Specifications
| Connection Inlet Flange | ASA/ANSI 3" |
| Connection vacuum outlet flange | 2" NPT Female |
| Cooling Method | Water Cooling |
| Pressure Ultimate | 3.30 |
| Power Supply Voltage | 3Ph 230/460V 60Hz |
| Power Total Rated | 5500.00 |
Stokes Microvac 212 - Rotary Piston Pump, 3Ph 230/460V 60Hz Coil 230/460V - Water Miser
Part Number: 970-212-014
Variant
Explore the range of variants given below to compare the product
| Short Description | Part Number | Connection Inlet Flange | Weight | Connection vacuum outlet flange | Leak Rate | Power Supply Phase | Power Supply Voltage | Dimension Length | IP Rating | Power Supply Frequency | Dimension Height | Dimension Width | Noise / Sound Level | Cooling Method | Connection Cooling | Motor Efficiency Class | Vibration Level Acceleration | Connection Inlet / Outlet Flange | Accessories / Scope of Supply | Dimension Comments | Certification Motor | Temperature Ambient Operation Max | Temperature Ambient Operation Min | Temperature Ambient Storage Min | Temperature Ambient Storage Max | Classification Product Pressure Range | Classification High / Medium / Rough Vacuum pump | Classification Dry or Wet Pump | Classification Vacuum Pump Technology | Power Total Rated | Power Total Rated @60Hz | Power Total Rated @50Hz | Pumping Speed Air Nitrogen 60Hz | Pumping Speed Air Nitrogen 50Hz | Pressure Ultimate | Pumping Speed Air Nitrogen (@50Hz or max @default setting) | Variant Stokes Piston | Pressure Absolute Inlet Continous Max | Temperature Cooling Water Max | Material Exposed to Vacuum |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 900-212-014 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Coil 230/460V | - | - | - | |
| 913-212-014 | ASA/ANSI 3" | 431.00 | 2" NPT Female | 1.000 × 10⁻³ | 3-Ph | 3Ph 200-208/265/460 60 Hz | 0.667 | IP55 | 60 Hz | 1.17 | 0.581 | 77.00 db(A) | Water Cooling | 1/2" NPT Female 1/2" NPT Female | IE3 | 7.00 m/s² | ASA/ANSI 3" / 2" NPT Female | The following is a list of accessories that can be purchased by contacting Edwards. Oil mist separator (212J)-900291J24,Oil mist separator (412J)-900291J25,Water miser-900412124,Portable oil purifier-Application dependant,Low oil level warning switch-900152120. | 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. | NEMA | 313.15 | 285.15 | 243.15 | 343.15 | Medium Vacuum: 1 mbar - 1·10⁻³ mbar | Rough Vacuum Pump | Wet | Oil Rotary Piston Pumps | 5500.00 | 5500.00 | - | 0.065 | 0.065 | 3.30 | 0.038 | - | 1.013 × 10⁵ | 303.15 | Aluminum; Buna N; Brass; Cast Iron; Ductile Iron; Fluoroelastomer; Steel; Stainless Steel; Hydrocarbon Oil and Atmosphere. | |
| 916-212-014 | ASA/ANSI 3" | 431.00 | 2" NPT Female | 1.000 × 10⁻³ | 3-Ph | 3Ph 230/460V 60Hz | 0.667 | IP55 | 60 Hz | 1.17 | 0.581 | 77.00 db(A) | Water Cooling | 1/2" NPT Female 1/2" NPT Female | IE3 | 7.00 m/s² | ASA/ANSI 3" / 2" NPT Female | The following is a list of accessories that can be purchased by contacting Edwards. Oil mist separator (212J)-900291J24,Oil mist separator (412J)-900291J25,Water miser-900412124,Portable oil purifier-Application dependant,Low oil level warning switch-900152120. | 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. | NEMA | - | 285.15 | 243.15 | 343.15 | Medium Vacuum: 1 mbar - 1·10⁻³ mbar | Rough Vacuum Pump | Wet | Oil Rotary Piston Pump | 5500.00 | 5500.00 | - | 0.065 | 0.065 | 3.30 | 0.038 | - | 1.013 × 10⁵ | 303.15 | Aluminum; Buna N; Brass; Cast Iron; Ductile Iron; Fluoroelastomer; Steel; Stainless Steel; Hydrocarbon Oil and Atmosphere. | |
