Aerator Kozak-4 ZN (Galvanized) for grain | 230 V, 1.5 kW

Aerator Kozak-4 ZN is a device designed for agriculture, aimed at improving ventilation in stored grain. Proper air circulation is crucial for maintaining optimal storage conditions, especially in terms of temperature and humidity. Excessive humidity and improper temperature can lead to the development of mold and fungi, which affects the quality and quantity of the yield.

The galvanized version of the Kozak-4 ZN aerator was created to ensure long-term resistance to atmospheric factors and corrosion, enhancing its durability and reliability, especially in tough warehouse conditions. The zinc coating extends the device’s lifespan and allows it to be used in various environments, including areas with increased humidity.

The Kozak-4 aerator operates in two modes: blowing air into the bulk grain mass and extracting air from the pile. This functionality allows you to adjust the ventilation to the current storage conditions and user needs. The blowing mode is ideal for introducing fresh air into the deeper layers of grain, while the extracting mode removes excess moisture from the stored grain, helping to prevent the development of mold and fungi.

_{Advantages of the KOZAK-4 ZN grain aerator}

• Energy efficiency – low fan power consumption (1.5 kW) combined with high performance makes the Kozak-4 aerator an economical solution.
• Durability – the robust construction with a total length of 4878 mm ensures stability and durability.
• Versatility of application – ideal for use both in traditional warehouses and modern silo systems.
• The aerator is available with mesh holes of 3 mm or 1.5 mm, depending on the type of raw material.
• The inverter allows control of the aerator fan RPM and also serves as additional overload protection.

Application

Kozak-4 ZN aerator by Technomaszbud ensures effective air circulation in grains thanks to the use of a ventilation pipe with a diameter of 140 mm. With its efficiency and durability, it is the ideal solution for effective grain storage in various warehouse conditions, preventing the development of mold and loss of yield quality.

Aerating the grain mass is carried out through a special aeration pipe with an air stream generated by a high-pressure centrifugal fan. The aerator is installed in the grain pile by screwing the aeration pipe into the layer of bulk grain.

This aerator is ideal for use:

• On grain piles.
  
• In grain elevators.
  
• In grain warehouses and storage facilities.

Technical data

• Motor power: 1.5 kW (3000 rpm).
  
• Total length of grain aerator: 4878 mm.
• Maximum depth of aeration pipe in grain pile – 3950 mm.
• Spear length (without extension): 1793 mm.
  
• Length of perforated section: 1058 mm.
  
• Extension insert length: 1000 mm.
  
• Perforation diameter: 3 mm or 1.5 mm (other hole diameters possible on request).
  
• Operating modes: air blowing and suction.
  
• Impeller diameter: 200 mm.
  
• Weight: 53.5 kg.
  

Equipment

• 220-240 V: electric motor with inverter and 220-240 V plug.

Purpose

• Ventilation of grain, corn, rapeseed, sunflower, flax, soybeans, etc.
  
• Lowering moisture and temperature of grains.
  
• Elimination of "hot spots" (self-heating focal points).
  
• Prevention of mold, fungi, and pest control.
  
• Warming up sowing material before sowing.
  
• Grain drying.