Self-priming centrifugal pumps are efficient, easy to service
A series of self-priming centrifugal pumps was awarded Top Honors in the process pump category of the 1982 Chemical Processing Vaaler competition because the judges were favorably impressed by the high operating efficiency over a wide range of flow conditions, and the easy-to-service design that reduces overall operating costs. The self-priming pumps also offer certain advantages over conventional vertical or submerged pumps in wet pit service. Features for up to 75% operating efficiency include a unique hydraulic design to eliminate the need for close tolerances, a smooth-walled volute casing to minimize friction loss and drag, and a multi-vane open impeller that will handle solids up to 1 1/4'' in diameter. The pump can handle varying loads with very little loss of efficiency.
- OSTI ID:
- 6134778
- Journal Information:
- Chem. Process. (Chicago); (United States), Vol. 45:13
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
CENTRIFUGAL PUMPS
EVALUATION
MECHANICAL EFFICIENCY
SELF-PUMPING SYSTEMS
DESIGN
OPERATING COST
CIRCULATING SYSTEMS
COST
EFFICIENCY
PUMPS
320303* - Energy Conservation
Consumption
& Utilization- Industrial & Agricultural Processes- Equipment & Processes