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GRUNDFOS 

INSTRUCTIONS

CRN MAGdrive

Installation and operating instructions

Grundfos.bk  Page 1  Tuesday, August 23, 2011  11:33 PM

Summary of Contents for CRN MAGdrive

Page 1: ...GRUNDFOS INSTRUCTIONS CRN MAGdrive Installation and operating instructions ...

Page 2: ...llow limit actions on how long implied warranties may last Therefore the above limitations or exclusions may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from jurisdiction to jurisdiction 2 Symbols used in this document 3 Permanent magnets 4 Product description Grundfos CRN MAGdrive are 100 leakage free sealless pumps The motor torque...

Page 3: ... pump head 8 Electrical connection The pump must be installed as described in the installation and operating instructions of CR CRI CRN Pumps with motors of 25 and 30 Hp and 4 pole motors 1 5 Hp 1 1 kW and above must be started via a soft starter 8 1 Motor protection As minimum the motor must be connected to an effective elec tronic motor protection with instantaneous release when the max imum set...

Page 4: ...the pump should be vented again Slowly loosen the air vent screw in the pump head Warning Pay attention to the direction of the vent hole to ensure that the escaping liquid does not cause injury to per sons or damage to the motor or other components 10 When liquid starts running out tighten the air vent screw securely 10 Maintenance The pump requires no maintenance if is has been installed accordi...

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Page 7: ...27 3400 Telefax 1 913 227 3500 Canada GRUNDFOS Canada Inc 2941 Brighton Road Oakville Ontario L6H 6C9 Phone 1 905 829 9533 Telefax 1 905 829 9512 México Bombas GRUNDFOS de México S A de C V Boulevard TLC No 15 Parque Industrial Stiva Aeropuerto Apodaca N L C P 66600 Phone 52 81 8144 4000 Telefax 52 81 8144 4010 ...

Page 8: ...makes it possible Innovation is the essence The name Grundfos the Grundfos logo and the payoff Be Think Innovate are registrated trademarks owned by Grundfos Management A S or Grundfos A S Denmark All rights reserved worldwide 96464310 0811 L CRN TL 01 0811 US Repl 0609 ...

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