General Unit
Specifications
Motors
Krenz fan motors feature:
Totally enclosed, weatherproof enclosure with a shaft water slinger
and four 1/8" NPT drain holes to allow condensation to drain, regardless of the
mounting position.
Internal automatic reset overload protectors sensing both
temperature and current.
Class F insulation with Class B temperature rise for longer motor
life.
Rated for 55C ambient temperature. UL and CSA recognized.
Connection is made in end bracket through 1/2" NPT hole.
Sealed ball bearings permanently lubricated with heavy duty grease
rated -540C to 1940C.
1 phase motors are PSC type - without a high maintenance starting
switch.
Motors are painted with 3 mils of high quality, light gray (ANSI
70), outdoor enamel.
Guards & Housings
Fan
Models F12, F24, F26 and F26D feature basket type guards. Fan Model Fl 6 features a high
efficiency, venturi-type housing. All fans are fully guarded and meet OSHA requirements.
All fan guards are hot dip galvanized for long life in severe conditions. |
Fan Blades
Fan
Models F16, F24, F26 and F26D feature one-piece cast aluminum fan blades for high
efficiency and quiet operation. Fan Model Fl 2 features a heavy duty fabricated fan blade
with aluminum wings and steel hub. All fan blades are machine balanced to rigid
tolerances. |