Ventilation

Hemisphere Z-Pro Fan

The Hemisphere Z-Pro mixing fan creates a homogeneous air composition throughout the house and reduces temperature stratification. It improves heat distribution in wide houses so reduces temperature differences and eliminates dead spots. The Hemisphere operates well in equal pressure or low negative pressure systems. It can be used in floor systems but is aimed for use in enriched systems possibly with free range pop holes. In combination with a dampered ceiling air inlet fresh air can be controlled mixed in with the warm air in the house reducing draft to a minimum. The Hemisphere Z-Pro Fan has a low 12″ profile to fit perfectly in low-clearance ceilings. Its large diameter and slow rotation won’t disturb livestock, but still moves a large volume of air.

Features & Benefits

  • Low 12″ profile fits perfectly on low-clearance ceilings.
  • Large diameter and slow rotation for quiet operation that doesn’t disturb livestock.
  • Moves a large volume of air to minimize temperature differences.
  • Improves heat distribution and eliminates dead spots.

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Directional Hemisphere Fan

 

The Directional Hemisphere’s unique design reduces temperature variation by moving large volumes of air along the ceiling without interfering with the incoming air during minimum ventilation. It eliminates draft and cold zones by mixing warm air close to the ceiling with fresh air. The low profile makes it ideal for use in layer pullet, layer, and floor bird houses.

Features & Benefits

  • Low profile makes it ideal for use in layer pullet, layer, and floor bird houses
  • Unique design minimizes temperature variation by moving large amounts of air
  • Eliminates drafts and cold zones by mixing warm house air with cold air during minimum ventilation

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HyperMAX Galvanized Fans

HyperMAX Galvanized Fans offer great energy efficiency and easy maintenance. VAL-CO Galvanized Fans use a standard belt tensioner, efficient motors, a 4-point motor mount, and a slant wall design for easy cleaning. Available in a damper fan model.

Features & Benefits

  • Reduced maintenance with standard belt tensioner
  • Energy-efficient, water-resistant motors
  • Minimum air restriction with 4-point galvanized motor mount
  • Slant wall design makes for easy cleaning

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Molded Air Inlet VWI190

The VWI 190 inlet has been designed to be a robust and durable inlet which is economical and easy to install. The inlet valve has the options to work with or without a fixed minimum opening, has two positions to attach the winching cord and a winch motor can open or close the inlets in accordance to the settings of the climate computer. The inlet has an adjustable air flow reflector, to direct the flow of fresh air as needed, and a plastic wire mesh to keep wild birds and rodents outside. The inlet is applicable in all climates and is reliable to operate well from freezing up to tropical temperatures. The inlet can be combined with a light trap to block outside light as well as a weather hood to minimize weather influences on the in-house climate.

Features & Benefits

  • Robust and durable to operate reliable under all climate conditions
  • Economic design and easy to install
  • Multiple choices from fixed to stepless variable opening to fit all conditions
  • With standard wire mesh and deflector and optional light trap and weather hood

Demander de Devis