Startseite > Salmson Wilo>Umwälzpumpen für Heizungs- und Klimaanlagen in Wohngebäuden>Doppelpumpen YONOS MAXO>Circulator pump YONOS MAXO-D 40/0.5-12 - WILO : 2120665

Art.-Nr. 2120665/WI - Circulator pump YONOS MAXO-D 40/0.5-12 - WILO : 2120665

2120665/WI

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YOUR ADVANTAGES The LED display offers full transparency on the setpoint discharge head, speed or possible defects Easy three-speed adjustment when replacing a standard fixed-speed pump Simplified electrical connection due to the Wilo plug. Installation availability guaranteed through central fault transfer Compact construction and proven easy control Design Circulation pump with wet rotor with flange connector, CE motor and automatic adaptation of hydraulic performances. USE Hot water heaters all systems, air conditioning circuits, closed cooling circuits, industrial circulation installations. FUNCTION Operating modes ?p-c for constant differential pressure ?p-v for variable differential pressure Manual functions Adjustment of the operating mode Adjustment of the pump power (pressure head) Automatic functions Continuous adaptation of hydraulic performances depending on the operating mode Unblocking Soft start Built-in motor protection Signal and display functions Central fault transfer (potential-free NC contact) Fault light LED screen for the display of the pressure head and fault codes Dual pump function Primary/reserve operating modes: the customer must install a corresponding control box if he wishes automatic changeover in the case of a fault. The preselected regulation type and the setpoint pressure head must be identical in both pumps. Operation in parallel is not allowed as this could affect the service behaviour of the pumps. EQUIPMENT Flat on the pump body (for pumps with threaded connection) Fast electrical connection with the Wilo plug. For the connection of network cables and central fault transfer With flanged pumps: Flange models Standard construction for DN32 to DN65 pumps: Combined flange PN6/10 (PN16 flange according to EN 1092-2) for mating flanges PN6 and PN16 Standard construction for DN80/DN100 pumps: PN 6 flange (PN 16 selected according to EN 1092-2) for PN6 mating flange Allowable temperature range from -20°C to +110°C Insulating shell not supplied Product for heating, boiler part, pump and circulator type



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