- 22 August 2007 -
New peristaltic pump for fragrance metering
ProMinent has added to its DF series of peristaltic metering pumps with the introduction of the Dulcoflex DF3a peristaltic pump, which has been developed for metering fragrances in wellness facilities. The compact pump uses hose lines to take the fragrances from commercially available canisters. Typical applications include the fragrance infusion of douse water in saunas, steam baths and whirlpools.
Depending on the version, the DF3a offers a metering capacity of 0.4, 0.8, 1.6 or 2.4 l/h. When compared to the DF2a peristaltic pump, the DF3a additionally features a programmable process control facility for the timing of the metering procedure and integrated relays for activating solenoid valves which ensure corresponding cut-in or cut-out of water and scent concentrates.

Pump Industry Analyst
Sealing Technology