Skip to content Skip to navigation

Specifications

Connection Inlet Flange ASA/ANSI 4"
Connection vacuum outlet flange 3" NPT Female
Pressure Ultimate 3.30
Power Supply Voltage 3Ph 460V 60Hz
Power Total Rated 7700.00

Stokes Microvac 412 - Rotary Piston Pump, 3Ph 460V 60Hz

Part Number: NRY7BV000

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 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) Pressure Absolute Inlet Continous Max Oil Capacity Max Temperature Cooling Water Max Pressure Absolute Outlet Continous Max 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 Default Oil Type lubricantProductOption1
900-412-014 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
900-412-015 ASA/ANSI 4" 850.00 3" NPT Female 1.000 × 10⁻³ 3-Ph 3Ph 460V 60Hz 1.02 IP55 60 Hz 1.29 0.651 83.00 db(A) Water Cooling 1/2" NPT Female 1/2" NPT Female IE3 7.00 m/s² ASA/ANSI 4" / 3" 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 7700.00 7700.00 - 0.123 0.123 3.30 0.072 1.013 × 10⁵ 0.046 303.15 48300.00 V-Lube F V-Lube G Aluminum; Buna N; Brass; Cast Iron; Ductile Iron; Fluoroelastomer; Steel; Stainless Steel; Hydrocarbon Oil and Atmosphere.
916-412-014 ASA/ANSI 4" 850.00 3" NPT Female 1.000 × 10⁻³ 3-Ph 3Ph 230/460V 60Hz 1.02 IP55 60 Hz 1.29 0.651 83.00 db(A) Water Cooling 1/2" NPT Female 1/2" NPT Female IE3 7.00 m/s² ASA/ANSI 4" / 3" 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 7700.00 7700.00 - 0.123 0.123 3.30 0.072 1.013 × 10⁵ 0.046 303.15 48300.00 V-Lube F V-Lube G Aluminum; Buna N; Brass; Cast Iron; Ductile Iron; Fluoroelastomer; Steel; Stainless Steel; Hydrocarbon Oil and Atmosphere.
919-412-014 ASA/ANSI 4" 850.00 3" NPT Female 1.000 × 10⁻³ 3-Ph 3Ph 575V 60Hz 1.02 IP55 60 Hz 1.29 0.651 83.00 db(A) Water Cooling 1/2" NPT Female 1/2" NPT Female IE3 7.00 m/s² ASA/ANSI 4" / 3" 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 7700.00 7700.00 - 0.123 0.123 3.30 0.072 1.013 × 10⁵ 0.046 303.15 48300.00 V-Lube F V-Lube G Aluminum; Buna N; Brass; Cast Iron; Ductile Iron; Fluoroelastomer; Steel; Stainless Steel; Hydrocarbon Oil and Atmosphere.
924-412-014 ASA/ANSI 4" 850.00 3" NPT Female 1.000 × 10⁻³ 3-Ph 3Ph 380V 50Hz 1.02 IP55 50 Hz 1.29 0.651 83.00 db(A) Water Cooling 1/2" NPT Female 1/2" NPT Female IE3 7.00 m/s² ASA/ANSI 4" / 3" 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 11000.00 - 11000.00 0.123 0.123 3.30 0.123 1.013 × 10⁵ 0.046 303.15 48300.00 313.15 285.15 243.15 343.15 Medium Vacuum: 1 mbar - 1·10⁻³ mbar Rough Vacuum Pump Wet Oil Rotary Piston Pump V-Lube F V-Lube G Aluminum; Buna N; Brass; Cast Iron; Ductile Iron; Fluoroelastomer; Steel; Stainless Steel; Hydrocarbon Oil and Atmosphere.
931-412-014 ASA/ANSI 4" 850.00 3" NPT Female - 3-Ph 3Ph 230/460V 60Hz 1.02 IP55 60 Hz 1.29 0.651 83.00 db(A) Water Cooling 1/2" NPT Female 1/2" NPT Female IE3 7.00 m/s² ASA/ANSI 4" / 3" 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 7700.00 7700.00 - 0.123 0.123 3.30 0.072 1.013 × 10⁵ 0.046 303.15 48300.00 V-Lube F V-Lube G Aluminum; Buna N; Brass; Cast Iron; Ductile Iron; Fluoroelastomer; Steel; Stainless Steel; Hydrocarbon Oil and Atmosphere.
