Specifications
| Connection Inlet Flange | ASA/ANSI 3" |
| Connection vacuum outlet flange | ASA/ANSI 2" |
| Cooling Method | Water Cooling |
| Pressure Ultimate | 40.00 |
| Power Supply Voltage | Bareshaft without motor |
| Power Total Rated | 11000.00 |
EDP250 - Chemical Dry Claw Pump, Bareshaft without motor 50 Hz, ATEX
Part Number: A70543000
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.
EDP250
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.
General Product Information
| Connection Inlet Flange | ASA/ANSI 3" |
| Weight | 826.00 |
| Connection vacuum outlet flange | ASA/ANSI 2" |
| Leak Rate | 1.000 × 10⁻⁴ |
| Power Supply Phase | 3-Ph |
| Power Supply Voltage | Bareshaft without motor |
| Dimension Length | 0.950 |
| IP Rating | IP54 |
| Power Supply Frequency |
50 Hz
60 Hz |
| Dimension Height | 1.68 |
| Dimension Width | 1.00 |
| Connector Electrical Power | Hard wiring (in electrical box of pump / mains) |
| Noise / Sound Level | 79.00 db(A) |
| Cooling Method | Water Cooling |
| Connection Cooling |
1/2" BSPP (G) Female
1/2" NPT Female |
| Motor Efficiency Class | IE3 |
| Connection Inlet / Outlet Flange | ASA/ANSI 3" / ASA/ANSI 2" |
| Accessories / Scope of Supply | Page 76 in manual A70540880 |
| 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 |
| connectionPurgeGasBallastVentConnector | 1/2" BSPP (or G 1/2") Female |
| connectionShaftsealPurge | Rigid Tube 1/4" outer diameter |
Performance Data
| Power Total Rated | 11000.00 |
| Power Total Rated @60Hz | 14900.00 |
| Power Total Rated @50Hz | 11000.00 |
| Pumping Speed Air Nitrogen 60Hz | 0.084 |
| Pumping Speed Air Nitrogen 50Hz | 0.072 |
| Nominal Rotational Speed 50Hz | 49.00 |
| Pressure Ultimate | 40.00 |
| Nominal Rotational Speed 60Hz | 59.60 |
| Nominal rotational speed | 49.00 |
| Pumping Speed Air Nitrogen (@50Hz or max @default setting) | 0.084 |
| Warm Up Time | 2700.00 |
| Power Consumption Max | 6000.00 |
Operation Conditions - Limitations
| Pressure Absolute Inlet Continous Max | 1.000 × 10⁸ |
| Altitude Max | 1000.00 |
| Oil Capacity Min | 3.350 × 10⁻³ |
| Oil 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 Product Pressure Range |
Medium Vacuum: 1 mbar - 1·10⁻³ mbar
Medium Vacuum: 1 mbar - 1·10⁻³ mbar |
| Classification High / Medium / Rough Vacuum pump | Rough Vacuum Pump |
| Classification Dry or Wet Pump | Dry |
| Classification Vacuum Pump Technology | Dry Claw Pump |
Lubricants
| Default Oil Type | Mobil SHC 629 |
Material of Construction
| Material of Construction | SG iron, copper, brass and fluoroelastomer (Viton) seals |
| Material Rotor | Cast Iron GGG40 |
| Material Stator | Cast Iron GGG40 |
- P60060556 - Pump Module.pdf - Brazilian Portuguese - Instructions
- P60061856 - Pump Module.pdf - Brazilian Portuguese - Instructions
- P60062456 - Pump Module.pdf - Brazilian Portuguese - Instructions
- P60061056 - Pump Module.pdf - Brazilian Portuguese - Instructions
- P60060356 - Pump Module.pdf - Brazilian Portuguese - Instructions
- A21071856 - Instructions.pdf - Brazilian Portuguese - Instructions
- P60060551 - Pump Module.pdf - Czech - Instructions
- P60060251 - Instructions.pdf - Czech - Instructions
- P60061851 - Pump Module.pdf - Czech - Instructions
- P60062451 - Pump Module.pdf - Czech - Instructions
- A70540851 - Instructions.pdf - Czech - Instructions
