FAST MIXER EV / EV-G

FAST INDUSTRIAL MIXERS

Agitatore veloce EV in materiale termoplastico per ambienti corrosivi

COATING SHAFT IN PP, PVC o PVDF

FAST MIXER EV / EV-G

Model EV features:

Model EV-G features:

– Three-phase/single-phase 4-pole, 6-pole and 8-pole electric or Pneumatic motor.
– Motor/mixer connection via self-aligning 7075 aluminum coupling
– Three-blade propeller impeller (2) in AISI 316 steel or
in PP, PVC or PVDF
– Three-blade marine propeller impeller made of AISI 304-316 steel or PP, PVC or PVDF.

Agitatore veloce EV, disegno con i componenti numerati

Model EV

Agitatore veloce EV-G, disegno con i componenti numerati

Model EV-G

Shaft
Impeller
Motor
Fastening plate
Coating
Joint

STEEL SHAFT AISI 304-316

When to choose the EV fast mixer

The EV is the simplest unit in our fast mixer range: the impeller sits on the motor shaft, with no bellhousing or intermediate coupling, at a standard height. It suits small and medium tanks where you need a low-viscosity liquid mixer that is quick to install. The base version uses three-phase motors, 4-pole at 1.1 kW or 6-pole at 0.25, 0.37 and 0.55 kW, with a shaft in AISI 316 steel or coated in PP, PVC, PVDF or PE-HD.

The EV-G version adds a self-aligning 7075 aluminium coupling between motor and shaft and widens the motor options. Unlike the EVK, EVL and KVL, the EV has no bearing-supported bellhousing, so long shafts or heavy impellers call for those models. The EV can also be fitted with a movable-blade impeller, which makes it a practical IBC mixer for totes and drums with a narrow opening.

Dilution and neutralisation of acids and alkalis in process tanks
Solution make-up and dissolving soluble salts
Chemical-physical water treatment plants
Blending additives in IBC totes and drums with a movable-blade impeller
Powder and pigment dispersion with a Cowles disc impeller

Frequently asked questions

What is the difference between the EV and the EV-G?

On the EV the impeller runs on the motor shaft itself, with no connections, driven by a 4- or 6-pole three-phase motor. The EV-G links motor and shaft through a self-aligning 7075 aluminium coupling and takes three-phase or single-phase motors with 4, 6 or 8 poles, or a pneumatic motor, with a shaft in AISI 304-316 or in C45 coated with PP, PVC, PVDF or PE-HD.

How do movable-blade mixers work in IBC totes?

The blades are hinged to the hub: at rest they hang along the shaft and pass through the tote opening, then swing out as the shaft turns. On the EV this impeller runs between 300 and 1500 rpm. Shaft length and blade size are set on the actual container.

Which impeller suits a low-viscosity liquid?

For general blending, start with the three-blade marine propeller (500-1500 rpm), which pushes liquid towards the bottom at low power. Powder dispersion calls for the Cowles impeller (300-3000 rpm), while gas dispersion and emulsions point to the Rushton turbine (300-1400 rpm) or the emulsifier impeller (500-2000 rpm).