Jili Hydraulics optimized the design of conventional gear pumps by innovatively combining circular arc tooth profiles with helical gear structures. Through optimized meshing trajectories, fluid pulsation and impact noise have been effectively reduced, achieving a balance between performance and cost. This type pump is widely applied in home elevator power pack.

· Economical & Durable: Moderate cost-effectiveness, high performance-price ratio, easy maintenance, and significantly reduced full life-cycle cost.
· Wide Applicability: Well-balanced performance that satisfies the requirements of most conventional application scenarios.
· Optimized Performance: Smoother operation and lower noise compared with traditional vane pumps.
As an ideal component for elevator power units, it represents the most cost-effective solution. However, its operating noise level is approximately 50 dB(A) (measured at 1 meter), and minor detectable vibrations and noise may still be present inside the elevator cabin.
Contact: Jili Hydraulic
Phone: 18865945000
Tel: 18653164580
E-mail: jinanjiljixie@foxmail.com
Add: Jiyang District, Jinan City, Shandong Province