1). See section 4.2.2 Startup. Death or serious personal injury - Make sure that the pump and the system are fully 4.
  • Page 15 Pos. Description Raw-water feed pump Filter Low-pressure switch Flowmeter Pressure gauge (raw water) BMS hs pump with built-in non-return valve Non-return valve Pressure gauge (BMS hs outlet pressure) Vent High-pressure switch Fig. 27 Starting the seawater feed pump Pressure-relief valve Pressure gauge (BMS hp inlet pressure) 4.

  • Page 16: Low-Pressure Flow Control

    The only reliable way to determine the flows is to use a low-pressure flowmeter (16) or a high-pressure flowmeter (14), respectively. To start up a BMS hs pump (6), proceed as follows: See section 4.2.2 Startup.

  • Page 17: Handling And Storing The Product

    5. Handling and storing the product 6.3 Filtration BMS hs, BMS hp, BMST: Filter the raw water to maximum 30 If the pumps have to be stored, the location must be frost-free. microns. 6. Product introduction BMSX: Filter the raw water to maximum 10 microns.

  • Page 18: Servicing The Product

    Replace motor Clean filter mats on noise or abnormal bearing and shaft bearings bearings control panel vibrations seal BMS hs (with PM motor) No preventive BMS hs (with AC motor) maintenance According to motor nameplate Monthly required Weekly BMS hp...

  • Page 19: Starting Up The Product After Standstill

    8. Starting up the product after standstill Procedure 1. Ramp down the BMS hs pump (6) according to the factory Follow the normal startup procedure step by step. For greasing of settings. See fig. (3 and 4). motor bearings, see section 7.1 Motor...

  • Page 20: Bms Hp Pump

    Example of BMST system settings. See fig. (3 and 4). Procedure 1. Ramp down the BMS hs pump (6.1) according to the factory settings. 2. Stop the seawater feed pump (1). 3. Start the fresh-water flush pump (16), and flush the system with fresh water (15) (minimum 2 bar for flushing).

  • Page 21: Bmsx System

    1000 ppm TDS. To ensure efficient flushing of the system, open the valve (20). 7. Start the BMS hs pump (6) and ramp it up to minimum 1700 rpm or until the salinity is lower than 1000 ppm TDS.

  • Page 22: Fault Finding The Product

    No or insufficient water supply to the pump. Check that the inlet pressure during operation is at least generates no pressure 1 bar for BMS hs and 2 bar for BMST. If so, the water and delivers no water. supply is OK. Stop and vent the system.

  • Page 23: Bms Hp

    10.2 BMS hp DANGER Electric shock Death or serious personal injury - Before starting any work on the product, make sure that the power supply has been switched off and that it cannot be accidentally switched on. WARNING Description of hazard Death or serious personal injury - Make sure that the coupling guard is mounted correctly before start.

  • Page 24: Pressure Exchanger Of Bmsx

    Air in the system. Vent the system. 2. Excessively high a) The BMS hs pump is operating at a flow rate Check that the main BMS hs flow rate does not exceed recovery in the SWRO that is too high.

  • Page 25: Technical Data

    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. The crossed-out wheelie bin symbol on a product means that it must be disposed of separately from household waste.
  • Page 26 Appendix (Pb) (Hg) (Cd) (Cr6+) (PBB) (PBDE) SJ/T 11364 GB/T 26572 GB/T 26572...

  • Page 27: Declaration Of Conformity

    Wir, Grundfos, erklären in alleiniger Verantwortung, dass das Produkt hs, BMS hp, BMSX, BMST, to which the declaration below relates, is in BMS hs, BMS hp, BMSX, BMST, auf das sich diese Erklärung bezieht, conformity with the Council Directives listed below on the approximation mit den folgenden Richtlinien des Rates zur Angleichung der of the laws of the EU member states.
  • Page 29 GRUNDFOS Pumps (Hong Kong) Ltd. Turkey Norway BOMBAS GRUNDFOS DO BRASIL Unit 1, Ground floor GRUNDFOS POMPA San. ve Tic. Ltd. Sti. Av. Humberto de Alencar Castelo Branco, Siu Wai Industrial Centre GRUNDFOS Pumper A/S Gebze Organize Sanayi Bölgesi 29-33 Wing Hong Street &...
  • Page 30 98567337 0119 ECM: 1252979 www.grundfos.com...

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Bms hpBms seriesBmsxBmst

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