DDQ 1/2"

Main pumped products


Capacity: up to 60 l/min
Heading: up to 70 m
Wetted parts: PTFE


QUANTUM pumps are available in solid-block PTFE, which is a superior thermoplastic polymer offering to pumps high mechanical strength and high chemical resistance. PTFE material makes QUANTUM pumps ideal for handling the hardest liquids (nitric acid, hydrochloric acid, sulfuric acid, sodium hydroxide, potassium hydroxide,...)

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  • Solid-block construction made of pure thermoplastic polymers (PTFE)

  • Available in size 1/2" - 1" - 1 1/2" 

  • Capacities up to 450 l/min 

  • Variable flow and pressure 

  • High chemical resistance and mechanical strength

  • Non-icing air valve system 

  • Low air consumption 

  • Free-fastening diaphragm (from the shaft) 

  • Structural compactness 

  • Super easy maintenance

  • Maximum safety

  • For aggressive liquids, highly-viscous and/or heavy liquids, shear-sensitive liquids, inflammable liquids