RE 2.5Rotary vane pump
Overview
- high flow rates even at vacuum levels approaching ultimate vacuum
- very good ultimate vacuum even with gas ballast
- vacuum-tight at switch-off; external anti-suckback valve not needed
- large oil volume: Long intervals between oil changes
- ease of maintenance due to telescopic design
Ultimate vacuum
3 x 10-1 mbar
Ultimate vacuum with gas ballast
8 x 10-1 mbar
Max. pumping speed 50 Hz
2.3 m3/h
Articleno.
20797156
Rotary vane pump in action
The one-stage pumps RE 2.5 are high-performance rotary vane pumps with extra compact design and low weight. They are the ideal solution for a wide range of laboratory and process applications that require low ultimate vacuum at medium gas flow rate.
Technical data and graphs
| Max. pumping speed 50 Hz | 2.3 m3/h | |
| Max. pumping speed 60 Hz | 1.65 cfm | |
| Ultimate partial vacuum (abs.) without gas ballast | 3 x 10-1 mbar | |
| Ultimate vacuum | 3 x 10-1 mbar / 2.3 x 10-1 torr | |
| Ultimate vacuum with gas ballast | 8 x 10-1 mbar / 6 x 10-1 torr | |
| Number of stages | 1 | |
| Lower ambient temperature (operation) | 12 °C | |
| Upper ambient temperature (operation) | 40 °C | |
| Lower ambient temperature (storage) | -10 °C | |
| Upper ambient temperature (storage) | 60 °C | |
| Max. back pressure (abs.) | 1.1 bar | |
| Oil capacity (B-Oil) min. | 0.40 l | |
| Oil capacity (B-Oil) max. | 1.00 l | |
| Inlet connection | Small flange KF DN 16 / hose nozzle DN 10 mm | |
| Outlet connection | Hose nozzle DN 8-10 mm | |
| Rated motor power | 0.1 kW | |
| Rated motor speed at 50/60 Hz | 1500/1800 min-1 | |
| Protection class IEC 60529 | IP 40 | |
| Dimension L in mm | 390 mm | |
| Dimension B in mm | 156 mm | |
| Dimension H in mm | 240 mm | |
| Weight | 13.5 kg | |
| Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®) | 48 dBA | |
| NRTL certification | Yes | |
| Items supplied | Pump oil filled and completely mounted, ready for use, with manual. | |
| Rated mains voltage range 1 | 220-230 V | |
| Rated mains voltage range 2 | 100-115 V | |
| Rated mains voltage range 3 | 120 V | |
| Mains frequency 1 | 50-60 Hz | |
| Mains frequency 2 | 50-60 Hz | |
| Mains frequency 3 | 60 Hz |
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Pump down graph 50 Hz (10 l volume)
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Pump down graph 60 Hz (10 l volume)
Downloads
Rotary vane pump RE 2.5, one stage,inlet KF DN 16 / hose nozzle DN 10 mm,certification (NRTL): C/US,220-230 V/50-60 Hz, 100-115 V/50-60 Hz,120 V/60 Hz,US mains cable***Replaces item number 20697156***
RE 2.5
Rotary vane pump
Equipment
-
![Tubing, stainless steel, KF DN 16,length 1000 mm]()
KF DN 16, 1000 mm Metal vacuum tubing with small flanges- stainless steel
- Nominal width KF DN 16 mm | length 1000 mm
- Leak rate 1 x 10-9 mbar l/s
![Separator AK for RE/RZ 5 and RE/RZ 6 and RE/RZ 2.5]()
AK for RE/RZ 5/6/2.5 Separator inlet side- Compact and leak-tight
- High conductance
- Easy draining of condensate
![Oil mist filter FO R 2 / 2.5 / 5 / 6]()
FO R 2/2.5/5/6 Oil mist filter outlet side- Very high degree of separation
- Transparent catchpot
- Easy draining of oil
![VACUU·SELECT package for fine vacuum controlwith VACUU·VIEW extended for KF DN 16, within-line isolation valve VV-B 15C, T-piece,hose nozzle DN 10 and connecting parts DN 16,100-230V / 50-60Hz, plug CEE/CH/UK/US/AUS/CN]()
VACUU·SELECT + VACUU·VIEW extended, KF DN 16 Package fine vacuum control- Control down to 10-3 mbar.
- Automatic boiling point detection
- Predefined vacuum applications
![VACUU·SELECT package for fine vacuum controlwith Pirani sensor for KF DN 16, with in-lineisolation, valve VV-B 15C, T-piece,hose nozzle DN 10 and connecting parts DN 16,100-230V / 50-60Hz, plug CEE/CH/UK/US/AUS/CN]()
VACUU·SELECT + VSP 3000, KF DN 16 Package fine vacuum control- Control down to 10-3 mbar.
- Automatic boiling point detection
- Predefined vacuum applications
![Vacuum tubing DN 8, transparent,price per meter]()
DN 8 mm Vacuum tubing transparent- Nominal width DN 8 mm
- Flexible
- Sale per meter
![Small flange with hose nozzleDN 16/DN 10, PP]()
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RE 6 Rotary vane pump- Ultimate vacuum 1 x 10-1 mbar
- Pumping speed 5.7 m3/h
- Vacuum-tight at switch-off
![Rotary vane pump package RZ 6 with oil mist filter and butterfly valve VS 16]()
RZ 6 +FO +VS 16 Rotary vane pump- Ultimate vacuum 2 x 10-3 mbar
- Pumping speed 5.7 m3/h
- Vacuum-tight at switch-off
![Rotary vane pump package RZ 6, with oil mist filter, butterfly valve VS 16 and vacuum gauge DCP 3000 +VSP 3000]()
RZ 6 +FO +VS 16 +Set DCP+VSP 3000 Rotary vane pump- Ultimate vacuum 2 x 10-3 mbar
- Pumping speed 5.7 m3/h
- Vacuum-tight at switch-off
Rotary vane pump in action
The one-stage pumps RE 2.5 are high-performance rotary vane pumps with extra compact design and low weight. They are the ideal solution for a wide range of laboratory and process applications that require low ultimate vacuum at medium gas flow rate.