- P60061051 - Pump Module.pdf - Czech - Instructions
- P60060351 - Pump Module.pdf - Czech - Instructions
- A21071851 - Instructions.pdf - Czech - Instructions
- P60060200_DA - Instructions.pdf - Danish - Instructions
- A70540887 - Instructions.pdf - Danish - Instructions
- P60060500 - Pump Module.pdf - English - Instructions
- P60060200 - Instructions.pdf - English - Instructions
- P60061800 - Pump Module.pdf - English - Instructions
- P60062400 - Pump Module.pdf - English - Instructions
- A70540880 - Instructions.pdf - English - Instructions
- P60061000 - Pump Module.pdf - English - Instructions
- P60060300 - Pump Module.pdf - English - Instructions
- A21071880 - Instructions.pdf - English - Instructions
- 3602119301-EDP Chemical-EN-Web.pdf - English - Sales Material
- EDP Maintenance Guide.pdf - English - Sales Material
- EDP Managed Maintenance.pdf - English - Sales Material
- P60060583 - Pump Module.pdf - French - Instructions
- P60061883 - Pump Module.pdf - French - Instructions
- P60062483 - Pump Module.pdf - French - Instructions
- A70540883 - Instructions.pdf - French - Instructions
- P60061083 - Pump Module.pdf - French - Instructions
- P60060383 - Pump Module.pdf - French - Instructions
- Brochure_EDP_FR.pdf - French - Sales Material
- P60060582 - Pump Module.pdf - German - Instructions
- P60061882 - Pump Module.pdf - German - Instructions
- P60062482 - Pump Module.pdf - German - Instructions
- A70540882 - Instructions.pdf - German - Instructions
- P60061082 - Pump Module.pdf - German - Instructions
- P60060382 - Pump Module.pdf - German - Instructions
- A21071882 - Instructions.pdf - German - Instructions
- A70540849 - Instructions.pdf - Hungarian - Instructions
- P60060584 - Pump Module.pdf - Italian - Instructions
- P60061884 - Pump Module.pdf - Italian - Instructions
- P60062484 - Pump Module.pdf - Italian - Instructions
- A70540884 - Instructions.pdf - Italian - Instructions
- P60061084 - Pump Module.pdf - Italian - Instructions
- P60060384 - Pump Module.pdf - Italian - Instructions
- A21071884 - Instructions.pdf - Italian - Instructions
- 3602119359-EDP Chemical-ZH-TW-Web.pdf - Japanese - Sales Material
- 3602119395-EDP-Chemical-JA-Web.pdf - Japanese - Sales Material
- A70540857 - Instructions.pdf - Russian - Instructions
- P60060546 - Pump Module.pdf - Simplified Chinese - Instructions
- P60061846 - Pump Module.pdf - Simplified Chinese - Instructions
- P60062446 - Pump Module.pdf - Simplified Chinese - Instructions
- A70540846 - Instructions.pdf - Simplified Chinese - Instructions
- P60061046 - Pump Module.pdf - Simplified Chinese - Instructions
- P60060346 - Pump Module.pdf - Simplified Chinese - Instructions
- A70540889 - Instructions.pdf - Swedish - Instructions
| Product Title | Part Number | Price | Add to cart |
|---|---|---|---|
| Mobil SHC 629 - Vacuum Pump Oil, 1 x 4 l, H11023011 | H11023011 | GBP 279.00 | |
| Spares Kit Upper Bearing DP, A70501826 | A70501826 | GBP 1,521.00 | |
| Shim Kit EDP250, A70501700 | A70501700 | GBP 873.00 | |
| Spares Kit Lower Bearing DP, A70501828 | A70501828 | GBP 4,157.00 | |
| Spares Kit Swept Volume DP, A70501827 | A70501827 | GBP 2,876.00 | |
| Lower Bearing Kit DPS/EDPS, A70521828 | A70521828 | GBP 3,850.00 | |
| Spares Kit Routine Maintenance DP, A70501825 | A70501825 | GBP 584.00 | |
| Spares Kit O Ring DP, A70501821 | A70501821 | GBP 819.00 |