| In addition the following pump designs can be provided: ■ De-staged construction. ■ Replaceable stuffing box cooling or heating jackets. ■ "Dry running" capability as per Duncan and Hood criteria. ■ Double shaft extension. ■ Cylindrical fit at coupling shaft end. ■ Casing guide keys for high temperature application; over 120C (2501=). ■ Special bearing isolators at either bearing housing ends. ■ Roller, "CARB" or hydrodynamic line bearing for high temperature application. ■ Oil mist lubrication system (pure or purge). ■ Forced feed lubrication system. ■ Temperature and/or vibration detection and monitoring equipment. |