Spectra Precision Heavy Duty Blower Fan

The Spectra Precision Heavy Duty Blower Fan is an essential tool for ensuring accurate pipe laser measurements by stabilizing the temperature and air density inside pipes. This process helps minimize beam refraction, which can cause grade sag or beam bounce, ensuring precise laser readings. The blower fan features variable speed control, allowing users to adjust the airflow to meet specific pipe conditions. It operates on a 12-volt DC automotive battery, offering flexibility and portability in the field. The blower’s high-capacity output ensures effective temperature stabilization within the pipe, which contributes to more reliable laser readings. For optimal use, the nozzle should be directed into the pipe to create a corkscrew effect, which is the most efficient way to stabilize the air temperature. The fan includes a support handle and cord wrap bracket to keep the unit secure and out of water, enhancing its durability and ease of use during field operations.