Skip to content Skip to navigation

Specifications

Connection Inlet Flange DN 63 ISO-F
Connection vacuum outlet flange DN 63 ISO-F
Cooling Method Water Cooling direct
Pressure Ultimate 1.00
Power Supply Voltage 3Ph 230/460V 60Hz
Power Total Rated 11000.00

EDS480 - Dry Screw Pump, 3Ph 230/460V 60Hz Water Cooling direct,

Part Number: A41840946

Variant

Explore the range of variants given below to compare the product

Short Description Part Number Power Supply Voltage Power Supply Frequency Certification Motor Power Total Rated @60Hz Power Total Rated @50Hz Power at Atmosphere Continous
A41840934 3Ph 200/380V 50Hz 50 Hz CSA NEMA CE UL - 11000.00 11000.00
A41840936 3Ph 200/380V 60Hz 60 Hz CSA (C22.2 No.61010-1-12) NEMA CE UL (61010-1 3rd Edition) 11000.00 - -
A41840945 3Ph 200/400V 50Hz 50 Hz CSA (C22.2 No.61010-1-12) NEMA CE UL (61010-1 3rd Edition) - 11000.00 11000.00
A41840946 3Ph 230/460V 60Hz 60 Hz CSA (C22.2 No.61010-1-12) NEMA CE UL (61010-1 3rd Edition) 11000.00 - -
A41840957 3Ph 575V 60Hz 60 Hz CSA NEMA CE UL 11000.00 - -

Dry Screw Pumps

Vacuum dry screw pumps are positive displacement pumps that are designed to operate in rough application conditions. These products do not use any lubricant in the pumping mechanism to seal therefore the are defined as dry compressing machines. They offer high pumping speed and can handle a wide range of gases and vapors. These pumps are ideal for applications in the industrial, chemical, pharmaceutical, and semiconductor industries, among others, where oil-free and contamination-free vacuum is required. They have a compact design and require minimal maintenance, making them a reliable and cost-effective solution for many vacuum applications.

EDS Dry Screw

The EDS dry screw pumps feature an innovative design which creates a new benchmark in the screw pump market with second-to-none contaminant handling capability in the harshest industrial conditions. Available in Air and Water-cooled variants, an intricate piece of engineering, built to the exacting standards and quality demanded by our customers, this dry screw pump provides you with a trouble-free and cost-effective solution to meet your needs.

Features and Benefits

  • Innovative and sturdy screw design - The plug and play system and the tapered variable pitch dry screws create a new benchmark in the screw pump market. This is an intricate piece of engineering with a high tolerance for particulates.
  • Flexible and safe - The EDS range is safe for use in hazardous environments and is certified to global explosion standards. The pumps high tolerance for particulates make them particularly safe and flexible for the chemical processing industry.
  • Multiple variants available - Available in water-cooled and air-blasted variants, the EDS range have second-to-none contaminant handling capabilities in the harshest industrial conditions and dirtiest industrial installations.

General Product Information

Connection Inlet Flange DN 63 ISO-F
Weight 520.00
Connection vacuum outlet flange DN 63 ISO-F
Leak Rate 1.000 × 10⁻⁴
Power Supply Phase 3-Ph
Power Supply Voltage 3Ph 230/460V 60Hz
Dimension Length 1.35
IP Rating IP54
Power Supply Frequency 60 Hz
Dimension Height 0.538
Dimension Width 0.537
Noise / Sound Level 71.00 db(A)
Cooling Method Water Cooling direct
Connection Cooling 1/2" BSPP (G) Female
Motor Efficiency Class IE3
Vibration Level Acceleration 2.00 m/s²
Connection Inlet / Outlet Flange DN 63 ISO-F / DN 63 ISO-F
Dimension Comments The dimensions length, width and height try to describe the outer shape of this particular product in its typical orientation when standing on the ground. We always recommend checking the detailed dimensions given in 2D drawings in the instruction manual or the 3D shapes given in 3D models.
Certification Motor CSA (C22.2 No.61010-1-12)
NEMA
CE
UL (61010-1 3rd Edition)
connectionPurgeGasBallastVentConnector 1/4" BSPP (or G 1/4") Female

Environmental Conditions

Temperature Ambient Operation Max 313.15
Temperature Ambient Operation Min 278.15
Temperature Ambient Storage Min 243.15
Temperature Ambient Storage Max 323.15

Performance Data

Power Total Rated 11000.00
Power Total Rated @60Hz 11000.00
Capacity Water Vapour 8.333 × 10⁻⁴
8.333 × 10⁻⁴
Pressure Ultimate 1.00
Nominal rotational speed 125.00
Power at Ultimate 4500.00
Pumping Speed Air Nitrogen (@50Hz or max @default setting) 0.128
Warm Up Time 3600.00

Operation Conditions - Limitations

Pressure Absolute Inlet Continous Max 1.013 × 10⁵
Oil Capacity Max 1.25
Flow Cooling Water Min 1.333 × 10⁻⁴
Temperature Cooling Water Max 303.15
Temperature Cooling Water Min 278.15
Pressure Absolute Outlet Continous Max 1.200 × 10⁵
The specific conditions to operate the machine reliably and safely like cooling water flows, purge flows and so on, and in detail described in the instruction manual please read the correct sections of the manual.

Material of Construction

Material of Construction Cast grey iron, steel, aluminium, brass, rubber, Stainless steel, Polyester/silicone, aluminium, PBT, FKM,
Material Exposed to Vacuum NA
Material Rotor Cast Iron GGG40
Material Stator Cast Iron GGG40

Classification

Classification Product Pressure Range Medium Vacuum: 1 mbar - 1·10⁻³ mbar
Classification High / Medium / Rough Vacuum pump Medium Vacuum Pump
Classification Dry or Wet Pump Dry
Classification Vacuum Pump Technology Dry Screw Pump

Lubricants

Default Oil Type ULTRAGRADE™ Endurance Extend 110