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Inclined mixer BioSub 11

Inclined mixers (agitators, stirrers) are used in biogas reactors with high solid levels that tend to form a crust. The agitator drive is mounted externally at the top of the tank wall. Its fixing is carried out to the wall or supporting column. The shaft with paddles extends through the flange at an angle and is fixed on the base in the bottom of the reactor. Inclined mixers can be installed in reactors of all shapes and sizes, made of steel or concrete.

Inclined mixers BioSub 11 are designed to handle difficult substrates with abrasive media, high fiber and dry solids content. The 11 kW motor, large propeller diameter and very low rotation speed (54 rpm) make able to achieve high circulating power of 6600 m³/h. The mixer has a non-contact, wear-free seal between the stirring shaft and the side wall.

Technical Details
Features
Complete set

Nominal power:

11 kW

Nominal current:

21,5 A

Circulation power:

6600 m³/h

Nominal speed:

54 rpm

Axial thrust:

6000 N

Weight:

up to 1500 kg

Motor:

400 +/-10 % VAC, rated frequency 50 Hz, index of protection IP 54

Technical Details

Nominal power:

11 kW

Nominal current:

21,5 A

Circulation power:

6600 m³/h

Nominal speed:

54 rpm

Axial thrust:

6000 N

Weight:

up to 1500 kg

Motor:

400 +/-10 % VAC, rated frequency 50 Hz, index of protection IP 54

Features

The large diameter of the propeller hub and blade virtually eliminates the build-up of layers etc. in this critical area.

Important wear parts are outside the fermenter and thus freely accessible for maintenance and service works

A very robust bearing bracket lubricated with grease

Construction: Vibration dampers at the hinge points absorb oscillation peaks and add to the long-life cycle of the agitator.

Complete set

Stirring shaft 100x100 with bottom support 6259 mm long

Propeller Ø 2650 mm for stirring shaft 100x100

Bottom bearing bracket to 2.3 m

Drive unit motor 11 kW (explosion protection for zone 2)

Upper support for wall-mounting

Frequency converter STR 11-15 kW with line filter (class C3 up to approx. 20 m cable length) and direct link inductor, to be installed in the control cubicles of the biogas plant

Gas-tight shaft bushing in stainless steel 1.4571 with side plate 740x740 mm for stirring shaft 100x100, immersion tube 50 ° for stirring shaft 100x100, immersion cup for VKT stirring shaft 100x100

Other goods

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