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Leybold
VARODRY Dry Screw Vacuum Pump

VARODRY Dry Screw Vacuum Pump

Product catalog summary

Overview: The VARODRY Dry Screw Vacuum Pumps, developed by Leybold in Germany, are designed for industrial processes, offering a vacuum solution that is easy, efficient, reliable, and dry.

Key Features:

Easy Installation: Requires only a power connection, fully air-cooled, and compact for seamless integration.
Cost Efficiency: Low initial and operating costs, with no need for cooling water or compressed air, and minimal maintenance expenses.
Clean Operation: 100% oil-free, eliminating oil emissions and leakages, ensuring no oil migration into the vacuum chamber.
Reliability: Robust design suitable for industrial applications, with proven machine parts and extended maintenance intervals.

Technical Specifications:

Pumping Speed: VD 65 at 65 m3/h and VD 100 at 100 m3/h.
Ultimate Pressure: Less than 0.01 mbar without gas ballast.
Noise Level: 61/64 dB(A) for VD 65 and 62/65 dB(A) for VD 100.
Power Requirements: 1.5 kW for VD 65 and 2.2 kW for VD 100, with a protection class of IP55.

Performance Highlights:

Efficient Pumping: Optimized rotor design for best-in-class efficiency and competitive pumping speed across the pressure range.
Vapor and Dust Handling: High vapor tolerance and capability to handle fine dust particles without wear.
Maintenance: Minimal maintenance with only two wearing parts (belt and bearings), and easy on-site service options.

Cost of Ownership: The VARODRY significantly reduces operational costs compared to traditional oil-sealed rotary vane pumps, saving over 600 EUR annually in operating costs.

Ordering Information: Available in different configurations with optional purge gas modules and various adapter options for inlet and exhaust connections.

Conclusion: The VARODRY series offers a reliable, efficient, and low-maintenance vacuum solution for industrial applications, enhancing system uptime and reducing process inefficiencies.

Catalog excerpts

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VARODRY Dry Screw Vacuum Pumps Vacuum can be so OPTIMIZE SIMPLICITY ■ Effortless installation -just connect to power ■ Fully air-cooled, no need for cooling water ■ Compact design, seamless integration or retrofit 100% CLEAN VACUUM ■ True oil-free vacuum pump ■ Absolutely no oil needed, not even for gear-box lubrication ■ Free of any oil emissions or oil leakages ■ No oil migration into vacuum chamber or product efficient reliable MINIMIZED TOTAL COST OF OWNERSHIP ■ Low upfront investment and operating costs ■ Best-in-class power consumption ■ Limited maintenance expenses ■ No costs for cooling...

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Intake connection ■ Horizontal or vertical orientation ■ G-thread as standard ■ ISO-KF, ISO-K or NPT thread as accessory ■ High vapor tolerance ■ Supports dust handling Exhaust connection ■ G-thread as standard ■ ISO-KF or NPT thread as accessory ■ At lowest position, enabling condensate drainage Air-cooled design ■ Low operation cost ■ Simple integration into mobile system Build-in exhaust silencer ■ No extra installation space for silencer ■ Lowest noise emission ■ Drainable design ■ Provides synchronization and transmission ■ Proven, long-life technology ■ Easy to maintain ■ No need for gear...

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VARODRY easy - efficient - reliable - dry Simple parts, less maintenance Eliminate process inefficiencies cause by vacuum. Improve the efficiency of your machines. VARODRY makes it easy. Cumulated cost over 4 years 8000 ■ VARODRY VD 100 ■ Rotary Vane Pump 100 m3/h (50 Hz) ■ Rotary Vane Pump 100 m3/h (60 Hz) Being 100% air-cooled and dry, the VARODRY only consumes electricity, with no extra costs for cooling water supply or oil / oil-filter exchange and disposal. Its low power consumption will save significant operation costs. Cost of Ownership Example: Composites (wind power plant) Operation...

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See accessories for alternate connection options Accessories Technical Data Cat.-No. Xeybold Leybold GmbH Bonner Str. 498 • D-50968 Cologne T +49 (0) 221-347-0 [email protected] www.leybold.com www.varodry.com Pioneering products. Passionately applied. All listed data are preliminary. *According to DIN EN ISO 2151 171.120.02 08.18 20718 Technical alterations reserved

Open the catalog to page 5

VARODRY Dry Screw Vacuum Pump

VARODRY Dry Screw Vacuum Pump

Catalog excerpts

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