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Areas of interest:

• 
  Ventilation
  
• 
  Climate Control
  
• 
  Irrigation
  
• 
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• 
  Water Purification
  
• 
  Irrigation and Fertilizer Mixers
  
• 
  Spare Parts
  
• 
  Distributors
  

• Ventilation System
• Gear Motors
• Angle Gear
• Heat Valves
• Rack-and-Pinion
• Climate Control
• Irrigation- and Fertilizer Control
• Water Treatment

Rack-and-Pinion

The LV 7R/B and LV 20 R/B aluminum racks form part of the DGT-Volmatic vent opening system for greenhouse vents. The patented racks are based on more than 40 years experience in development and production of rack-and- pinion opening systems, and they are consequently thoroughly tested products.

Solid and reliable The meshes are placed as close as possible to the drive shaft, whereby a reduced torque and a reduced twist of the shaft is obtained. This secures a uniform opening/closing of entire vent rows resulting in large energy savings.
Besides less torque is required, for which reason smaller gear motors can be used.

Curved racks Curved racks LV 7B and LV 20B are ideal for e.g. side vents, or where the screen system owing to consideration of space calls for this.

LV 7B og LV 20B

Rack & Pinion

Rack & pinion vent opening system for Greenhouse vents

Download Datasheet