The Airtech VCX positive displacement rotary claw design is air cooled, dry-running and noncontacting. These features, along with quality construction results in a vacuum pump that is extremely high in reliability and a long service life. The non-contact design eliminates internal wear and maintenance. No water levels to check due to air-cooled operation and no sealing or lubricating oil is needed in the pumping chamber.

The claw shaped rotors inside the pump housing rotate in opposite directions,compressing the air and discharging through a silencer to the atmosphere. The anti-suck back valve in the inlet flange prevents back flow into the pumping chamber. The two rotors are synchronized by gears that are oil lubricated to facilitate a long gear life.

Model Features

  • Non-Contact Design
  • Air Cooled and Direct Driven
  • Oil-Free (Dry) Pumping Chamber
  • Simple, Modular Construction
  • Suitable for Variable Speed Applications

VCX515 Specifications

VCX515 Specifications

Model
CFM
Ultimate
Vacuum-in.(Hg)
Ultimate
Continuous
Vacuum
HP
RPM
Voltage
Full Load
Amperage*
GearBox Oil Cap.
Avg. Noise
dB(A)
Inlet/Outlet
Connections
Weight
(lbs.) *
VCX 515 353 28.44 24.0 15 3450 208-230/460 39-37/18.5 1.9 qts. 80 3″ 639

*Dependent on motor availability

VCX515 Dimensions (Inches)

VCX515 Dimensions (Inches)

Model

A

B

C

D

E

VCX515 52.8 27.4 23.1 19.8 18.1

VCX515 Pump Performance

VCX155_255_305_405_515_Performance_Curves