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