The NBI model is a medium-speed vertical agitator with gear motor designed for mixing, dispersing and recycling processes.
These agitators are widely used in the processes of medium and moderate mixing of medium and low viscosity products in the food, cosmetic, pharmaceutical and chemical industries.
The principle of operation
In order to prevent the product being mixed from being involved in circular motion, the data stirrers they are mounted eccentrically to the axis of the container, or in the center, with the installation of reflective partitions.
The rotation of the propeller directs the product to the bottom of the container, and then to the surface along the walls of the tank. The rounded bottom of the container contributes to this effect.
Design and characteristics
Vertical stirrer.
Chevron seal.
The propeller is fixed to the shaft and the shaft is attached to the gear motor by Allen pins.
Cylindrical coaxial gearbox with reinforced
bearing assembly and lubricating oil
with food tolerance.
IP55 motors, F-class insulation.
The maximum power is 1.1 kW.
Marine propeller (Type 10).
Materials
Parts in contact with the product Stainless steel AISI 316L
NBR Chevron Seal
Surface treatment Ra ≤ 0.8 µm
Options
The chevron seal is made of FPM.
Welded propeller and surface treatment Ra ≤ 0.5 µm.
Plastic lining of the shaft and propeller for
work with corrosive media.
The drive housing.
Electric motors with additional protection.