Course length: One day
Available as a condensed course: No
Maximum number of students: N/A
Instructor: Gene Vogel, EASA Pump & Vibration Specialist

The most common machine to be driven by an electric motor is a pump. Centrifugal pumps are by far the most common devices for moving industrial liquids of all types. A thorough understanding of the design, implementation and maintenance of centrifugal pumps is essential for those working in the electric motor repair industry. This one-day seminar provides the practical knowledge service center personnel need to address customers’ pump-related motor issues, and the broader opportunities for pump maintenance, system optimization and energy savings.

Partial List Of Topics

• Using pump curves to evaluate pump applications
  • What is a centrifugal pump?
  • Centrifugal vs. PD pumps
  • Centrifugal impeller design
• Pump parameters
  • Flow
  • Press & head
  • Pressure & head
  • Efficiency/power relationship
• Head/flow curves
• Multi-trim curves
• Efficiency curve
• Power curve
• Cavitation
  • Causes of cavitation
  • Affects of cavitation
  • NPSHA & NPSHR
• Controlling pumps with variable speed
• Matching pump performance to applications
• Series and parallel pumps
• Positive displacement pump relationships
• Pump installations
  • Piping concerns
  • Foundations and bases
  • Shaft alignment
  • Startup precautions
• Troubleshooting
  • Measuring pump performance
  • Isolating pump, system and fluid problems
  • A simple troubleshooting flowchart

Cost

• Chapter/Region fee (+expenses): $2300 + $45/student
• Member company fee (+expenses): $3700 + $60/student
• Nonmember fee (+expenses): $5400 + $65/student
• (Additional fees may apply if travel time exceeds 5 hours. Contact EASA for details.)

To schedule a private seminar for your group, contact:

Dale Shuter, CMP
Meetings & Expositions Manager
+1 314 993 2220, Ext. 3335
dshuter@cnof86.com

In addition to the seminar fees, the seminar sponsor will be responsible for:

• All seminar promotion involved
• Breaks (if provided)
• Meeting room (approx. 1,000 square feet)
• Instructor's travel and living expenses
• Audio/visual equipment
• Shipping costs of materials
• Meals (if provided)