| 919-212-014 | ASA/ANSI 3" | 431.00 | 2" NPT Female | 1.000 × 10⁻³ | 3-Ph | 3Ph 575V 60Hz | 0.667 | IP55 | 60 Hz | 1.17 | 0.581 | 77.00 db(A) | Water Cooling | 1/2" NPT Female 1/2" NPT Female | IE3 | 7.00 m/s² | ASA/ANSI 3" / 2" NPT Female | The following is a list of accessories that can be purchased by contacting Edwards. Oil mist separator (212J)-900291J24,Oil mist separator (412J)-900291J25,Water miser-900412124,Portable oil purifier-Application dependant,Low oil level warning switch-900152120. | 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. | CSA | 313.15 | 285.15 | 243.15 | 343.15 | Medium Vacuum: 1 mbar - 1·10⁻³ mbar | Rough Vacuum Pump | Wet | Oil Rotary Piston Pump | 5500.00 | 5500.00 | - | 0.065 | 0.065 | 3.30 | 0.038 | - | 1.013 × 10⁵ | 303.15 | - | |
| 924-212-014 | ASA/ANSI 3" | 431.00 | 2" NPT Female | 1.000 × 10⁻³ | 3-Ph | 3Ph 380V 50Hz | 0.667 | IP55 | 60 Hz | 1.17 | 0.581 | 77.00 db(A) | Water Cooling | 1/2" NPT Female 1/2" NPT Female | IE3 | 7.00 m/s² | ASA/ANSI 3" / 2" NPT Female | The following is a list of accessories that can be purchased by contacting Edwards. Oil mist separator (212J)-900291J24,Oil mist separator (412J)-900291J25,Water miser-900412124,Portable oil purifier-Application dependant,Low oil level warning switch-900152120. | 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. | NEMA | 313.15 | 285.15 | 243.15 | 343.15 | Medium Vacuum: 1 mbar - 1·10⁻³ mbar | Rough Vacuum Pump | Wet | Oil Rotary Piston Pump | 5500.00 | - | 5500.00 | 0.065 | 0.065 | 3.30 | 0.065 | - | 1.013 × 10⁵ | 303.15 | Aluminum; Buna N; Brass; Cast Iron; Ductile Iron; Fluoroelastomer; Steel; Stainless Steel; Hydrocarbon Oil and Atmosphere. | |
| 931-212-014 | ASA/ANSI 3" | 431.00 | 2" NPT Female | 1.000 × 10⁻³ | 3-Ph | 3Ph 230/460V 60Hz | 0.667 | IP55 | 50 Hz | 1.17 | 0.581 | 77.00 db(A) | Water Cooling | 1/2" NPT Female 1/2" NPT Female | IE3 | 7.00 m/s² | ASA/ANSI 3" / 2" NPT Female | The following is a list of accessories that can be purchased by contacting Edwards. Oil mist separator (212J)-900291J24,Oil mist separator (412J)-900291J25,Water miser-900412124,Portable oil purifier-Application dependant,Low oil level warning switch-900152120. | 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. | NEMA | 313.15 | 285.15 | 243.15 | 343.15 | Medium Vacuum: 1 mbar - 1·10⁻³ mbar | Rough Vacuum Pump | Wet | Oil Rotary Piston Pump | 5500.00 | 5500.00 | - | 0.065 | 0.065 | 3.30 | 0.038 | - | 1.013 × 10⁵ | 303.15 | Aluminum; Buna N; Brass; Cast Iron; Ductile Iron; Fluoroelastomer; Steel; Stainless Steel; Hydrocarbon Oil and Atmosphere. | |
| 945-212-014 | ASA/ANSI 3" | 431.00 | 2" NPT Female | 1.000 × 10⁻³ | 3-Ph | 3Ph 380V 60Hz | 0.667 | IP55 | 60 Hz | 1.17 | 0.581 | 77.00 db(A) | Water Cooling | 1/2" NPT Female 1/2" NPT Female | IE3 | 7.00 m/s² | ASA/ANSI 3" / 2" NPT Female | Accessories-The following is a list of accessories that can be purchased by contacting Edwards. Oil mist separator (212J)-900291J24,Oil mist separator (412J)-900291J25,Water miser-900412124,Portable oil purifier-Application dependant,Low oil level warning switch-900152120. | 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. | NEMA | 313.15 | 285.15 | 243.15 | 343.15 | Medium Vacuum: 1 mbar - 1·10⁻³ mbar | Rough Vacuum Pump | Wet | Oil Rotary Piston Pump | 5500.00 | 5500.00 | - | 0.065 | 0.065 | 3.30 | 0.038 | - | 1.013 × 10⁵ | 303.15 | Aluminum; Buna N; Brass; Cast Iron; Ductile Iron; Fluoroelastomer; Steel; Stainless Steel; Hydrocarbon Oil and Atmosphere. | |