Technical data and graphs
Max. pumping speed 50 Hz 2.3 m3/h Max. pumping speed 60 Hz 1.65 cfm Ultimate partial vacuum (abs.) without gas ballast 3 x 10-1 mbar Ultimate vacuum 3 x 10-1 mbar / 2.3 x 10-1 torr Ultimate vacuum with gas ballast 8 x 10-1 mbar / 6 x 10-1 torr Number of stages 1 Lower ambient temperature (operation) 12 °C Upper ambient temperature (operation) 40 °C Lower ambient temperature (storage) -10 °C Upper ambient temperature (storage) 60 °C Max. back pressure (abs.) 1.1 bar Oil capacity (B-Oil) min. 0.40 l Oil capacity (B-Oil) max. 1.00 l Inlet connection Small flange KF DN 16 / hose nozzle DN 10 mm Outlet connection Hose nozzle DN 8-10 mm Rated motor power 0.1 kW Rated motor speed at 50/60 Hz 1500/1800 min-1 Protection class IEC 60529 IP 40 Dimension L in mm 390 mm Dimension B in mm 156 mm Dimension H in mm 240 mm Weight 13.5 kg Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®) 48 dBA NRTL certification Yes Items supplied Pump oil filled and completely mounted, ready for use, with manual. Rated mains voltage range 1 220-230 V Rated mains voltage range 2 100-115 V Rated mains voltage range 3 120 V Mains frequency 1 50-60 Hz Mains frequency 2 50-60 Hz Mains frequency 3 60 Hz
für Zoom klicken
Pump down graph 50 Hz (10 l volume)
für Zoom klicken
Pump down graph 60 Hz (10 l volume)
Downloads
Rotary vane pump RE 2.5, one stage,inlet KF DN 16 / hose nozzle DN 10 mm,certification (NRTL): C/US,220-230 V/50-60 Hz, 100-115 V/50-60 Hz,120 V/60 Hz,US mains cable***Replaces item number 20697156***RE 2.5Rotary vane pumpEquipment
-
![Tubing, stainless steel, KF DN 16,length 1000 mm]()
KF DN 16, 1000 mm Metal vacuum tubing with small flanges- stainless steel
- Nominal width KF DN 16 mm | length 1000 mm
- Leak rate 1 x 10-9 mbar l/s
![Separator AK for RE/RZ 5 and RE/RZ 6 and RE/RZ 2.5]()
AK for RE/RZ 5/6/2.5 Separator inlet side- Compact and leak-tight
- High conductance
- Easy draining of condensate
![Oil mist filter FO R 2 / 2.5 / 5 / 6]()
FO R 2/2.5/5/6 Oil mist filter outlet side- Very high degree of separation
- Transparent catchpot
- Easy draining of oil
![VACUU·SELECT package for fine vacuum controlwith VACUU·VIEW extended for KF DN 16, within-line isolation valve VV-B 15C, T-piece,hose nozzle DN 10 and connecting parts DN 16,100-230V / 50-60Hz, plug CEE/CH/UK/US/AUS/CN]()
VACUU·SELECT + VACUU·VIEW extended, KF DN 16 Package fine vacuum control- Control down to 10-3 mbar.
- Automatic boiling point detection
- Predefined vacuum applications
![VACUU·SELECT package for fine vacuum controlwith Pirani sensor for KF DN 16, with in-lineisolation, valve VV-B 15C, T-piece,hose nozzle DN 10 and connecting parts DN 16,100-230V / 50-60Hz, plug CEE/CH/UK/US/AUS/CN]()
VACUU·SELECT + VSP 3000, KF DN 16 Package fine vacuum control- Control down to 10-3 mbar.
- Automatic boiling point detection
- Predefined vacuum applications
![Vacuum tubing DN 8, transparent,price per meter]()
DN 8 mm Vacuum tubing transparent- Nominal width DN 8 mm
- Flexible
- Sale per meter
![Small flange with hose nozzleDN 16/DN 10, PP]()
This might also interest you
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![RE 2.5 Rotary vane pump]()
RE 2.5 Rotary vane pump- Ultimate vacuum 3 x 10-1 mbar
- Pumping speed 2.3 m3/h
- Vacuum-tight at switch-off
![RE 6 Rotary vane pump]()
RE 6 Rotary vane pump- Ultimate vacuum 1 x 10-1 mbar
- Pumping speed 5.7 m3/h
- Vacuum-tight at switch-off
![Rotary vane pump package RZ 6 with oil mist filter and butterfly valve VS 16]()
RZ 6 +FO +VS 16 Rotary vane pump- Ultimate vacuum 2 x 10-3 mbar
- Pumping speed 5.7 m3/h
- Vacuum-tight at switch-off
![Rotary vane pump package RZ 6, with oil mist filter, butterfly valve VS 16 and vacuum gauge DCP 3000 +VSP 3000]()
RZ 6 +FO +VS 16 +Set DCP+VSP 3000 Rotary vane pump- Ultimate vacuum 2 x 10-3 mbar
- Pumping speed 5.7 m3/h
- Vacuum-tight at switch-off
