Oil pump BB4 – KBSH/KBDH

for gaselectricimpeller

Multi-stage, between bearing, radially split, centreline mounted, single casing FEATURES • Full package compliance with API 610 & API 682 standards • KBSH: multi-stage, single entry, enclosed impellers • KBDH: multi-stage, single entry, enclosed impeller (first stage double entry) • Parts interchangeability between models • Low NPSH performance • Reduced maintenance due to balanced axial thrust from opposing impellers and balance piston arrangement • Bearing lubrication by oil flinger. Oil mist retrofit option available • Serviceable without removing suction and discharge pipework