| 970-212-014 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Coil 230/460V - Water Miser | - | - | - |
Rotary Piston Pumps
Vacuum rotary piston pumps are positive displacement pumps that use two or more intermeshing rotors to compress gases and vapors. They are commonly used in a wide range of industrial applications, including vacuum distillation, vacuum drying, and vacuum packaging. These pumps offer high pumping speed and high ultimate vacuum, and they are suitable for both rough and high vacuum applications. They also have a simple design and require minimal maintenance, making them a reliable and cost-effective solution for vacuum pumping.
Stokes Microvac RPP
Suitable for a broad range of industrial processes
If you have a harsh general industrial application, the Stokes Microvac remains a perennial favourite. It services a wide range of applications including heat treatment, metallurgy, automotive, PET processing, pharmaceuticals and general applications.
The Stokes Microvac rotary piston pumps set the standard for performance and reliability as the industries most efficient, space saving design. The design has been improved, upgraded and fine tuned to deliver even better dependability and productivity combined with minimal maintanance and process downtime.
Features and Benefits
- A proven, robust machine
- Ready-to-install pump saves space
- Slow rotational speed
- Ease of service
- Application engineering and systemisation
- Easy to fit accessories available
General Product Information
| Connection Inlet Flange | ASA/ANSI 3" |
| Weight | 431.00 |
| Connection vacuum outlet flange | 2" NPT Female |
| Leak Rate | 1.000 × 10⁻³ |
| Power Supply Phase | 3-Ph |
| Power Supply Voltage | 3Ph 230/460V 60Hz |
| Dimension Length | 0.667 |
| IP Rating | IP55 |
| Power Supply Frequency | 60 Hz |
| Dimension Height | 1.17 |
| Dimension Width | 0.581 |
| Noise / Sound Level | 77.00 db(A) |
| Cooling Method | Water Cooling |
| Connection Cooling |
1/2" NPT Female
1/2" NPT Female |
| Motor Efficiency Class | IE3 |
| Vibration Level Acceleration | 7.00 m/s² |
| Connection Inlet / Outlet Flange | ASA/ANSI 3" / 2" NPT Female |
| Accessories / Scope of Supply | The following is a list of accessories that can be purchased by contacting Edwards. Oil mist separator (212J)-900291J24,Oil mist separator (412J)-900291J25,Water miser-900412124,Portable oil purifier-Application dependant,Low oil level warning switch-900152120. |
| 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 | NEMA |
Environmental Conditions
| Temperature Ambient Operation Max | 313.15 |
| Temperature Ambient Operation Min | 285.15 |
| Temperature Ambient Storage Min | 243.15 |
| Temperature Ambient Storage Max | 343.15 |
Classification
| Classification Product Pressure Range | Medium Vacuum: 1 mbar - 1·10⁻³ mbar |
| Classification High / Medium / Rough Vacuum pump | Rough Vacuum Pump |
| Classification Dry or Wet Pump | Wet |
| Classification Vacuum Pump Technology | Oil Rotary Piston Pump |
