Patterson Horizontal Split Case Pumps are engineered to move clear water or low viscosity clear liquids at moderate heads more efficiently and economically than any other type of pump. Precision balancing of all factors in their design provides this efficient operation along with mechanical dependability and low cost maintenance. Their simplicity of design ensures long, efficient unit life and minimum power consumption.
All fabricated parts are standardized and accurately machined for true alignment, increasing overall durability. Impellers are statically and dynamically balanced and constructed with double inlets, practically eliminating end thrust and resulting in high operating efficiency. Whether your application requires electric, diesel, turbine or a dual drive system, vertical or horizontal, Patterson can fit your requirements. These split case pumps are built in accordance with Hydraulic Institute standards. A bottom suction configuration is available on most models of dual and single volute designs.
Medium and High Heads for Water and Industrial/Commercial Duties
City water booster service
Brine and hot water circulation
Low viscosity liquid handling
Hot well and make up water service
Power plant condenser circulation
Features/Benefits
Capacities from 50 to 100,000 GPM
Heads up to 550 ft.
Up to 48 in. discharge
Ball or split sleeve bearings enclosed in dust-proof cartridges
Split casing for easy access to all rotating parts
Twin stuffing boxes and double bearing construction ensures long packing life
Wearing rings are designed for high efficiency; reduced leakage and minimal hydraulic losses
Bearings located on both sides of the rotor for longer operating life