Overhung (OH) and Between Bearing (BB) Pump Types and Design

Upcoming Sessions

Classroom sessions
Online sessions

Course Introduction

Pumps play a vital role in industrial fluid handling systems, where reliability and efficiency directly impact plant performance. Overhung (OH) and Between Bearing (BB) pump types are among the most commonly used across industries due to their versatile design and ability to handle demanding applications. From refinery hydrocarbon services to high-pressure water systems in power plants, OH and BB pumps support critical operations with robust performance.

The Overhung (OH) and Between Bearing (BB) Pump Types and Design Training Course by COPEX provides a comprehensive understanding of both pump types, including the key differences between OH2 and BB3 designs. The course focuses on practical knowledge for selection, configuration, troubleshooting, and performance optimization. Participants will learn to recognize failure patterns and apply reliability best practices that improve pump life and reduce downtime.

A major highlight of the course is the hands-on component, where attendees disassemble, inspect, and reassemble actual pumps. This practical training helps build confidence in identifying wear, measuring tolerances, and aligning critical components. By combining technical theory with real-world practice, the course equips participants with the skills needed to maintain and troubleshoot rotating equipment effectively in high-demand industrial environments.

Key Highlights:

  • Understand the core differences between Overhung and Between Bearing pump designs
  • Learn OH2 and BB3 pump standards and their applications
  • Explore pump selection criteria based on operating conditions
  • Identify common failure modes and reliability improvement techniques
  • Gain practical skills through hands-on pump disassembly and reassembly

Objectives

This Overhung and Between Bearing Pump Types Training Course aims to build technical competency in pump design, maintenance, and troubleshooting. Participants will develop a strong understanding of pump engineering principles and apply this knowledge to real-world equipment challenges.

By the end of the course, attendees will be able to:

  • Differentiate OH and BB pump designs and their best-fit applications
  • Perform mechanical inspections to identify wear, misalignment, and clearance issues
  • Reassemble pumps accurately following manufacturer tolerances
  • Apply preventive maintenance strategies to enhance reliability
  • Diagnose and resolve common causes of vibration and hydraulic inefficiencies

This training course is ideal for professionals who need practical and technical knowledge to improve pump performance and reduce operational downtime.

Training Methodology

The Overhung and Between Bearing Pump Types Training Course uses a blended learning approach that combines theory and practical work. The facilitator delivers interactive lectures supported by technical visuals, diagrams, and real-world case studies. This helps participants grasp the design concepts, operating principles, and performance indicators of OH and BB pump types.

Practical exercises are an essential part of the course. Participants will work in groups to disassemble, inspect, and reassemble pump units under guided supervision. These hands-on sessions are designed to mirror real maintenance and troubleshooting activities in industrial settings. By using precision tools, measuring clearances, and aligning components, attendees will gain the confidence and skills required to handle pump equipment efficiently.

Overall, the training methodology ensures participants not only understand the theory but also develop the applied skills necessary to improve pump reliability, optimize performance, and support maintenance excellence.

Who Should Attend?

This Overhung Pump Types Training and Between Bearing Pump Types Training Course is designed for technical professionals involved in rotating equipment across various industries. It is ideal for those responsible for pump maintenance, troubleshooting, and performance improvement.

This course is especially beneficial for:

  • Mechanical and Rotating Equipment Engineers
  • Process Engineers working with fluid systems
  • Maintenance and Reliability Engineering Teams
  • Pump Technicians and Field Service Personnel
  • Equipment Service Contractors and Vendors
  • Plant Operators and Supervisors managing pump systems

Whether you are involved in pump selection, maintenance planning, or troubleshooting, this training course will enhance your skills and improve your ability to manage OH and BB pump systems effectively.

Course Outline

Day 1: Pump Engineering Fundamentals

  • Hydraulic principles: head, flow, NPSH, efficiency
  • Overview of OH2 and BB3 pump designs
  • Seal systems, bearing arrangements, balancing considerations
  • Pump curve analysis exercises

Day 2: Failure Modes and Reliability

  • Typical failure mechanisms: cavitation, misalignment, thermal distortion
  • Root cause analysis methods
  • Predictive monitoring (vibration, temperature trends)
  • Workshop: diagnosing case studies

Day 3: Hands-On: Disassembly and Inspection

  • Safe disassembly practices
  • Inspecting impellers, casings, shafts, bearings
  • Measuring clearances, checking concentricity and runouts

Day 4: Hands-On: Reassembly and Testing

  • Rebuilding to tolerance with precision tools
  • Shaft alignment and soft foot checks
  • Final checks: rotation, seal integrity, lubrication systems

Day 5: Optimizing Maintenance Programs

  • Developing PM schedules for OH and BB pumps
  • Spare parts planning & documentation
  • Final team exercise: build a comprehensive pump care plan

Providers and Associations

Anderson
Aztech Training
Coventry

Certificate

  • COPEX Certificate of Attendance will be provided to delegates who attend and complete the course

Material published by Copex shown here is copyrighted. All rights reserved. Any unauthorized copying, distribution, use, dissemination, downloading, storing (in any medium), transmission, reproduction or reliance in whole or any part of this course outline is prohibited and will constitute an infringement of copyright.

Whats Makes Copex Courses Unique?

COPEX Training is your gateway to professional growth, with over 20 years of experience turning potential into success. Each year, we deliver over 1,000 courses in 50+ countries, earning a stellar 98% satisfaction rate. Trusted by global giants like BP, the United Nations, and HSBC, we partner with top certification bodies to provide career-focused training that empowers individuals and drives organizational breakthroughs. Our mission? To transform the way professionals learn and grow in today’s fast-changing industries. Through expert insights, cutting-edge methods, and hands-on approaches, we equip you with the skills and confidence to tackle challenges, seize opportunities, and thrive in your career.

Led by a passionate leadership team and supported by a network of world-class trainers, COPEX Training connects professionals worldwide with life-changing opportunities. We are committed to excellence, ensuring every participant leaves with the tools, expertise, and confidence to conquer an ever-evolving world.

Related Categories

Maintenance Management

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Our cancellation policy varies depending on the circumstances presented. Generally, cancellations must be initiated in formal writing at least 14 days prior to the commencement date of the training course. Further, the option to shift an existing registration to another training course on a later date is possible. Otherwise, a full refund will be initiated.

Our training courses courses are being held at five-star hotels in prime and iconic destinations across the globe. Cities such as Amsterdam, Barcelona, Dubai, Geneva, Istanbul, Kuala Lumpur, London, Houston, New York, Paris, Vienna, Zurich, etc.

Our training courses will run for 5 hours per day. The standard daily timing is from 8:30 am – 3:30 pm including the coffee/tea breaks and lunch.

The training course fee can be settled by either:

  • Bank transfer
  • Credit Card

Published training course fees are inclusive of the training venue, training manual, writing materials, lunch and coffee breaks with refreshments over the entire duration of the training course.

Upon successful registration, processing window will take not more than 24 hours from the time of registration. An email including the registration confirmation, invoice and joining instructions will be sent to the provided email address.

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