
Gas Mask Archiwum
Literature, Collection, Information
Pumped air apparatus type AT-4M
CIOP No.: 431
SWW symbol: 0657-213
Trade symbol: OA-24
Producer: Fabryka Sprzętu Ratunkowego i Lamp Górniczych FASER w Tarnowskich Górach
Description and photos
AT-4M is a power assisted hose apparatus. It consists of: a pump (ventilator) with electric motor and hand crank in case of emergency, a sheet metal box with a mounting for the ventilator, four 10 meters long sections of a hose, safety rope, the mask (could be Ma-1, GSP-M or later MC-1) and a main belt.
The air was pumped by the centrifugal air pump through a hose to the main belt. A corrugated hose connected to the main belt supplied the user with a fresh air.
AT-4M #1 | |
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Manufacture date: | 1989 |








AT-4M #2 | |
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Manufacture date: | 1989 |








AT-4M #3 | |
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Manufacture date: | 1982 |





Literature
Instruction manuals












Katalog Sprzętu Ochrony Osobistej CENPO




Ochrona Dróg Oddechowych

Sprzęt ochrony dróg oddechowych


Indywidualna Ochrona Dróg Oddechowych w przemyśle


Sprzęt w ratownictwie górniczym
