Information about the H36

The patented air flow system combined with the rotor and different possibilities of cutting plates ensures very precise slurry distribution for both large and small application quantities. In addition, the Alrena macerator has an 6” inlet which makes the macerator suitable for high capacity spreading. Due to the low hydraulic power requirement of only 35L/min and the compact design, the macerator can be easily built onto various agricultural machines. When running dry, almost no temperature rise occurs within this specially developed macerator so wear occurs little or not at all.

Rotating cutting system

The basis of the Alrena precision macerator is aspecially developed cutting system with rotating round knives. Due to different pivot points and the resistance of the solid parts to be cut in the slurry, the knives keep rotating constantly. This constant rotation of the cutting disc sensures that each cut is performed with a new piece of knife, thus significantly reducing wear. In addition, the rotating movement has the advantage that the cutting discs are self-sharpening. This extends the service life of the wear parts. A coil spring ensures an even blade tension.

Interior construction H36

The inside of the macerator head consists of a rotor and one hole disc with 36 outlets. Alrena has several rotors and hole discs to adjust the capacity of the precision macerator. As standard, a precision macerator is equipped with a 6-knife rotor (R6) and a standard hole disc. You can ask Alrena for exactly the right configuration when the capacity needs to be very small or large.