Skip to main content
Pumps & Systems Menu
Pumps & Systems
SUBSCRIBE | Search Pumps & Systems
Pumps and Systems
Menu
Search
Subscribe
  • Topics
    • Pumps
    • Seals
    • Bearings
    • Valves
    • Motors & Drives
    • Instrumentation
  • The Latest
    • Browse by Issue
    • Podcasts
    • News
    • Events
    • Digital Edition
    • Columns
    • Departments
      • Back to Basics
      • Efficiency 101
      • HI Pump FAQs
      • Maintenance Minders
      • Market Analysis
      • Motors & Drives
      • Sealing Sense
      • Submersible Solutions
  • Learning Opportunities
    • White Papers & Case Studies
    • Webinars
    • Videos
    • Training
  • Connect
    • About Us
    • Contact Us
    • Advertise
    • Subscribe
Subscribe to Pumps & Systems

Subscribe Now and Get:

  • In-depth articles on pump industry issues
  • Expert insights into important topics in the field
  • Keep up with trends, basics, and more
 

 

Breadcrumbs

You are here:

  1. Home

Couplings

hi faqs
Pumps
Pump to Motor Shaft Coupling Alignment
What are the requirements for pump to motor shaft coupling alignment?
hi pump faq
Pumps
When Is a Rigid Coupling Used for Pumps?
The installation is based on tight dimensional requirements and fits.
pump curve
Pumps
Hydrodynamic Drives for Industrial Pump Applications
Boiler feed pump application example shows increased reliability, low maintenance cost and energy savings.
White Paper
Guide to Causes of Pump Failure
Identify and Prevent Seal, Bearing and Coupling Problems

Sponsored by

Ruthman
HI FAQ
Pumps
Selecting the Right Coupling
What are the important considerations when selecting a coupling between a pump and motor?

pump system alignment
Pumps
Common Pump Failure Factors
How bearings, couplings and seals fail—and how to fix them.
dredge
Pumps
Coupling Selection for Dredge Pumps
Answer these 4 questions when specifying a pumping system for a dredge.
HI PUMP FAQ
Pumps
What is a Flexible Coupling?
There are many types of flexible couplings available on the market.
Disc Coupling
Pumps
Elastomeric Coupling Solutions for Pump Applications
The right coupling type, when installed correctly, can improve pump and motor efficiency and reduce wear.
Sectional drawing of a mag drive pump.
Pumps
In Pursuit of the Leak-Free Pump
Magnetic couplings and wet rotors are key features contributing to the technology.
Pumps
Select the Right Couplings for Wastewater Treatment
Evaluate elastomeric and metallic couplings for an application.

The Shift to Variable Speed Fluid Couplings
Pumps
The Shift to Variable Speed Fluid Couplings
Power plants with boiler feed pumps are finding more efficiency.
How to Check Alignment of Flexible Couplings
Pumps
How to Check Alignment of Flexible Couplings
Laser alignment systems and other tools
Pumps
6 Common Mistakes with Flexible Couplings
Your guide from specification to maintenance.
Coupling Upgrade Cuts Downtime & Losses
Pumps
Coupling Upgrade Cuts Downtime & Losses
Pulp and paper plant faced a multimillion dollar revenue loss without an immediate fix.
Grid Coupling vs. Gear Coupling
Pumps
Grid Coupling vs. Gear Coupling
An in-depth explanation of the differences between these two choices.
How to Choose the Proper Coupling for Your Pump
Pumps
How to Choose the Proper Coupling for Your Pump
STAMP Couplings

