BTBF (BTBFD) series

Brand：SHIN NIPPON MACHINERY
Introduction：

Between Bearing Pump

Description:
■ Compliant with API610 requirements,radially Split Multi-Stage Double Casing Between Bearings Pump
■ The BTBF (BTBFD) model is suitable for high pressures, high temperatures, and high speeds, as well as a broad range of other heavy-duty processes and industrial applications.
■ Using double suction impellers (BTBFD), it is also suitable for low NPSH applications.
■ The BTBF model is a horizontal, radially split, multi-stage, single suction (BTBFD: double suction at 1st stage) between bearings double barrel pump with double casing, diffuser guide-vane, and centerline support.

Features:
■ Seal chamber dimensions fully conform to API682 and API610 standards
■ Easy maintenance, overhaul can be performed without removal of main pipelines or drive assembly.
■ Balance drum reduces thrust force to an optimum level. Diffuser guide vane provides balance for internal radial force.
■ Full-circular construction of the bearing housing and high-precision dynamic balance ensure stable operation and long bearing life.
■ Self-venting, both the discharge and suction nozzles are located on top, which enables self-venting and achieves a smoother start-up.