CRUMA negative pressure powder weighing stations, with an accurate ventilation
and optimum visibility to carry out particle manipulations, are specially designed to
guarantee the safety and comfort of the user while manipulating powder particles in
its interior. These ductless filtering stations are fitted with an absolute high efficiency
HEPA H-14 filter with minimum efficiency of 99.995% for 0,3 mm size particles. In
compliance with the requirements of BS7258, CSAZ 316.5, AFNOR NF X 15-211
(Class II), EN-1822, EN-779, EN-141, UNE EN ISO 9001:2000.