Industrial Hygiene Technology

Air Pumps

CANTEST features two air pump models:

AIRCHEK 52

The AIRCHEK 52 is one of the most basic and reliable air pump models on the market. This pump is designed for ease of use and has the following features:

• Constant Flow – The AIRCHEK 52 compensates for changes in pressure within + 5%. As back pressure increases, the motor voltage automatically corrects to maintain a constant flow over the operating range. If the flow is restricted for more than 15 seconds, the pump will shut down automatically and the timer will retain the valid run time. A flow fault icon, an arrow pointing to a flat surface, will appear on the LCD.
• Power Check – The LCD indicator will display a battery-shaped icon, and the pump will shut off if there is not enough voltage to maintain the calibrated flow.
• Safety – UL Inc. lists this model as intrinsically safe to use in Class I, II, and III, Division 1 Hazardous Locations, CE approved.

PCXR4

The PCXR4 model is one of the most universal pumps on the market. The model carries unsurpassed durability and has the following features:

• Constant Flow – The PCXR4 compensates for changes in pressure within + 5%. As back pressure increases, the motor voltage automatically corrects to maintain a constant flow over the operating range. If the flow is restricted for a length of time, the pump will shut down automatically, and the timer will retain the valid run time. The words FLOW FAULT will appear on the LCD.
• Power Check – The LCD indicator will display BATT, and the pump will automatically shut off if there is not enough voltage to maintain the calibrated flow.
• Safety – UL Inc. lists this model as intrinsically safe to use in Class I; Groups A, B, C, D; Class II; Groups E, F, G; and Class III.