Biogas

Typical installations: Anaerobic digestion chamber, Mixing tank, Hygienisation tank, Digestion residue storage.

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Top mounted agitator / Side mounted agitator / 45° agitator

Stamo’s top mounted agitators are individually designed and manufactured to meet the customer’s process requirements. A wide range of configuration alternatives cover all types of agitator needs.

Output:
0.09 – 300 kW

Operation:
Geared motor, Direct, Belt drive, Pneumatic or Hydraulic drive

Mounting:
IEC motor flange, Mounting plate, Welded stand or Cast iron stand

Bearing:
With or without bearing

Shaft seal:
Radial seal, Packing seal, Labyrinth seal, Single or Double mechanical seal, Split seal, Gas seal

Shaft:
– Lengths of up to 30 m (freehanging)
– Round shafts Ø8 – Ø300 mm
– Square profile shafts up to 300×300 mm

Impellers:
– Two, three or four bladed impellers
– Size and type depend on the customer’s process
– Diameter Ø75 – Ø8000 mm

Alternatively:
– Catch ring or Bottom support bearing to stabilise the shaft
– Different types of steel and coatings
– ATEX motor

Top mounted agitator / Side mounted agitator / 45° agitator

Stamo’s side mounted agitators are particularly useful when the tank’s design only allows access from the side. The side mounted agitators are also used to establish extra powerful agitation in the bottom area of the tank when it is needed.

Output:
1.0 – 300 kW

Operation:
Geared motor, Belt drive, Pneumatic or Hydraulic drive

Mounting:
Mounting plate, Welded stand or Cast iron stand

Bearing:
With or without bearing

Shaft seal:
Packing seal, Single or Double mechanical seal, Split seal, Gas seal

Shaft:
– Ø30 – Ø150 mm

Impellers:
– Size and type depend on the customer’s process
– Diameter Ø125 – Ø2000 mm

Alternatively:
– Support to minimise the impact on the tank flange
– Different types of steel and coatings
– ATEX motor

Output:
7.5 – 15 kW

Operation:
Geared motor

Mounting:
Cast iron stand, DN 400 PN 10

Bearing:
With bearing

Shaft seal:
Radial seal, Packing seal, Labyrinth seal, Single or Double mechanical seal, Split seal, Gas seal

Shaft:
– Varying lengths depending on the tank height, up to 8 m

Impellers:
– One to three propellers, different sizes depending on the agitator process, up to Ø3000 mm

Bottom support:
– Bottom support bearing to stabilise the shaft
– Maintenance free

Alternatively:
– Different types of steel and coatings
– ATEX motor