Ordinary gear pumps will generate huge noise during high-pressure operation, making the working environment of operators and nearby personnel become harsh, especially in indoor environments, such as: indoor forklifts. HELNCO has made progress in the field of hydraulic noise reduction. The new high-pressure gear pump has excellent pressure pulsation and low noise performance, effectively improving the comfort of operators, and has been widely used in the European and American markets.

Comparison of noise of new gear pump and plunger pump and inner meshing pump

Excellent pressure-flow characteristic curve and steady torque with a volume efficiency of up to 97 %