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    Druschke GmbH Vakuumservice
    • Products
      • Oil-Sealed Vacuum Pumps
      • Small Dry Compression Vacuum Pumps
      • Large Dry Compression Vacuum Pumps
      • Roots Vacuum Pumps
      • Turbo Molecular Vacuum Pumps
      • Vacuum Pump System
      • Leak Detection Devices
      • Measuring Devices / Display Devices
    • Renew Geräte
      • Ölgedichtete Vakuumpumpen
      • Große trockenlaufende Vakuumpumpen
      • Wälzkolbenpumpen
      • Turbomolekularvakuumpumpen
      • Öldiffusionsvakuumpumpen
    • Spare Parts
      • Leybold
      • Edwards
      • Busch
    • Service
      • Leybold
      • Edwards
      • Anest Iwata
      • Pfeiffer
      • Leak Detectors
    • Lubricants
      • Druschke
      • Leybold
      • Edwards
      • Pfeiffer
    • Cryochiller
    • Calibration
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    Edwards

    Edwards GMB40K

    Edwards GMB40K

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    Edwards GMB40K
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    GMB40K High-Performance Roots Pumps

    The GMB40K features an advanced rotor design made from high-strength alloy steel, paired with lightweight rotor tips, allowing for increased rotation speeds safely and efficiently.

    Flexible with Multiple System Integration Options

    Scalable across various foreline vacuum configurations, the GMB40K meets global IEC standards and NEMA flange compatibility. ATEX-certified options are available for hazardous or chemical environments.

    High-Capacity Pump with Compact Footprint

    The modular rotor technology delivers exceptional performance while minimizing the pump's footprint and weight. This design ensures flexibility, making it ideal for large vacuum system development.

    Engineered for Demanding Applications

    Built for tough environments, the GMB40K is a rugged pump that combines resilient alloy steel shafts with lightweight rotor blades. This patented design maximizes displacement, offering one of the smallest footprints in its class.

    • Edwards GMB Roots Vacuum Booster Pumps - EN
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    Variant:
    Article number
    A30801985
    A30802985
    A30803985
    A30807985
    Product
    End pressure
    1.00 × 10⁻² mbar1.00 × 10⁻² mbar1.00 × 10⁻² mbar1.00 × 10⁻² mbar
    End pressure
    Pumping speed
    6,500.00 m³/h6,500.00 m³/h6,500.00 m³/h6,500.00 m³/h
    Pumping speed
    Connection flange
    Power supply
    Shaft without motorShaft without motorShaft without motorShaft without motor
    Feature variant
    STL DEGASS IEC B-WelleNEMA B-shaftSTL DEGASS IEC B-shaftIEC B-shaft CPI
    Connection flange (pressure side)
    Connection flange (suction side)
    Inlet flange
    DN 500DN 500DN 500DN 500
    Outlet flange
    DN 250 ISO-FDN 250 ISO-FDN 250 ISO-FDN 250 ISO-F
    Lubricants
    Valves
    Product details
    Cooling Method
    Water coolingWater coolingWater coolingWater cooling