GRUNDFOS High-Efficiency Circulator Pump ALPHA2 25-40 N 180 1x230V G1_1/2 HWM

High-efficiency circulator pump ALPHA2 25-40 N 180 High-efficiency wet-running pump with permanent magnet motor (ECM technology) and integrated electronic power adjustment through stepless speed variation. With AutoAdapt and automatic night setback function and optional display of power consumption or flow rate. Electrical connection via the million-fold proven ALPHA plug. Synchronous motor with ECM technology and highest efficiencies, high starting torque with anti-blocking protection and integrated full motor protection. Dry-running protection and start-up function. Thermal insulation shell included. Designs/Functions/Features: • High-efficiency EC permanent magnet motor technology • Liability assumption agreement: 5-year warranty in Germany • Single pump with stainless steel housing • Eligible for heating optimization subsidies • AutoAdapt function finds the optimal setting through self-adapting characteristic curve • Further control/setting modes: proportional pressure control, constant pressure control, 3 fixed speeds • Meets the requirements of EnEV Paragraph 14 Section 3 • Media temperatures +2°C to +110°C • Automatic night setback for further energy saving • Integrated LED display with optional display of power consumption or current volume flow • Thermal insulation shells according to EnEV • Easy electrical installation via proven ALPHA plug • Compact design for confined spaces Conveyed medium: Conveyed medium: Water Medium temperature range: 2 .. 110 Celsius Medium temp. at data acquisition: 60 Celsius Density: 983.2 kg/m3 Technical data: Nominal flow rate: 1.5 m3/h Nominal head: 2.01 m Pump head orientation: 6H Temperature class: 110 Approvals: CE, VDE Materials: Pump housing: Stainless steel Pump casing: EN 1.4308 Pump housing: ASTM A351-CF8 Impeller material: Composite material Impeller: PES 30% GF + PESU-GF20% Installation: Ambient temperature: 0 .. 40 Celsius Max. operating pressure: 10 bar Connection type: G Connection size: 1 1/2 inch Nominal pressure rating: PN 10 Installation length: 180 mm Electrical data: Minimum power consumption P1: 3 W Power consumption P1: 18 W Mains frequency: 50 / 60 Hz Rated voltage: 1 x 230 V Maximum current consumption: 0.04 .. 0.18 A Protection class (according to IEC 34-5): X4D Insulation class (IEC 85): F Miscellaneous: Energy efficiency index (EEI): 0.15 Net weight: 2.2 kg Gross weight: 2.37 kg Shipping vol.: 0.004 m3 Country of origin: DK Customs tariff no.: 84137030