Performance Data
| Power Total Rated | 5500.00 |
| Power Total Rated @60Hz | 5500.00 |
| Pumping Speed Air Nitrogen 60Hz | 0.065 |
| Pumping Speed Air Nitrogen 50Hz | 0.065 |
| Pressure Ultimate | 3.30 |
| Pumping Speed Air Nitrogen (@50Hz or max @default setting) | 0.038 |
Variants
| Variant Stokes Piston | Coil 230/460V - Water Miser |
Operation Conditions - Limitations
| Pressure Absolute Inlet Continous Max | 1.013 × 10⁵ |
| Temperature Cooling Water Max | 303.15 |
Material of Construction
| Material Exposed to Vacuum | Aluminum; Buna N; Brass; Cast Iron; Ductile Iron; Fluoroelastomer; Steel; Stainless Steel; Hydrocarbon Oil and Atmosphere. |
- S14901856 - Instructions.pdf - Brazilian Portuguese - Instructions
- P60102640 - Addendum_BR.pdf - Brazilian Portuguese - Instructions
- S14901886 - Instructions.pdf - Dutch - Instructions
- P60102640 - Addendum_NL.pdf - Dutch - Instructions
- S14901880 - Instructions.pdf - English - Instructions
- P60102640 - Addendum_EN.pdf - English - Instructions
- Stokes Microvac Rotary Piston Pumps.pdf - English - Sales Material
- S14901883 - Instructions.pdf - French - Instructions
- P60102640 - Addendum_FR.pdf - French - Instructions
- S14901882 - Instructions.pdf - German - Instructions
- P60102640 - Addendum_DE.pdf - German - Instructions
- S14901849 - Instructions.pdf - Hungarian - Instructions
- S14901884 - Instructions.pdf - Italian - Instructions
- P60102640 - Addendum_IT.pdf - Italian - Instructions
- S14901852 - Instructions.pdf - Polish - Instructions
- P60102640 - Addendum_PO.pdf - Polish - Instructions
- S14901857 - Instructions.pdf - Russian - Instructions
- S14901846 - Instructions.pdf - Simplified Chinese - Instructions
- P60102640 - Addendum_ZF.pdf - Simplified Chinese - Instructions
- S14901888 - Instructions.pdf - Spanish (European) - Instructions
- P60102640 - Addendum_ES.pdf - Spanish (European) - Instructions
| Product Title | Part Number | Price | Add to cart |
|---|---|---|---|
| Auto gas ballast - 212J 412J 120V 60Hz, 900-151-J12 | 900-151-J12 | EUR 546.00 | |
| Exhaust oil mist filter - 212J Pump Fiberglass, 900-291-J24 | 900-291-J24 | EUR 3,867.00 | |
| Auto gas ballast valve - 24V DC 212-412, 900-152-212 | 900-152-212 | EUR 480.00 | |
| Water Miser, 900-412-124 | 900-412-124 | EUR 1,123.00 | |
| Minimax Cooler System - 115V AC, 900-170-116 | 900-170-116 | EUR 5,081.00 | |
| Minimax Cooler System - 230V AC, 912-170-116 | 912-170-116 | EUR 5,913.00 |
| Product Title | Part Number | Price | Add to cart |
|---|---|---|---|
| 212-10H Pump Maintenance Kit, 429-638-008 | 429-638-008 | EUR 1,208.00 | |
| Filter Element Pleated, 085-052-035 | 085-052-035 | EUR 650.00 | |
| 212-14J Pump Maintenance Kit, 429-638-016 | 429-638-016 | EUR 906.00 | |
| Oil V-Lube F - Vacuum Pump Oil, 1 x 5 l (1.321 gal), H11030001 | H11030001 | EUR 267.00 | |
| Oil V-Lube F - Vacuum Pump Oil, 1 x 25 l (6.604 gal), H11030002 | H11030002 | EUR 891.00 | |
| Oil V-Lube F - Vacuum Pump Oil, 1 x 205 l (54.16 gal), H11030003 | H11030003 | EUR 4,658.00 | |
| Oil V-Lube F - Vacuum Pump Oil, 1 x 1 l (0.2642 gal), 254-117-002 | 254-117-002 | EUR 85.00 | |
| Oil V-Lube F - Vacuum Pump Oil, 1 x 18.93 l (5 gal), 254-539-002 | 254-539-002 | EUR 338.00 | |
| Oil V-Lube F - Vacuum Pump Oil, 1 x 208.2 l (55 gal), 421-780-001 | 421-780-001 | EUR 2,317.00 |