Dayson has a huge tool box with products to solve your agricultural storage ventilation challenges. We design, supply, install & service the complete ventilation system. We have solutions for bulk or box storage, above or underground ducts, forced or reversed air flow. Our main crops are potatoes, carrots and onions.
We service all of Ontario, Quebec and the Maritimes. We provide solutions for every grower - new installations or retrofits, storage evaluation, service & maintenance. No job is too small or too large. We deliver the most efficient ventilation fans in the industry, top of the line motors with variable speed drives, and easy to operate controls for proper storage management.
We service all of Ontario, Quebec and the Maritimes. We provide solutions for every grower - new installations or retrofits, storage evaluation, service & maintenance. No job is too small or too large. We deliver the most efficient ventilation fans in the industry, top of the line motors with variable speed drives, and easy to operate controls for proper storage management.
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In 1964, The Gellert Company was founded by Nathan H. Gellert who pioneered the potato storage industry with his vision and innovative ideas. The Gellert Company continues this legacy today by providing the most advanced Ventilation, Humidification, Refrigeration and Control equipment to the Agricultural, Industrial and Commercial markets.
Dayson has a huge tool box with products to solve your agricultural storage ventilation challenges. The fan is the heart of your ventilation system and the main power consumer besides refrigeration in a vegetable storage. Choosing a fan (propeller) is critical for an efficient storage. Although two fans may seem virtually identical in size, blade number and appearance, they can vary drastically in performance.
A premium efficiency motor with variable speed drive is the most economical way to control your ventilation system. Variable speed drive (VFD) fan speed control can drastically reduce you power consumption as well as minimize shrinkage. A fan operating @ 80% speed will deliver approx. 80% of the flow, but will save you 50% of the power.
Humidification is the key to a good quality & quantity crop and reduces pressure bruising in potato storage. It reduces shrink in both potato & carrot crops. Weight loss or shrinkage of your product will reduce your returns by diminishing both quality and quantity. Potatoes lose weight by giving up water to the surrounding air (transpiration) and through the process of respiration.
The 24VDC actuator will give you reliable operation of your fresh air door with a lifespan of 8 - 10 years. Dayson has been using Thomson (warner) actuators for over 20 years with success. They are reliable in harsh environments, including high humidity in carrot or potato storage or lower humidity but dusty onion storage.
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