LEYVAC LV 250 C   LVO210_1228234
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LEYVAC LV 250 C LVO210

HousingFull
Inlet connectionDN 63 ISO-K
Operating fluidLEYBONOL LVO 210
Outlet connectionDN 40 ISO-KF
Pumping speed (50 Hz)250 m³/h
Temperature ControlNo
Ultimate pressure1 x 10⁻² mbar
Product overview
Product brochure
Declaration of contamination
Spare parts list
CAD (.stp)
Product catalog
Fundamentals of Vacuum Technology
Technical data
Overview

Dry Compressing Vacuum Pumps

Dry vacuum pumps are dry compressing pumps where no lubricants can get into contact with the pumping media. Thus an absolute hydrocarbon free vacuum is the result. Leybold offers different types of dry compressing vacuum pumps which vary in the principle of operation and are used in different fields of application: diaphragm pumps DIVAC, scroll pumps SCROLLVAC as well as screw type pumps SCREWLINE and DRYVAC.

LEYVAC

Screw Vacuum Pumps

LEYVAC vacuum pumps are dry compressing fore vacuum pumps, the operation is based on the screw principle. The LEYVAC series is especially developed for process industry, F&P, coating and display applications. They can simply be assembled by adapters to various vacuum systems, so particularly with regard to the well-proven RUVAC WH700 and WS(U) and WA(U) series.

LEYVAC LV 250

Our new LEYVAC dry vacuum pumps provide power combined with high performance! This new product range for the 100 m3 /h market has been designed to meet the special needs of industrial processes and coating applications. LEYVAC pumps and system combinations are rugged, reliable and durable, ready to cope with harsh process requirements.

Benefits to the customer

  • Dry pump technology
    • No oil contact to process gases
    • Only periodic gear oil change
  • High pumping speed for air and H2
  • Hermetically tight
    • No shaft seals
    • No oil leakage
    • Safe pumping of toxic gases
  • High reliability
    • Long service intervals of up to 5 years
    • High uptime with limited maintenance
    • Robust and durable design
  • One motor solution
    • Multi-voltage, dual frequency motor operable at 200V - 440V and 50/60Hz
  • Easy and modular
    • Direct coupling of roots booster pumps without frames for models WS/WSU251, WS/WSU501 and WH700/702 provides enhanced pumping performance

Application examples

  • Process industry
    • Industrial furnaces
    • Degassing
    • Charging
    • Casting
    • Drying processes in general
    • Freeze drying
    • Packaging
  • Coating
    • CVD coating
    • Plasma coating
    • Glass coating
    • Web coating
  • Solar
    • CVD/PECVD
    • Crystal pulling and casting
  • Support functions
    • Regeneration of cryo pumps
    • Forevacuum pumps

Features at a glance

LEYVAC dry vacuum pumps provide optimized

  • System uptime
    • Robust design based on the proven RUVAC and DRYVAC technology
    • Most effective cooling system
    • Thermal switch protection
    • Tolerant to pressure shocks
    • Long intervals for bearing exchange
  • Process safety
    • Designed for harsh applications
  • Excellent performance data High pumping speed
    • from atmosphere to process pressure
    • for light gases n Low noise and low heat emission
  • Price-to-performance ratio
    • Low investment costs
    • small, price optimized pumping systems
Optional Accessories
Spare Parts
Oils/Lubricants

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