Medana CH3-LE

Wilo Medana CH3-LE: Highly efficient, non-self-priming, high-pressure multistage centrifugal pump in horizontal design including electronically controlled EC motor with energy efficiency class IE5 in accordance with IEC 60034-30-2.

Key technical parameters

• Electrical connection: 1~ 220 V …230 V (+/- 10%) 50 Hz/60 Hz; TN, TT, IT
• 3~ 380 V …440 V (+/- 10%) 50 Hz/60 Hz; TN, TT, IT
• Fluid temperature range: -20 to 120 °C with EPDM seals
• -20 to 90 °C with VITON seals
• Max. operating pressure: 10 bar
• Max. inlet pressure: 6 bar
• IP rating: IP55
• Nominal diameters of pipe connections: from G1” to G2” depending on temperature: +50°C
• Drive: Electric motor

Media handled

• Liquids: Water (clean)
• Media properties: Low viscosity

Applications and industries

• Water supply and pressure boosting
• Industrial circulation systems
• Process water