250 dry rotary vane vacuum pump similar as Becker pump
Feature
Affordable cost
Reduced sounds amount
Superb supreme vacuum
Simplified repairs and servicing
Enhanced internally mounted inlet verify valve system
Constant pressure oil circulating system
Handy gas ballast valve control
High normal of corrosion defense
New manufacturing tactics for enhanced performance and serviceability
Practical oil level examining and modifying
the bundle of vacuum pump
The parts for CNC router