HMP-AEX series explosion proof tensioner pump has a protection class of IP55 with certificate, and can well satisfy the explosion proof needs. The pump supports an output pressure up to 2000bar and is easy to accurately adjust the pressure. The oil cooler design enables continuous operation and ensures highly efficient site work. The pump is equipped with outer protection steel frame, Φ100 pressure gauge, aluminum oil tank with oil level indicator. WREN provide after-sales service all over the world, and already got the approved by TUV certificate.