(208) 419-0312
$22.95

HYDRO-DYNAMIC-BEARING TECHNOLOGY:

The Hydro Dynamic Bearing (HDB) technology and the fan's oil seal design provide more reliability than conventional motor fan designs.
1. High revolution precision, low vibration noise
2. The fluid seal design provides an extremely long life span
3. Surface tension effect, runs more smoothly with no friction, extremely quiet
The fluid seal design is based on the use of oil surface tension and hydrodynamic pumping forces. The internal area of the bearing's design drives the oil towards the right areas and prevents oil leakage (which is one of the main problems of sleeve bearing fans, severely shortening their useful life). The herringbone structure further reduces the friction levels. HDB fans manage to reach higher levels of reliability and noise minimization.

Dimensions

140 x 140 x 25 mm

RPM

1200 RPM

Air flow @ 12V (CFM, m3/h)

70.5 / 119.8

Noise Level

19.2 dBA

Bearing

HDB (Hydro-Dynamic Bearing)

Lifetime hours

300,000