Blockage Prevention Unlocked
Innovative Features for Seamless Seeding
Published on
April 1, 2025 at 1:19:00 PM PDT April 1, 2025 at 1:19:00 PM PDTst, April 1, 2025 at 1:19:00 PM PDT
Airguard Blockage Prevention System: Revolutionary Technology for Seeding Operations
For farmers across North America, the seeding season brings both opportunity and challenges. One of the most frustrating issues that can occur during seeding is blockage in air seeders, which can lead to missed sections, wasted seed and fertilizer, and valuable time spent troubleshooting instead of planting.
Today, we're exploring the Airguard Blockage Prevention System (BPS) - an innovative solution that's changing the game for farmers using John Deere, Bourgault, and Vaderstad air seeders.
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What is the Airguard Blockage Prevention System?
The Airguard Blockage Prevention System is an ingenious add-on designed to prevent blockages in air seeders by warming the air that flows through the system. It works by capturing heat from the hydraulic oil that powers the fan and transferring it to the air stream. This seemingly simple modification solves a complex problem that has plagued farmers for years.
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How Does the BPS Work?
The system consists of an oil cooler/radiator assembly that mounts directly to the fan housing of your air seeder. As the hot hydraulic oil from the fan motor passes through the radiator, the fan draws air through it, warming the air that enters the distribution system. This warm air helps prevent moisture condensation and keeps fertilizer flowing smoothly through the delivery tubes.
The genius of the design lies in its simplicity - it captures heat that was previously wasted and puts it to work solving one of seeding's biggest headaches.
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Key Benefits of the Airguard BPS
Prevents Blockages
Warm air holds more moisture in vapor state, preventing condensation that can lead to fertilizer buildup and blockages.
Increases Efficiency
Reduces downtime spent clearing blockages and checking lines, allowing for more productive seeding time.
Improves Seed Placement
Consistent product flow means more accurate seed distribution across your fields.
Works in Various Conditions
Particularly effective during cold mornings or in humid conditions when blockages are most common.
Easy Installation
Available for John Deere, Bourgault, and Vaderstad equipment with detailed installation instructions.
Bypass Option
The available bypass valve allows you to disengage the system when not needed, such as in warm conditions.
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Real-World Performance
According to Airguard, the system works best when the oil in the hydraulic lines is hot, allowing for maximum heat extraction. The heated air helps maintain a consistent temperature throughout the air cart system, preventing the condensation that often leads to blockages.
The pressure gauge on the BPS typically reads between 300-600 psi during normal operation, and the system causes only a minor pressure drop (equivalent to approximately 400 RPM or less) in oil flow. This slight reduction is offset by the improved efficiency of product flow due to the warmer operating temperature.
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Ready to Eliminate Blockages in Your Air Seeder?
The Airguard Blockage Prevention System is available for various models of John Deere, Bourgault, and Vaderstad air seeders. Contact our team to find the right kit for your equipment.
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Important Operating Tips
For optimal performance of your Airguard BPS, consider these essential operating guidelines:
Warm your tractor oil - Always ensure oil temperature reaches 80-100°F before starting the fan system.
Follow proper startup sequence - Gradually increase fan RPM according to the recommended startup procedure.
Proper bypass valve operation - The bypass valve should only be operated when the fan motor is not running.
Regular maintenance - Check for oil contaminants and ensure all hydraulic connections remain properly tightened.