3 Factors to Consider in Designing a Disc Coupling
Seals
3 Factors to Consider in Designing a Disc Coupling
Lower coupling restoring forces can increase bearing and seal life.
API 610 Disc Pack Couplings Promote Maximum Reliability
Bearings
API 610 Disc Pack Couplings Promote Maximum Reliability
One unique design transmits torque across the disc pack assemblies purely by friction, helping to prevent issues associated with stress concentration, backlash and chatter.
Creative Coupling Design Saves Downtime at Utility Plant
Pumps
Creative Coupling Design Saves Downtime at Utility Plant
Some pumps were running with high vibration levels, while the disc couplings were failing on a regular basis.
Pumps
How to Select the Right Coupling for Your Application
Users should consider these important factors when choosing the best equipment for their applications.
Smart Couplings Enhance a Failing Hot Oil Pump at a Wastewater Treatment Plant
Pumps
Smart Couplings Enhance a Failing Hot Oil Pump at a Wastewater Treatment Plant
Vibration and maintenance were reduced with the installation of carefully selected equipment.

  • Load More
SubscribeSubscribe to Couplings

Digital Partners

Trending

Pumps
Industry Veterans 2025: Al Hubbard
Hubbard shares wisdom gained over his 41-year career.
Pumps
How Flow Meters Benefit Brewery Efficiency
Applications, requirements and types of flow meters used in beer brewing.
Pumps
Ask the Engineer: July 2025
7 industry experts share career highlights and the best advice they’ve received from a mentor.
What Is Pump System Certification Level 1?
An in-depth look at the Hydraulic Institute’s new certification training program.

From Our Partners

Vertical Angleflow Pumps Help Protect Large Community
The pumps play a pivotal role in wastewater treatment for Springfield, Illinois.

Sponsored by

Pentair Fairbanks Nijhuis
Advantages of Sliding Vane Magnetic Drive Pumps in Dry-Run Conditions
These pumps offer an alternative to centrifugal and gear pumps, as well as mag-drive pumps.

Sponsored by

Blackmer
Strategies for Effective HVAC Pump System Retrofits
Improving efficiency and performance while reducing maintenance and life cycle costs.

Sponsored by

Pentair Aurora
Maximizing Product Recovery, Process Safety & Profit With Eccentric Disc Pumps
This webinar will explore the unique working principle of eccentric disc technology and its advantages over other positive displacement pumps.

Sponsored by

Mouvex
The Hidden Costs of Pump Failure & How to Avoid Them
This session will unpack the full cost of pump-related downtime, and also share tips for preventing these issues using proven best practices.

Sponsored by

Chesterton
Browse Our Library

Topics

Pumps

Seals

Bearings

Valves

Motors and Drives

Instrumentation

News

Magazine

Events

Webinars

White Papers

Podcasts

Advertise

Customer Service

Subscribe Now!

 

 
 

Connect with Us

Facebook  LinkedIn  Twitter  Instagram
© Copyright Cahaba Media Group, Inc. All Rights Reserved. Privacy Policy
  • Home
  • Topics
    • Pumps
    • Seals
    • Bearings
    • Valves
    • Motors & Drives
    • Instrumentation
    • Pump Industry Insider
    • Compressors
    • Filters
    • Piping
  • Magazine
    • Browse by Issue
    • Digital Edition
    • Market Analysis
    • Columns
      • Amin Almasi
      • Gary Dyson
      • Jim Elsey
      • Joe Evans
      • Dominik Fry
      • Ray Hardee
      • William Livoti
      • Lev Nelik
    • Departments
      • Back to Basics
      • Efficiency Matters
      • Flow Meters
      • Maintenance Minders
      • Motors & Drives
      • Sealing Sense
      • HI Pump FAQS
  • Training
  • Resources
    • Digital Edition
    • Podcasts
    • From Our Partners
    • White Papers
    • Webinars
    • eBooks
    • Sponsored Videos
    • WEFTEC Video Product Showcase - 2024
    • WEFTEC Video Product Showcase - 2023
    • WEFTEC Video Product Showcase - 2022
    • WEFTEC Video Product Showcase - 2021
    • News
    • Events
    • Hydraulic Institute Training Center
    • SWPA Training Center
    • Manufacturer Directory
  • Subscribe
  • Customer Service
  • About Us
    • Editorial
    • Advertise
    • Subscribe
    • Contact Us
    • Data Privacy