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Blog Post by James Dashwood
March 2025
Mechanical seal selection
Crest offers many types of pumps with a variety of arrangements including magnetic drive, ...
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March 2025
How does a magnetic drive pump work?
Magnetically driven pumps are the industry standard when processing harsh and highly ...
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March 2025
Is there a difference between centrifugal and rotodynamic pumps?
Pumps often have the label as either centrifugal or positive displacement. But, you have ...
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March 2025
Insight into one of the worlds largest thermal power plants
Crest Pumps provides a unique, efficient and reliable chemical pumping solution for the ...
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March 2025
Hygienic Diaphragm Pumps
The DEPA Series L stainless steel, Hygienic Diaphragm Pumps are suitable for chemical ...
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March 2025
Understanding the Pump Curve: A Guide to Centrifugal Pump Performance
This may seem a basic topic but if new to selecting centrifugal pumps it is an essential ...
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March 2025
How to increase your pump efficiency with our UK built chemical pumps
When selecting larger pumps for capacities over 100m3/hr there are many factors to take ...
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March 2025
How to ensure a long life for your mechanical seal
Mechanical seals continue to be the number one cause of chemical pump downtime. This is ...
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March 2025
How to Choose The Best Pumps for Fume Scrubbers
As a project manager working in an industrial environment, you understand the importance ...
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March 2025
How long should a chemical pump last?
Crest Pumps built with a design life of 25 years. However, how long a chemical pump ...
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March 2025
Head vs Pressure - Technical Briefing
A History Lesson Around 400 years BC the Greek Philosopher Aristotle proposed a theory ...
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March 2025
Factors affecting pump efficiency
The overall efficiency of a centrifugal pump is the product of three individual ...
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February 2025
Crest Assoma Mag Drive Pumps
Mag Drive Pumps Metal Finishing Industries In the metal finishing industry, efficiency ...
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February 2025
Common Terms Used In The Pump Industry
Common terms used in the pump industry. Absolute pressure: The absolute pressure is the ...
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February 2025
Commonly Pumped Chemicals
During a recent survey of all enquiries we received for chemical applications we found ...
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February 2025
ATEX - General information
Explosive Environments Explosive atmospheres can be caused by flammable gases, mists, ...
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February 2025
A guide to Magnetic Drive Pumps
What is a Mag Drive Pump? A magnetic drive pump is a type of pump that uses a magnetic ...
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February 2025
A guide to centrifugal impellers
Centrifugal pump impellers come in many shapes and sizes, each having their own uses and ...
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February 2025
25 ways to break a pump
Over our 40+ years of processing harsh and acidic chemicals, we’ve seen our fair share of ...
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February 2025
10 ways to ruin a pump
Pumps of any design and shape are extraordinarily technical pieces of equipment that are ...
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January 2025
What is the difference between ETFE and PTFE?
Both Magnetic Drive and Mechanical Seal pumps are able to be customised and built with ...
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