Rodelta KBTS,KBTD (BB2)

Features:

• Conforming to latest edition API 610 (BB2).
• Two stage Between bearing pump
• Single and Double suction impeller pump
• Casing with Top-Top nozzle.
• Casing is center line mounted and with case wear ring
• Removal of rotor or inner elements is possible without disconnecting suction or discharge piping or moving the driver.
• Enclosed impellers with wear rings.
• Inherent axial thrust balancing because of double suction impeller for 1^st stage for KBTD.
• Axial thrust balancing is with the help of impellers in opposed direction for KBTS.
• Impeller nut positively secured with set screw.
• Impellers located using impeller nut with threads to tighten by liquid drag on the impeller during normal rotation.
• Shaft supported on antifriction bearings
• DE – A roller bearing wth C3 clearance
• NDE – A pair of angular contact ball bearing in back to back arrangement
• Thrust bearing is located on the shaft with the help of lock washer and lock nut.
• Oil level monitoring of the pump by constant level oiler.
• Bearing housing is with bearing covers having replaceable labyrinth type end seals.
• Pump with cartridge type mechanical seals at DE and NDE as per API682.
• Pump is available with taper shaft which makes easier removal of the coupling.

Optional Features:

• Pump with Sleeve – Ball bearings
• Jacketed casing for steam circulation
• Pump with purge mist on pure mist lubrication
• Steam traced casing for heating of casing.

Special Features: 

• Casing with Side -Top Nozzle
• Pump with sleeve-hydrodynamic thrust bearing arrangement (Pressurized oil lubrication)

Applications:

• Fluid handling in oil refineries and petrochemical industry.
• High temperature and high pressure critical applications in chemical and allied industry
• Pumps as Hydraulic Power Recovery Turbine (HPRT) in chemical and process plants.

Variety of materials of constructions and seal flushing plans are available to cater to a wide range of applications.