Vevor Hot Water Circulation Pump Cast Iron Recirculating Pump 220V 72W, 50 L/min Max Flow Rate, 4m Max Head Lift, 1-1/2" Threaded Connection, 2°c To

LPS25-4S-180 Hot Water Recirculating Pump, 220V, 72W 50LPM Hot Water Circulation Pump, 38 mm(1.5") Threaded NPT 3-Speed Circulator Pump, Quiet Operation Circulator Pump for Home Water Heater System Consistent Indoor Comfort Energy-Efficient Performance Leak-Proof Protection Essential Air Venting Installation Environment Requirements IP44 Dust & Water Protection Main Materials: Cast Iron (Casing) / Plastic (Junction Box),Max Head Lift: 4 m,Connection Type: 1-1/2" Threaded Connection,Item Model Number: LPS25-4S-180,Max Flow Rate: 50 L/min,Applicable Water Temperature: 35.6 - 30°F / 2 - 110°C,Net Weight: 2.4 kg,Max Power Consumption: 72W