Magnetic circulation pump: 1,Max system pressure:0.6Mpa 2,Rated flow:2 m3/h 3,Rated head:12.5m 4,Power:500w Magnetic circulation pump :1.Rated current:2.5A2.Material: cast iron,copper and stainless steel3.Power:500w3.Certifications we have appriovedCE certification,UL certification,GS certification,ROHS Certification,RVA Holland Certification,3Ccertification(china compulsory certification),ISO ...