Air Systems International BAC-173TCO Portable Cool-Air Pump schaefer cs240 Both audio & visual signals

Both audio & visual signals activate if the CO rises above 10 ppm (5 ppm for the Canadian model)

Fits beam flanges from 3" to 14-1/2" wide and up to 1-1/4" thick

7421 Pulley

Lightweight & portable

Air Systems International BAC-173TCO Portable Cool-Air Pump schaefer cs240 Both audio & visual signalsAir Systems International BAC 173TCO Portable Cool Air Pump The BAC 173TCO is a low pressure compressor pump specifically engineered for constant flow respirators. The BAC 173TCO is a lightweight and highly mobile pump with a moisture drain valve. As pumps generally tend to fend hot air (140F 180F) during operating hours, it is mandatory to use a coolant to keep the air cool. A low cost solution to cool the air from the pump is to use Air Systems Cool