... . environment protection, easy installation, 2,can be used to supply water. Gear pumpera) Specifications 1) Degree of protection IP: ... aystems and large-scale mixed-loop system.It also can be used to supply water and add pressure for mansions ... ISO14001 environmental management system certificationd) Transportation wayship by seae) Lead timeabout 35 days including the test timef) PaymentT/T,L/C