GRUNDFOS MAGNA3 D 32-80 180 1x230V PN6/10 without housing no. 97924451 – 97924451

MAGNA3 D high-efficiency double circulator pump. High-efficiency glandless twin-head pump made of cast iron with a permanent-magnet motor (ECM technology) and integrated electronic power adjustment through stepless speed control for conveying clean, low-viscosity media free of solids or long-fibred components that do not chemically or mechanically attack the pump. With threaded connection Rp1 or Rp 11/2 in PN06/10, optionally in PN16. Twin-head pump with cast iron pump housing and spring-loaded changeover flap for silent changeover between the pump heads. Synchronous motors with ECM technology and highest efficiencies, high starting torque and integrated full motor protection. Functions and Features: - Operating modes: standby, alternate operation and efficiency-optimized peak load shedding, i.e. parallel operation - Cataphoretic coating for highest corrosion resistance and durability - AutoAdapt function finds the optimal setting through self-adaptive curve - FlowLimit function For limiting the max. flow rate in all control modes, including AutoAdapt = FlowAdapt function - Further control/setting modes: Proportional pressure control Constant pressure control Constant temperature control Constant curve - Media temperatures continuously -10°C to +110°C irrespective of the ambient temperature - Automatic night setback For further energy saving - Easiest pump head mounting by means of clamping band and profile clamp - Commissioning by virtual commissioning assistant - 2 relay outputs for operating and fault messages - Plug-in modules in the terminal box For connection to building management systems available as accessories. The following protocols are available: GeniBus, ModBus, LonWorks, ProfiBus, BacNet. - Wireless communication via radio to Grundfos GO remote control and diagnostic device as well as between the two pump heads -> No wiring effort - Intuitive user interface with TFT monitor and status indicator for operation, warning, alarm - Operation optimization through continuous recording and storage of all operating points and conditions - Heat quantity and power detection possible by external temperature sensor (accessories) - Context-related operating and setting assistant - Continuous storage of warnings and alarms with date and time - Canned rotor made of composite - Made in Germany