OSO hot oil pumps are used in high temperature process applications in a variety of industrial and commercial settings. The OSO series hot oil pumps feature heavy-duty castings, oversized shafts, ring oiled lubrication, double row outboard bearings, optional stuffing box cooling jackets, optional bearing housing cooling jackets, centerline casing support and the choice of optional metallurgies.
Capacities to: 7,400 GPM (1,680 m^3/hr)
Heads to: 985 Feet (300 m)
Temperatures to: 800 F (427 C)
Speed ranges: 1200 to 3600 RPM
Features & Benefits
Back pull-out to reduce maintenance down time.
Packed or mechanically sealed stuffing box options to meet aggressive applications.
Oversized shaft to minimize deflection at stuffing box.
Optional bearing and stuffing box cooling jackets for higher temperatures.
Oil lubricated bearing housing for superior cooling and extended bearing life.
Available standard in Ductile Iron/Cast Iron fitted or other alloy for application versatility.
High-efficiency enclosed impellers designed to handle process fluids.
150 lb. ANSI flange suction/discharge connections with centerline discharge and cast integral foot on casing centerline. Optional 300 lb. flanges available.
Impellers have back pump out vanes to keep the seal chamber free of debris.
Wide variety of stuffing boxes to meet application requirements.
Double row inboard and single row outboard bearings for rigid shaft support.