Components

Circulating pumps

Circulating pumps of SVM series are silent electric pumps with a shielded rotor. Stator of the electric motor is fully shielded and the rotating parts are located in the liquid flow, which has a positive effect on the cooling and lubrication process during the unit operation. Lightweight and thin pump casing acts as a shield that completely isolates the inside from water

This design provides the necessary mechanical seals and successfully prevents leaks.

Rotating components are mounted on a ceramic bearing with a long service life. The ceramic bearing not only contributes to more efficient cooling of the electric motor, but also reduces the overall level of noise of the pump, while making sure that the pump is not overloaded for the entire life of the pump.

Design options:

• Backward-curved blades
• Single-phase motors
• Voltage: 1~220 V / 50 Hz
• Average service life: over 30,000 hours

Depending on the model, the pump has three capacity steps adjustable by a switch on the terminal box:

Capacity modes:

• Mode I: minimum pressure and flow
• Mode II: medium pressure and flow
• Mode III: maximum pressure and flow

Temperature modes:

• Minimum temperature of the pumped liquid: +2 °C
• Maximum temperature of the pumped liquid: +110 °C
• Minimum ambient temperature: +2 °C
• Maximum ambient temperature: +40 °C