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EDP chemical dry pump - reference image

Specifications

Connection Inlet / Outlet Flange ASA/ANSI 3" / ASA/ANSI 2"

EDP400 - Chemical Dry Claw Pump, Bareshaft without motor , ATEX

Part Number: A70542000

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Variant

Explore the range of variants given below to compare the product

Short Description Part Number
EDP400 - 60Hz Bareshaft Chemical Dry Pump
A70541000
EDP400 - 50Hz Bareshaft Chemical Dry Pump
A70542000
Product Details

Dry Claw Pumps

Dry claw vacuum pumps are positive displacement pumps that use two claw-shaped rotors to trap and compress gas to create a vacuum. They are oil-free, low maintenance, and can operate continuously without experiencing wear and tear. They are commonly used in industrial applications that require reliable and efficient vacuum systems.

EDP Dry Pumps

The Edwards DP, DPS and EDP series pumps offer a clean and robust pumping solution for the chemical and pharmaceutical industries. Using a unique, patented non contacting reverse claw mechanism, the DP, DPS EDP series pumps create an oil free vacuum, preventing contamination of the process stream. These pumps are highly tolerant to liquids and particles in the gas stream and are capable of operating from atmosphere to ultimate pressure. In addition, an indirect cooling system prevents chemical reactions within the pump.

EDP400

EDP pumps are based on Edwards’ oil-free, non-contacting, award-winning, reverse claw mechanism. They provide consistent vacuum at high efficiencies and low costs of ownership. Dry pumps completely eliminate all problems of process contamination and creation of polluted effluent, which are experienced with traditional wet vacuum pump technologies.

Specifications

General Product Information

Weight 875.00
Leak Rate 1.000 × 10⁻⁴
Dimension Length 0.950
Dimension Height 1.73
Dimension Width 1.00
Noise / Sound Level 82.00 db(A)
Connection Inlet / Outlet Flange ASA/ANSI 3" / ASA/ANSI 2"
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.
Hazard Certification ATEX
Connection Shaft Seal Purge Rigid Tube 1/4" outer diameter

Performance Data

Pumping Speed Air Nitrogen 50Hz 0.107
Pressure Ultimate 40.00
Nominal rotational speed 49.00
Pumping Speed Air Nitrogen (@50Hz or max @default setting) 0.107
Warm Up Time 2700.00
Power Consumption Max 7000.00

Operation Conditions - Limitations

Pressure Absolute Inlet Continous Max 1.000 × 10⁸
Altitude Max 1000.00
Lubricant Capacity Min 3.350 × 10⁻³
Lubricant Capacity Max 3.850 × 10⁻³
Flow Cooling Water Min 2.000 × 10⁻⁴
Temperature Cooling Water Max 308.15
Temperature Cooling Water Min 278.15
Pressure Absolute Outlet Continous Max 1.150 × 10⁵

Environmental Conditions

Temperature Ambient Operation Max 313.15
Temperature Ambient Operation Min 258.15
Temperature Ambient Storage Min 258.15
Temperature Ambient Storage Max 313.15

Classification

Classification Dry or Wet Pump Dry

Material of Construction

Material Rotor Cast Iron GGG40
Material Stator Cast Iron GGG40
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