Specifications
| Classification Vacuum Pump Technology | Oil Rotary Vane Pump Two-Stage |
| Connection Inlet / Outlet Flange | DN 25 ISO-KF (NW25) / DN 25 ISO-KF (NW25) |
| Cooling Method | Air Cooling (forced - fan) |
| Power Supply Voltage | 3Ph 200-208V 50Hz 200-230V 60Hz IE2 |
RV12 - 2 Stage Rotary Vane Pump, 3Ph 200-208V 50Hz 200-230V 60Hz IE2
Part Number: A65522925
Variant
Explore the range of variants given below to compare the product
| Short Description | Part Number | |
|---|---|---|
| A65501903 | ||
| A65501904 | ||
| A65501906 | ||
| A65501907 | ||
| A65509903 | FX FX - (PFPE prepared) | |
| A65509904 | FX FX - (PFPE prepared) | |
| A65509906 | FX FX - (PFPE prepared) | |
| A65522905 | ||
| A65522925 | ||
| A65529905 | FX FX - (PFPE prepared) | |
| A65529925 | FX FX - (PFPE prepared) |
Oil Rotary Vane Pumps Two-Stage
Rotary vane pumps are considered wet, positive displacement pumps, with the term “wet” denoting that the gases being pumped are exposed to oil. The significant characteristic of oil sealed rotary vane (OSRV) pumps is the use of oil as a sealant and coolant.
Two-stage rotary vane vacuum pumps use a two stage compression offering high pumping speeds combined with low ultimate pressure. They are widely used in industrial, chemical, pharmaceutical, and food industries.
RV Two Stage RVP
RV oil sealed pumps have been the industry standard rotary vane pump for laboratory applications for many years thanks to design features that make them low-cost to operate and maintain versus other rotary pumps.
With their unique mode selector, one pump can be used for both high throughput and high vacuum applications; self-centring mechanism, no dowels to set and can replace any component; high vapour pumping capability and broad range of accessories makes RV pumps the best long-term proposition for laboratory applications.
RV pumps are available with speeds ranging from 3 to 12 m3/hr. With 400,000 units produced, these pumps offer proven performance that sets the industry standard for R&D and scientific pumping applications.
Features and Benefits
- High vapour handling - high gas ballast flow rate for up to 220 gh-1 water vapour pumping capacity.
- Superior particulate handling - High reliability
- Fast acting, automatic inlet valve for best in class anti-suck back protection - Safe process and systems
- Mode selector and two position gas ballast - Configured to meet your vacuum needs
- Designed for easy maintenance - No unplanned downtime
- Quiet running - Better work environment
General Product Information
| Connection Inlet Flange | DN 25 ISO-KF (NW25) |
| Weight | 26.30 |
| Connection Outlet Flange | DN 25 ISO-KF (NW25) |
| Power Supply Phase | 3-Ph |
| Power Supply Voltage | 3Ph 200-208V 50Hz 200-230V 60Hz IE2 |
| Dimension Length | 0.490 |
| IP Rating | IP54 |
| Power Supply Frequency |
50 Hz
60 Hz |
| Dimension Height | 0.229 |
| Dimension Width | 0.158 |
| Connector Electrical Power | Hard wiring (in electrical box of pump / mains) |
| Noise / Sound Level | 50.00 db(A) |
| Cooling Method | Air Cooling (forced - fan) |
| Motor Efficiency Class | IE2 |
| Connection Inlet / Outlet Flange | DN 25 ISO-KF (NW25) / DN 25 ISO-KF (NW25) |
| Accessories / Scope of Supply | This product does not include the required mains power cable for each specific region. This cable has to be additionally selected from the list of suitable accessories. Some variants of this RV12 need to be hard-wired directly. Check out the gas ballast and filter accessories to operate your product reliably under all application conditions. |
| 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 |
UL (61010-1 3rd Edition)
CSA (C22.2 No.61010-1-12) |
Performance Data
| Power Total Rated @60Hz | 550.00 |
| Power Total Rated @50Hz | 450.00 |
| Pumping Speed Air Nitrogen 60Hz | 3.944 × 10⁻³ |
| Pumping Speed Air Nitrogen 50Hz | 3.333 × 10⁻³ |
| Pressure Water Vapour Max | 2800.00 |
| Nominal Rotational Speed 50Hz | 25.00 |
| Capacity Water Vapour | 6.900 × 10⁻⁵ |
| Displacement @50Hz Max | 3.944 × 10⁻³ |
| Pressure Ultimate With Gas Ballast | 3.00 |
| Pressure Ultimate | 0.200 |
| Nominal Rotational Speed 60Hz | 30.00 |
| Displacement @60Hz Max | 4.722 × 10⁻³ |
Operation Conditions - Limitations
| Pressure Absolute Inlet Continous Max | 50000.00 |
| Altitude Max | 2000.00 |
| Oil Capacity Min | 6.500 × 10⁻⁴ |
| Oil Capacity Max | 1.000 × 10⁻³ |
| Pressure Absolute Outlet Continous Max | 1.200 × 10⁵ |
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 |
Material of Construction
| Material Exposed to Vacuum | High Grade Cast Iron, cast aluminium, fluorocarbon elastomer, nitrile, silicon, chemically resistant polymers, nickel , stainless steel |
| Material Rotor | High Grade Cast Iron |
| Material Stator | High Grade Cast Iron |
Classification
| Classification Product Pressure Range |
Medium Vacuum: 1 mbar - 1·10⁻³ mbar
Rough Vacuum: 1000 mbar - 1 mbar |
| Classification High / Medium / Rough Vacuum pump |
Medium Vacuum Pump
Rough Vacuum Pump |
| Classification Dry or Wet Pump | Wet |
| Classification Vacuum Pump Technology | Oil Rotary Vane Pump Two-Stage |
Lubricants
| Default Oil Type | ULTRAGRADE™ Performance 19 |
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