NEW. . .AO R2000 RESPIRATOR WITH 7 TYPES OF CARTRIDGES

Nov 5, 2010 - Advertisements that appeared within the print issues of Chem. Eng. News have been included in the C&EN Archives to provide a ...
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N E W . . . AO R2000 RESPIRATOR WITH 7 TYPES OF CARTRIDGES and FILTER! "Tw/sf of the Wrist" Interchanging Cartridges, Filters, Accessories

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AO presents the R2000 Respirator with a new type of retainer shell that accommodates 7 tvpes of quickly I N T E R C H A N G E A B L E cartridges — T H R E E FOR PROTECTION AGAINST DUSTS — FOUR FOR GASES A N D VAPORS — p l u s a DISK T Y P E , CHEMICALLY T R E A T E D D U S T FILTER — eight respirators in one. Thus, for the first time, an overall dust respirator of the chemically treated, replaceable filter type provides secure protection against both specific dusts and specific gas and vapor hazards merely by interchanging the cartridges. Four new all metal chemical cartridges of NONSPARKING, seamless aluminum protect against fire hazards, weigh less than previous types and have increased fill for added adsorptive capacity. De­ terioration caused by moisture and rough handling is retarded.

APPLICATIONS & A D A P T A T I O N S R2000

Compact, five inch chemically treated **throw away" R25 filter has the efficiency of previous filters eight times its size. Protects against both poisonous and disease-producing dusts and against a combination of all dusts — toxic, nuisance and pneumoconiosis-producing. Gauze pre-filter adds to filter life by blocking entry of larger particles. Ap­ proved by Bureau of Mines, No. 2154.

R2031 — (R31 Cartridge) F o r low c o n c e n t r a t i o n s of light o r g a n i c f u m e s , v a p o r s a n d past·* g e n e r a t e d in paint s p r a y i n g , d e grea*ing. d r y «'leaning, c e m e n t ­ ing, etc. Adsorbs benzene, x>lene. t o l u e n e , gasoline, a c e ­ tone, turpentine, etc.

R2015—(R15 Cartridge) For nuisance and pneumoconio s i s - p r o d u c i n g d u s t s in m i n i n g . quarr>ing. tunneling (quartz, s a n d , a s b e s t o s , coal, m a r b l e ) . ]\'ttt t o be used a g a i n s t v a p o r s , pases or t o x i c d u s t s . B u r e a u of Mines Approval No. 2121.

R2032 — (R32 Cartridge) For low c o n c e n t r a t i o n s of acid gases, funics a m i m i s t s s u c h as sulphuric acid. hydrogen chloride, n i t r i c acid. Protects against f u m e s from p l a t i n g a n d pickling t a n k s , e t c .

R2033 — (R33 Cartridge) F o r low c o n c e n t r a t i o n s of c o m ­ bined acid ami organic gases s u c h as h a l o g e n a t c d h>droc a r b o n e a n d trichlorcth> ( c u e ; carbon tetrachloride, acetic a c i d . P r o t e c t s ai.'aiu>t g a s e s , f u m e s a n d v a p o r s in d e g r c a s i n g operations, etc.

R2034 — (R34 Cartridge) For nuisance ο centrations of ammonia only.

R 2 0 1 6 — (R16 Cartridge) For toxic dii!»ts c a u s e d by g r i n d ­ ing a n d cruidiing lead, c a d ­ mium, arsenic, chromium, man­ ganese, s e l e n i u m , vanadium. Not t o be ur.ed a g a i n s t gases or vapors of above material. B u r e a u of M i n e s A p p r o v a l N o . 2138.

R2017— (R17 Cartridge) F o r a c o m b i n a t i o n of all d u s t s , including toxic, puemnoconiofis-producing and nuisance d u M s . .\nt to b e used a g a i n s t gases €>r v a p o r s . B u r e a u of Mines Approval No. 2138.

Order from your nearest A O Safety Products Representative and consult him about the protection to meet your needs.

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