English (US) Safety instructions 1. Symbols used in this document Original safety instructions. CONTENTS Warning If these safety instructions are not Page observed, it may result in personal Symbols used in this document injury. Type key Warning Pumped liquids If these safety instructions are not Radio communication observed, it may lead to electric Installation...
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2. Type key Code Example MAGNA3 -120 Type range MAGNA3 Single-head pump Twin-head pump Nominal diameter (DN) of suction and discharge ports [mm] Maximum head [dm] Pipe connection Flange Pump housing material Cast iron Stainless steel Port-to-port length [mm]...
This product incorporates a radio for remote If the pump is connected to an control. electric installation where a Ground Only Grundfos-approved external antennae may Fault Circuit Interrupter (GFCI) is be connected to this product, and only by a used as an additional protection, Grundfos-approved installer.
The following average disposal values apply to liquid may be scalding hot and all variants of Grundfos MAGNA3 pumps: under high pressure. • 85 % recycling Warning •...
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