Oerlikon Leybold Dry Screw Pump Varodry Heavy Duty VD 200 HD/O2, 230/460V 3ph. 60 Hz. WITH Purge Gas Module P/N 111200V36
Oerlikon Leybold Dry Screw Pump Varodry VD 200 HD/O2 Heavy Duty, with purge gas module P/N 111200V36
60 Hz, 230/460 V ±10%, 3 ph
The VARODRY HEAVY DUTY HD/O2 is specifically designed with a stainless steel exhaust and built-in purge module. Together, these allow the pump to handle some of the harshest applications in which exhaust gases are usually piped away.
The combination of the above HD features, the completely oil-free VARODRY concept and the extra precautions taken during production to ensure internally hydrocarbon-free surfaces result in a VARODRY HD/O2 capable of handling up to 100% oxygen. These capabilities have been accredited by a notified body, based on intensive and rigorous testing.
These VARODRY are fully air-cooled and oil free.
That results in the fact that the VARODRY
only consumes electricity. You will never
experience any extra costs for cooling
water supply or oil/oil filter exchange
and disposal. Additionally, its low power
consumption offers you significant energy
The Total Cost of Ownership savings
offered by VARODRY are a market
benchmark for a wide range of demanding
applications, expecially where standard
pumps require a lot of maintenance. And
copared to oil sealed rotary vane pumps
the VARODRY will save you money in operational
The VARODRY provides a competitive
pumping speed over the complete
pressure range and a low end-pressure
of < 0.01 mbar. It can operate continuously
at any inlet pressure. The effective pumping speed generated
per consumed power is a market
benchmark for industrial dry pumps.
With only two wearing parts (belt and
bearings), only minimal efforts are
required to keep your pump running
at peak performance. At the same
moment, the uptime of your facility will
be strongly improved.
The belt can easily be exchanged by
you, in less than 30 minutes. The partly
removable enclosure makes this really
convenient. The belt exchange interval
depends on the individual application,
typically it is one year. Belt exchange kits
and maintenance tools are available for you.
Furthermore, we offer you solutions for
multiple pump control via ECOntrol
6 V/16 V or ELEC CAB. Standardized
combinations with RUVAC roots
blowers are also available.
Repeated and Fast Cycling:
The VARODRY offers a very quick
pump down. The pump tolerates
atmospheric pressure shocks and
repeated evacuation cycles.
Dust / Particle Handling:
The rotor screw principle and anodization
offers the best performance to
handle fine, dry dust particles. In the
case of large dust amounts, a wide
filter portfolio is available.
Due to its optimized temperature
profile and the built-in gas-ballast,
the VARODRY offers a high vapor
tolerance, avoiding internal condensation.
Reactive Gas Handling:
Often vapors (e.g. hydrocarbons)
tend to react inside hot dry pumps
and built-up internal coatings which
can cause pump seizing. The internal
temperature profile virtually eliminates
The VARODRY can handle droplets
or even liquid slugs as the liquids
can flow freely out of the pump.