945-412-014 ASA/ANSI 4" 850.00 3" NPT Female 1.000 × 10⁻³ 3-Ph 3Ph 380V 60Hz 1.02 IP55 60 Hz 1.29 0.651 83.00 db(A) Water Cooling 1/2" NPT Female 1/2" NPT Female IE3 7.00 m/s² ASA/ANSI 4" / 3" 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 7700.00 7700.00 - 0.123 0.123 3.30 0.072 1.013 × 10⁵ 0.046 303.15 48300.00 V-Lube F V-Lube G Aluminum; Buna N; Brass; Cast Iron; Ductile Iron; Fluoroelastomer; Steel; Stainless Steel; Hydrocarbon Oil and Atmosphere.
966-412-014 ASA/ANSI 4" 850.00 3" NPT Female 1.000 × 10⁻³ 3-Ph 3Ph 230/460V 60Hz 1.02 IP55 60 Hz 1.29 0.651 83.00 db(A) Water Cooling 1/2" NPT Female 1/2" NPT Female IE3 7.00 m/s² ASA/ANSI 4" / 3" 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 7700.00 7700.00 - 0.123 0.123 3.30 0.072 1.013 × 10⁵ 0.046 303.15 48300.00 V-Lube F V-Lube G Aluminum; Buna N; Brass; Cast Iron; Ductile Iron; Fluoroelastomer; Steel; Stainless Steel; Hydrocarbon Oil and Atmosphere.
970-412-014 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
971-412-014 ASA/ANSI 4" 850.00 3" NPT Female 1.000 × 10⁻³ 3-Ph 3Ph 460V 60Hz 1.02 IP55 60 Hz 1.29 0.651 83.00 db(A) Water Cooling 1/2" NPT Female 1/2" NPT Female IE3 7.00 m/s² ASA/ANSI 4" / 3" 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 7700.00 7700.00 - 0.123 0.123 3.30 0.072 1.013 × 10⁵ 0.046 303.15 48300.00 V-Lube F V-Lube G Aluminum; Buna N; Brass; Cast Iron; Ductile Iron; Fluoroelastomer; Steel; Stainless Steel; Hydrocarbon Oil and Atmosphere.
NRY7BV000 ASA/ANSI 4" 850.00 3" NPT Female - 3-Ph 3Ph 460V 60Hz 1.02 IP55 60 Hz 1.29 0.651 83.00 db(A) - 1/2" NPT Female 1/2" NPT Female IE3 7.00 m/s² ASA/ANSI 4" / 3" NPT Female Page 36 in manual S14901880 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 7700.00 7700.00 - 0.123 0.123 3.30 0.072 1.013 × 10⁵ 0.046 303.15 48300.00 313.15 285.15 243.15 343.15 Medium Vacuum: 1 mbar - 1·10⁻³ mbar Rough Vacuum Pump Wet Oil Rotary Piston Pump V-Lube F V-Lube G

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 4"
Weight 850.00
Connection vacuum outlet flange 3" NPT Female
Power Supply Phase 3-Ph
Power Supply Voltage 3Ph 460V 60Hz
Dimension Length 1.02
IP Rating IP55
Power Supply Frequency 60 Hz
Dimension Height 1.29
Dimension Width 0.651
Noise / Sound Level 83.00 db(A)
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 4" / 3" NPT Female
Accessories / Scope of Supply Page 36 in manual S14901880
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

Performance Data

Power Total Rated 7700.00
Power Total Rated @60Hz 7700.00
Pumping Speed Air Nitrogen 60Hz 0.123
Pumping Speed Air Nitrogen 50Hz 0.123
Pressure Ultimate 3.30
Pumping Speed Air Nitrogen (@50Hz or max @default setting) 0.072

Operation Conditions - Limitations

Pressure Absolute Inlet Continous Max 1.013 × 10⁵
Oil Capacity Max 0.046
Temperature Cooling Water Max 303.15
Pressure Absolute Outlet Continous Max 48300.00

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

Lubricants

Default Oil Type V-Lube F
lubricantProductOption1 V-Lube G