Quattroflow Products

Ensuring total product containment without abrasion

The Quattroflow™ pump's method of operation allows it to gently, safely and securely convey aqueous solutions and biological products that are shear sensitive.

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Quattroflow Markets

Ideal solutions for critical applications

Quattroflow™ develops and manufactures quaternary (four-piston) diaphragm pumps specifically designed for critical applications in the biopharma as well as food and beverage industries.

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QuattroTec Quaernary Diaphragm

QuattroTec Quaternary Diaphragm Pumps for Other Hygienic Applications

State-of-the-art Quattroflow™ Quaternary Diaphragm Pumps are a safe, reliable and efficient pump choice for a wide variety of applications in the biopharma industry. QuattroTec Series pumps have been developed through the adoption and redesign of the Quattroflow pumps to retain the advantages and concurrently achieving the requirements for other hygienic applications, including in the food and beverage industry.

The QuattroTec Series consists of three sizes — QT10, QT20 and QT30 — with maximum capacities of 180 lph (0.8 gpm), 1,200 lph (5.3 gpm) and 5,000 lph (22 gpm) at 1 mPas. The basic version of a QuattroTec pump features a wetted pump chamber made of 316L stainless steel, while the valves are made of EPDM and the diaphragms of Santoprene™. Special equipment and accessories are available that include alternative drives, control box, plastic pump chamber and diaphragm sensor.

Features at a Glance

  • Flow control
  • High turndown
  • Low pulsation
  • Accurate dosing
  • Suction lift capability
  • Low shear/slip
  • Dry run capable
  • Hermetic containment
  • Compact footprint
  • Seal-less design
  • Self-priming
  • CIP/SIP capability
  • Accurate flow and CIP with the same pump
  • FDA 21CFR177 compliant

Markets and Applications

Food and Beverage

Concentrates, flavors, proteins, aromas, colorants

Liquid transfer

Inline dosing, proportional blending, dispensing

Functional and baby food

 

Liquid yeast

 

Perfumes, personal care, cosmetic

Extracts, serums, fragrances, diverse components

Enteral nutrition

 

Additives and enzymes

 

Life ingredients

 

beer_glasses

Videos

Quattroflow QuattroTec Quaternary Diaphragm Pumps are electrically driven and truly unique in concept. The pump's operation mimics that of the human heart, which is the perfect technology for the safe, reliable and efficient transfer of liquids. The four-piston diaphragm/valves combination enables gentle pumping like soft heartbeats. Each stroke is derived by an eccentric shaft connected to an electric motor. This method of operation results in a pump that offers low-friction, low-shear and low pulsation, which make the QuattroTec pump the ideal solution for critical applications involving shear sensitive and expensive ingredients that require precise flow, high turndown and accurate dosing in a hermetically sealed environment, coupled with the ability of transferring clean-in-place (CIP) media with the same pump.