Dual head - double flow: new boxer pumps

A new dimension of efficiency (size to flow) is achieved with Schwarzer's new dual head boxer SP 620 EC-DU pump.

The two heads are driven simultaneously with one motor. This boxer design has the additional benefit of very low vibration.

The pumps 620 EC-DU are available with different motor types, ranging from low-cost brushed motors to high grade skew-wound and brushless motors.