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Commonly Asked Questions

What are the applications of Diaphragm Pumps?

Diaphragm Pumps can be applied to a range of industries such as Paint & Coating, Ceramic, Chemical, Coatings, Construction, Food Processing, Marine, Mining, Oil & Gas, Rubber, Waste Water etc

How do I select what material to use?

We have Chemical Resistance and Chemical Compatibility charts available for your reference. Please find downloads below.

Chemical Resistance Chart

Chemical Compatibility 

For more advanced data, please contact sales@rps-group.net 

What's the typical pump design code?

You can find our Typical Pump Design Code guide here. 

Please note: We stock 0.5" - 2" Diaphragm Pumps but if you'd like a made to order pump, we can supply 0.25" and 3"

What are the advantages of Diaphragm Pumps?

  • Compact in size 

  • Self-priming

  • Air operated

  • Can be stalled out indefinitely without damage 

  • Can run at a wide variety of flows 

  • Pressure can be adjusted infinitely 

  • Can run dry without damage 

  • Low product degradation and agitation

  • Can operate submerged

  • Does not generate heat 

  • SImple in operation

  • Easily maintained with no special tools or skills required 

  • Wide variety of construction and elastomer options available

  • No mechanical seals

Do you provide Data Sheets for your products?

FAQ: FAQ
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