Agriculture sector
Precise airflow for work in the field
Our fans designed specifically for agricultural machinery deliver high pressure and a constant airflow to ensure precise, uniform metering, reliability and efficiency, even in demanding working conditions.
QBL series
Power, precision and durability
Single-inlet high-pressure centrifugal fans with cast aluminum housing and high-strength aluminum impeller.
Customizable configuration
Various coupling systems for hydraulic motor, PTO or belt drive, and direct motor–impeller coupling via Taper-Lock
Compact formats
Connections available in 3, 4, 6 and 8 inches for easy integration, rpm sensor and RD and LG rotation directions
Constant airflow
High pressure and stable airflow for uniform metering.
Robust construction
Durable components in non-corrosive cast aluminum
Balanced fan
Assembly balanced in accordance with ISO 21940-11:2016, balance quality grade Q6.3. Fan assembly vibration below the limits set by ISO 14694:2003
QBL configurations
Four ways to integrate into your machine
We select the drive and transmission system according to the equipment design.
QBLAD
QBLTP
QBLTI
QPBLTP
Applications
Ventilation for a range of agricultural tasks
Our customizable high-performance units are designed to adapt to your needs, ensuring maximum performance, reliability and efficiency in any working conditions.
Precision seeding and metering
Pneumatic seed drills and solid or liquid metering units.
Crop treatment application
Sprayers, misting machines, dusters and air cannons.
Grain handling
Grain separators, silos and pneumatic conveying systems.
Drying and fertilization
Dryers, fertilizer spreaders and other auxiliary equipment.
FAQ - Frequently asked questions
Integrating the QBL series
Key data for selecting the right agricultural configuration.
The QBL series is available in compact formats with 3, 4, 6 and 8-inch outlets.
Yes. Configurations are available with direct coupling, pulley drive and integrated or external mechanical couplings.
Yes. The available configurations can include a port for an M12 or M18 inductive rpm sensor.
Yes. They can be customized with different configurations. SDT Air designs or adapts its ventilation solutions to meet the specific needs of each machine and application.
Yes. The solutions are designed to be integrated into machinery and equipment, adapting to the technical and construction features of each application, including pneumatic seed drills, sprayers, misting machines, grain separators, solid and liquid metering units, air cannons, dusters, fertilizer spreaders, silos and dryers.
You can contact SDT Air and explain the characteristics and requirements of your project. The team can study the application and propose a tailored ventilation solution: comercial@sdtair.com
The maximum speeds of our fans for agricultural machinery are: Size 3": up to 6,000 rpm. Size 4": up to 6,000 rpm. Size 6": up to 5,500 rpm. Size 8": up to 4,500 rpm
Applied engineering