ZSH sequence single phase dry Roots Vacuum Pump is utilizing our company's proprietary"backflow system with multi-blade impeller good(adverse)pressure blower structure"and "Roots blower with a countercurrent equipment,vacuum pump new construction",learn fron and take in the introduction of Japan's advanced RR sequence Roots blower dependent on the structure,merged with almost 4 decades of style and producing    experience,independent research and advancement of up coming-generation solitary-stage dry-type large vacuum Roots vacuum pump.
ZSH-V single phase dry higher vacuum roots kind vacuum
Pump is Japan engineering.
Stream: 7.88m3/min~246.7m3/min
The max. Vacuum: -seventy eight.4kPa.

Characteristic:
1. Reflux cooling composition, superior tech.
2. High efficiency, save strength impeller profile and casing composition
three. Can be created pushed by Diesel.