WILO Wilo Glandless High-Efficiency Pump Varios PICO-STG 25/1-7, G11/2, 230V – 4215542

High-efficiency pump Wilo-Varios PICO-STG, electronically controlled. Maintenance-free glandless circulator pump with threaded connection, block-current-resistant synchronous motor according to ECM technology and integrated electronic power control for stepless differential pressure control. Can be used for all heating and air conditioning applications, as well as for solar and geothermal systems.Standard features:Pre-selectable control modes for optimal load adaptation: Constant differential pressure (Δp-c), 3 predefined curvesVariable differential pressure (Δp-v), 3 predefined curvesConstant speed (3 speed stages)External control by iPWM GT (heating/geothermal) or iPWM ST (solar) signalSyn function (manual programming mode) for reprogramming the pump in case of replacementManual venting function for venting the rotor chamberManual restartLED display Display of the selected control mode and curveStatus display during venting and manual restartLED coding during the Sync functionOperating and fault displayIntegrated motor protectionAutomatic deblocking functionElectrical connection cable with 3-pin plug connection and Wilo-ConnectorPWM connectionCathaphoresis-coated pump housingOperating dataFluid media: Water, ethylene glycol, propylene glycolMin. media temperature: -20 °CMax. media temperature: 110 °CMin. ambient temperature: -10 °CMax. ambient temperature: 40 °CMaximum operating pressure: 10 barMinimum inlet pressure at 50°C: 0.5 mMinimum inlet pressure at 95°C: 3 mMinimum inlet pressure at 110°C: 10 mMotor dataEnergy efficiency index (EEI): 0.2Mains connection: 1~230 V ±10%, 50/60 HzRated motor power: 38 WMin. speed: 2340 rpmMax. speed: 4366 rpmPower consumption: 1 WPower consumption: 50 WInterference emission: EN 61000-6-3Immunity to interference: EN 61000-6-2Electromagnetic compatibility: EN 61800-3Insulation class: FProtection class: IPX4DCable gland: 1 x PG11MaterialsPump housing: Cast ironImpeller: PP-GF40Shaft: Stainless steelBearings: Carbon, metal-impregnatedInstallation dimensionsSuction-side pipe connection: G 1½Pressure-side pipe connection: G 1½Overall length: 180 mmOrdering informationBrand: WiloProduct designation: Varios PICO-STG 25/1-7Net weight approx.: 1.8 kgArticle number: 4215542