NRVP Series MS Noise Enclosures

NRVP series consist of two main parts :

a base and a cover
Installation is very easy and is achieved without tools and without disconnecting vacuum pump or oil mist filter. Oil mist filter fits inside the enclosure.
Convenient access for system checks and maintenance – by the front and the top.

No equipment down-time !
Compatible with all vacuum pump manufacturers
Support vacuum pumps from leading
mass spec & electron microscope manufacturers
Edwards,Leybold, Oerlikon, Varian, Alcatel, Adixen, Pfeiffer, Busch, Gast, Vaccubrand, Elmo, Rietschle…
Thermo Scientific, Waters, AB Sciex, Bruker, Agilent, Leco, Jeol, Zeiss, Shimadzu, Varian, Perkin Elmer, Nu Instruments, Carl Zeiss, Hitachi, FEI, Aspex Corporation...


Noise reduction performance : -15 db(A) means 75% in noise reduction perception 

Enclosures made of highest material quality for increase sound absorption, worldwide certified 

Trap for easy gas ballast
(depending enclosure model).
Window for easy oil level check
(depending enclosure model).
Two especially designed fans (airflow 240 m3/hour) , with long lasting ball bearing  mounts, which guarantee a very quiet operation and long lifetime
Pipe and cable are going through a polypropylene brush. Several options for pipe work access are available.  
Easy visual check for correct operation. A green led allows an easy and a quick verification.  
Lockable connector to avoid accidental disconnections.
Optional : overheating temperature alarm  
Optional : oil tray on caster wheels  
Optional : connection to building air conditionning extraction