Krenz-Vent - Transformer Cooling Fans

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_Transformer Cooling Fans - Page 1

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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.




KRENZ & COMPANY
INCORPORATED
BOX 187  -  GERMANTOWN, WI 53022  -  PHONE: (262) 255-2310
FAX (262) 255-2904  -  E-MAIL:
krenz@krenzvent.com
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Send all questions and comments to
krenz@krenzvent.com