Available in the UK from EAO, Sanyo Denki's Petit Ace 80mm axial cooling
fan delivers an impressive 55.1cfm from a 25mm deep frame. The brushless
dc fans are also supplied in frame depths of 15, 20 and 32mm, and are
claimed to have a life expectancy of at least 40,000 hours at 60°C
ambient. Each frame size can be supplied in 12, 24 and 48V versions.
All fans are equipped with reverse polarity protection and a choice of
sensors (pulse, lock, inverse lock, low speed and inverse low speed) for
remote status monitoring.