Products Our motto "Technology for Environmental Protection" has long been an inherent part of our product development philosophy and product range. We strive to improve the environment, to make processes which work with greater environmental compatibility and to avoid putting a strain on the environment. We offer you a multitude of innovative solutions, new products and smart concepts. More Informations Industries & Topics Industries & Topics Overview Fuel oil components Fuel oil components Overview Fast and clean oil filter change Avoiding fungal attacks in biofuel More performance with the sintered plastic sieve AFRISO Smart Home AFRISO Smart Home Overview Gateway HG 02 Products Products Overview AFRISOhome App Alexa Smart home applications Smart home applications Overview Leakage security Security Stand-alone applications Stand-alone applications Overview Getting started with AFRIShome Smart Home Craft 4.0 Craft 4.0 Overview OEM-Manifold systems Hydraulic Balancing Hydraulic Balancing Overview VarioQ Vario-DP Tank conversion Hygienic processes AFRISO Smart Home AFRISO Smart Home offers innovative solutions for intelligent home automation. With modern sensors and actuators, you can easily and conveniently control your home. More Informations Service-Center Service-Center Overview Service Contact persons Data exchange formats Catalogs Service-Center Flexible, cost-aware, on schedule, solution-oriented and fast – the AFRISO team always provides the decisive added value. More Informations Training & Events Training & Events Overview Exhibitions Exhibitions Overview SHK+E 2026, Essen IFH Intherm 2026, Nuremberg GET Nord 2026, Hamburg Schulungen & Trainings Schulungen & Trainings Overview Heizen mit flüssigen Brennstoffen Inhouse-Schulung - Heizen mit flüssigen Brennstoffen Inhouse-Schulung Heizölverbraucheranlagen Smart Home Experte Search ... PrimoTherm® 180-1 DN25 77645 PrimoTherm 180-1 DN25 OM GP04 G1 1/2axG1i Images 1 Back PrimoTherm® 180-1 DN25 | 77645 Heating pump assembly in-stock items Documents Benefits pre-assembled, tightness-tested and heat-insulated assemblymodular system with flow at left or righteasy, fast mountingwith high-efficiency pump class Aeligible for heating optimization program (BAFA) Application Heating pump assembly for use in non-mixed heating circuits, specially for storage tank charging. It connects the heating boiler and the pipe system. Description Complete, pre-assembled and tightness-tested heating pump assembly with all required functional components, form-fit insulation and wall mounting unit.The pump line (flow/hot) consists of:Combination valve with thermometer in the hand wheel (red mark, range 0/120 °C)Ball valve below the pumpPipe for length compensation with screw connectionSystem connection G1½ male (boiler), G1 female (heating circuit)Suitable for pumps DN 25 with G1½ x 180 mm.The return line consists of:Combination valve with gravity brake, thermometer in the handle (blue mark, range 0/120 °C)Pipe for length compensation (pump/mixer) with screw connectionSystem connection G1½ male (boiler), G1 female (heating circuit) Technical data Downloads Technical data Axis distance 125 mmsystem connectionsBoiler: G1½ maleHeating circuit: G1 femaleOperating temperature rangeMedium: max. 110 °CSystem pressuremax. 10 barmax.Nominal sizeDN 25Flow coefficient Kvs4.8 m³/hInsulationPolypropylene EPPDimensionsW x H x D: 250 x 475 x 152 mmCirculation pumpGrundfos UPM3 HYBRID 25-70/180Length180 mmDegree of protectionIP 44 (EN 60529)Supply voltageAC 230 V, 50 HzEnergy efficiency classAPower inputGrundfos UPM3 HYBRID 25-70/180: 2 − 52 Wpumping headGrundfos UPM3 HYBRID 25-70/180: 7 mpumping volumeGrundfos UPM3 HYBRID 25-70/180: max. 3.6 m³/hoperating modes/settingsGrundfos UPM3 HYBRID 25-70/180: PWM-A (4),PWM-C (4),constant volume flow PP (3),konstanter Druck CP (3),constant speed of rotation (3)OptionsMixer and actuator, can be retrofittedandere Umwälzpumpen Downloads Heizungspumpengruppe PrimoTherm® K 180-1 DN 25, K 180-2 DN 25 Manuals PDF Download Related products
