Gabbioneta DH and DDH process pumps, built for reliable service and easy maintenance, offer operational flexibility and stability in high temperatures.
The DH-DDH range Gabbioneta Pumps TM are heavy duty horizontal, between bearings two stages pumps with radial split casing.
Two single suction back to back impellers for DH or a double suction first stage impeller, plus a second stage with bilancing drum for DDH, assure adequate axial thrust balance and allow to accept any type of balanced mechanical seals, in accordance with API 682 Stdandard.
A wide range of sizes, various arrangements of suction and discharge noozzles (Top-Top, Side-Top, Side-Side or In Line) and three different bearings arrangements available complete the variety of the offered procucts.
”CARB” or hydrodynamic line bearing for high temperature application, steam jackets and casing insulations can be provided.