Dreno DRX 280-42/250 Submersible mixer

Use
The submersible mixers of the DRX line have a wide range of application including homogenizing process in sewage treatment plant, water treatment, industrial and zootechnical applications.

Construction features
Main components in cast iron EN GJL-250
One mechanical seal and one lip seal in oil bath
guarantee a perfect functioning.
Mounting brackets in stainless steel AISI 416. 

Motors
• Asynchronous 4 pole motor squirrel cage rotor
type.
• Thermal protection embedded in the winding to
be connected to suitable control panel.
• Motor insulation: class F 155°
• Protection: IP 68
• Voltage: 230V/400V ± 5%
• Frequency: 50Hz ± 2% 

Cooling of the motor
The cooling of the motor is ensured by the liquid
where the mixer is submerged 

Limits of use
• Max. permissible liquid temperature: 40°C with
pump fully submerged
• On request, special version to withstand liquid
temperature up to 60°C with pump fully submerged,
no S1 service
• Max immersion depth: 20 mt.
• Permissible Ph value: 6-10
• Max solid contents in the liquid: 10kg/m3
• Mixing capacity: 100-150 ml/g
• Mixing degree: 2.5

» Technical sheet