AFRISO Smart Home AFRISO Smart Home offers innovative solutions for intelligent home automation. With modern sensors and actuators, you can easily and conveniently control your home. More Informations Service-Center Service-Center Overview Service Contact persons Data exchange formats Catalogs Service-Center Flexible, cost-aware, on schedule, solution-oriented and fast – the AFRISO team always provides the decisive added value. More Informations Training & Events Training & Events Overview Exhibitions Exhibitions Overview SHK+E 2026, Essen IFH Intherm 2026, Nuremberg GET Nord 2026, Hamburg Schulungen & Trainings Schulungen & Trainings Overview Heizen mit flüssigen Brennstoffen Inhouse-Schulung - Heizen mit flüssigen Brennstoffen Inhouse-Schulung Heizölverbraucheranlagen Smart Home Experte Search
Service-Center Flexible, cost-aware, on schedule, solution-oriented and fast – the AFRISO team always provides the decisive added value. More Informations Training & Events Training & Events Overview Exhibitions Exhibitions Overview SHK+E 2026, Essen IFH Intherm 2026, Nuremberg GET Nord 2026, Hamburg Schulungen & Trainings Schulungen & Trainings Overview Heizen mit flüssigen Brennstoffen Inhouse-Schulung - Heizen mit flüssigen Brennstoffen Inhouse-Schulung Heizölverbraucheranlagen Smart Home Experte Search
Images 1 Back PrimoTherm® 180-1 DN25 | 77645 Heating pump assembly in-stock items Documents Benefits pre-assembled, tightness-tested and heat-insulated assemblymodular system with flow at left or righteasy, fast mountingwith high-efficiency pump class Aeligible for heating optimization program (BAFA) Application Heating pump assembly for use in non-mixed heating circuits, specially for storage tank charging. It connects the heating boiler and the pipe system. Description Complete, pre-assembled and tightness-tested heating pump assembly with all required functional components, form-fit insulation and wall mounting unit.The pump line (flow/hot) consists of:Combination valve with thermometer in the hand wheel (red mark, range 0/120 °C)Ball valve below the pumpPipe for length compensation with screw connectionSystem connection G1½ male (boiler), G1 female (heating circuit)Suitable for pumps DN 25 with G1½ x 180 mm.The return line consists of:Combination valve with gravity brake, thermometer in the handle (blue mark, range 0/120 °C)Pipe for length compensation (pump/mixer) with screw connectionSystem connection G1½ male (boiler), G1 female (heating circuit) Technical data Downloads Technical data Axis distance 125 mmsystem connectionsBoiler: G1½ maleHeating circuit: G1 femaleOperating temperature rangeMedium: max. 110 °CSystem pressuremax. 10 barmax.Nominal sizeDN 25Flow coefficient Kvs4.8 m³/hInsulationPolypropylene EPPDimensionsW x H x D: 250 x 475 x 152 mmCirculation pumpGrundfos UPM3 HYBRID 25-70/180Length180 mmDegree of protectionIP 44 (EN 60529)Supply voltageAC 230 V, 50 HzEnergy efficiency classAPower inputGrundfos UPM3 HYBRID 25-70/180: 2 − 52 Wpumping headGrundfos UPM3 HYBRID 25-70/180: 7 mpumping volumeGrundfos UPM3 HYBRID 25-70/180: max. 3.6 m³/hoperating modes/settingsGrundfos UPM3 HYBRID 25-70/180: PWM-A (4),PWM-C (4),constant volume flow PP (3),konstanter Druck CP (3),constant speed of rotation (3)OptionsMixer and actuator, can be retrofittedandere Umwälzpumpen Downloads Heizungspumpengruppe PrimoTherm® K 180-1 DN 25, K 180-2 DN 25 Manuals PDF Download
