Kaeser launches quiet, com­pact and highly ef­fi­cient boost­ers

DEMM Engineering & Manufacturing - - PRODUCT WATCH -

Kaeser re­cently launched its com­pletely re­designed range of boost­ers. With drive pow­ers rang­ing from 22 to 45 kW the new DN C se­ries boost­ers from Kaeser are space sav­ing, en­ergy sav­ing and main­te­nance friendly.

For ap­pli­ca­tions which re­quire high pres­sure air such as; PET bot­tle pro­duc­tion, process air ap­pli­ca­tions and ni­tro­gen gen­er­a­tion, Kaeser presents the newly re­designed DN C se­ries boost­ers.

Half the size of its pre­de­ces­sor, the new DN C se­ries boost­ers from Kaeser have a small foot­print of­fer­ing the ideal so­lu­tion where space is at a premium. Op­ti­mised for low vi­bra­tion and low noise emis­sions, th­ese com­pact units also run no­tice­ably qui­eter thanks to an en­clo­sure with in­te­grated af­ter­cool­ing as well as a low-vi­bra­tion ba­sic struc­ture.

For the ul­ti­mate en­ergy ef­fi­cient so­lu­tion, the DN C se­ries boost­ers are avail­able with Sigma Fre­quency Con­trol ( SFC). In­cor­po­rat­ing a vari­able speed drive en­sures su­pe­rior har­mon­i­sa­tion of the booster on the in­put side with the up­stream com­pres­sor out­put. This in turn al­lows for the re­duc­tion of the rel­a­tively high switch­ing fre­quency char­ac­ter­is­tic of some booster ap­pli­ca­tions.

The pow­er­ful SFC func­tion­al­ity helps ad­just the free air de­liv­ery as con­sis­tently as pos­si­ble to meet the needs of the sys­tem. This re­duces switch­ing dif­fer­en­tials on both sides, as well as po­ten­tially re­sult­ing over­pres­sure, leaks and ma­chine load – all of which con­trib­ute to en­ergy sav­ings.

All ser­viced parts are eas­ily ac­ces­si­ble from one point. This in­tel­li­gent com­po­nent lay­out makes the DN C se­ries boost­ers ex­tremely ser­vice friendly.

The boost­ers also in­clude an in­te­grated Sigma Con­trol 2 con­troller, equipped with spe­cial booster soft­ware, to en­sure op­ti­mal sys­tem op­er­a­tion whilst also en­abling con­ve­nient con­nec­tion to master con­troller sys­tems via Eth­er­net. Since all in­di­vid­ual com­po­nents can be per­fectly co­or­di­nated with one an­other, the en­tire sta­tion can be op­ti­mised to pro­vide max­i­mum ef­fi­ciency and per­for­mance. In­te­gra­tion is also pos­si­ble within an Industry 4.0 en­vi­ron­ment. Ready for im­me­di­ate elec­tri­cal con­nec­tion upon de­liv­ery – thereby greatly min­imis­ing in­stal­la­tion time and costs – the DN C se­ries boost­ers from Kaeser are avail­able with drive pow­ers from 22 to 45 kW and free air de­liv­ery 2.9 to 19.60 m3/min.

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