Internal gear pumps are primarily used if a minimal pulsation and an especially quiet operation are required. A very high degree of regularity enables precisely this internal pump.

Due to the long sealing sections within the pump, very high suction heads and differential pressures of up to 120 bar can be realized. Because compensation elements are also not necessary at such high pressures, the overall efficiency is excellent. Like all pumps from SCHERZINGER, this construction is also marked by high quality and reliability in an ongoing operation.