ZSH series one stage dry Roots Vacuum Pump is employing our company's proprietary"backflow system with multi-blade impeller positive(unfavorable)strain blower composition"and "Roots blower with a countercurrent equipment,vacuum pump new composition",find out fron and absorb the introduction of Japan's sophisticated RR collection Roots blower primarily based on the construction,combined with virtually four decades of style and production    experience,impartial study and growth of following-era single-phase dry-sort higher vacuum Roots vacuum pump.
ZSH-V solitary phase dry large vacuum roots variety vacuum
Pump is Japan engineering.
Circulation: seven.88m3/min~246.7m3/min
The max. Vacuum: -78.4kPa.

Attribute:
1. Reflux cooling framework, sophisticated tech.
two. High effectiveness, preserve strength impeller profile and casing construction
3. Can be created driven by Diesel.