,

RV8

Part Number: A50574840IM

Oil Rotary Vane Pumps Two-Stage

Because the gases being pumped are exposed to oil, rotary vane pumps are classified as wet positive displacement pumps. The use of oil as a coolant and sealer is a key feature of oil sealed rotary vane (OSRV) pumps.

Two-stage rotary vane vacuum pumps combine low ultimate pressure with high pumping rates with a two-stage compression mechanism. The food, chemical, pharmaceutical, and industrial sectors all make extensive use of them.

RV Two Stage RVP

For many years, RV oil sealed pumps have been the industry standard rotary vane pump for laboratory applications because of their low maintenance and operating costs when compared to other rotary pumps.

RV pumps are the best long-term option for laboratory applications because of their unique mode selector, which allows one pump to be used for both high throughput and high vacuum applications. They also have a self-centering mechanism, no dowels to set, and can replace any component. Finally, their broad range of accessories and high vapour pumping capability round out their features.

There are RV pumps with three to twelve m3/hr of speed. Having manufactured 400,000 units, these pumps provide dependable performance that establishes the benchmark for scientific and research pumping applications.

Enquiry

Features and Benefits

High gas ballast flow rate for up to 220 gh-1 water vapour pumping capability enables high vapour handling.
Excellent management of particulates – Elevated dependability
For the finest anti-suck back protection available, choose an automated inlet valve that acts quickly. Safe processes and systems

Mode selector and dual-position gas ballast – Adapted to your specific vacuum requirements
Designed to need less upkeep No unforeseen downtime
Silent operation – Improved working conditions

Specifications

General Product Information

Connection Vacuum Inlet Flange DN 25 ISO-KF (NW25)
Weight 26.00 kg
Connection vacuum outlet flange DN 25 ISO-KF (NW25)
Power Supply Phase 1-Ph
Supply Voltage 1Ph 115/230V 50/60Hz
Dimension Length 0.470 m
IP Rating IP44
Supply Frequency 50 Hz


60 Hz


Dimension Height 0.261 m
Dimension Width 0.158 m
dimensionsCombinedLengthWidthHeight 0.470 m


0.470 m


0.470 m


Connection Power IEC EN60320 C14 – Male (for C13 plug on mains cable)
Noise Level 48.00 db(A)
Cooling Method Air Cooling (forced – fan)

Performance Data

Power Total Rated @60Hz 550.00 W
Power Total Rated @50Hz 450.00 W
Pumping Speed @60Hz Nominal 2.778 × 10⁻³ m³/s
Pumping Speed @50Hz Nominal 2.361 × 10⁻³ m³/s
Pressure Water Vapour Max. 3800.00 Pa
Rotational Speed @50Hz Nominal 25.00 Hz
Capacity Water Vapour 1.667 × 10⁻⁵ kg/s


1.667 × 10⁻⁵ kg/s


maximumDisplacement50Hz 2.694 × 10⁻³ m³/s
pressureUltimateWithGasBallast 3.00 Pa
Pressure Ultimate 0.200 Pa
Rotational Speed @60Hz Nominal 30.00 Hz
maximumDisplacement60Hz 3.250 × 10⁻³ m³/s

Environmental Conditions

Temperature Ambient Operation Max 313.15 K
Temperature Ambient Operation Min. 285.15 K
Temperature Ambient Storage Min. 243.15 K
Temperature Ambient Storage Max. 343.15 K

Classification

Product Pressure Range Medium Vacuum – 1 mbar – 1*10-3 mbar
High / Medium / Rough Vacuum Classification Medium Rough Vacuum Pump
Dry or Wet Pump Wet pump
Vacuum Pump Technology Oil Rotary Vane Pumps Two-Stage
Region EU

Lubricants

Standard Lubricant ULTRAGRADE™ Performance 19

Operation Conditions – Limitations

Oil Capacity Min. 4.000 × 10⁻⁴ m³
Oil Capacity Max. 7.500 × 10⁻⁴ m³
Pressure Outlet Continous Max. 1.200 × 10⁵ Pa

Variants

RV8 – 115/230V 50/60Hz set to 230V (IEC 60320 power connector C13 – Ultragrade Performance 19)

Connection Vacuum Inlet Flange DN 25 ISO-KF (NW25)
Connection vacuum outlet flange DN 25 ISO-KF (NW25)
Cooling Method Air Cooling (forced – fan)
Pressure Ultimate 0.200 Pa
Supply Voltage 1Ph 115/230V 50/60Hz

RV8 – 100/200V 50/60Hz set 200V 1Ph (IEC 60320 power connector C13 – Ultragrade Performance 19)

Connection Vacuum Inlet Flange DN 25 ISO-KF (NW25)
Connection vacuum outlet flange DN 25 ISO-KF (NW25)
Cooling Method Air Cooling (forced – fan)
Pressure Ultimate 0.200 Pa
Supply Voltage 1Ph 100/200V 50/60Hz

RV8 – 115/230V 50/60Hz set to 115V (IEC 60320 power connector C13 – Ultragrade Performance 19)

Connection Vacuum Inlet Flange DN 25 ISO-KF (NW25)
Connection vacuum outlet flange DN 25 ISO-KF (NW25)
Cooling Method Air Cooling (forced – fan)
Pressure Ultimate 0.200 Pa
Supply Voltage 1Ph 115/230V 50/60Hz

RV8FX – 115/230V, 50/60Hz set to 230V (IEC 60320 power connector C13 – PFPE prepared)

Connection Vacuum Inlet Flange DN 25 ISO-KF (NW25)
Connection vacuum outlet flange DN 25 ISO-KF (NW25)
Cooling Method Air Cooling (forced – fan)
Pressure Ultimate 0.200 Pa
Supply Voltage 1Ph 115/230V 50/60Hz

RV8FX – 115/230V 50/60Hz set to 115V (IEC 60320 power connector C13 – PFPE prepared)

Connection Vacuum Inlet Flange DN 25 ISO-KF (NW25)
Connection vacuum outlet flange DN 25 ISO-KF (NW25)
Cooling Method Air Cooling (forced – fan)
Pressure Ultimate 0.200 Pa
Supply Voltage 1Ph 115/230V 50/60Hz

RV8 – 380-415V 50Hz 460V 60Hz 3Ph IE2 (hard wired – Ultragrade Performance 19)

Connection Vacuum Inlet Flange DN 25 ISO-KF (NW25)
Connection vacuum outlet flange DN 25 ISO-KF (NW25)
Cooling Method Air Cooling (forced – fan)
Pressure Ultimate 0.200 Pa
Supply Voltage 3Ph 380-415V 50Hz / 460V 60Hz

RV8 – 200-208V 50Hz 200-230V 60Hz 3Ph IE2 (hard wired – Ultragrade Performance 19)

Connection Vacuum Inlet Flange DN 25 ISO-KF (NW25)
Connection vacuum outlet flange DN 25 ISO-KF (NW25)
Cooling Method Air Cooling (forced – fan)
Pressure Ultimate 0.200 Pa

RV8FX – 380-415V 50Hz 460V 60Hz 3Ph IE2 (hard wired – PFPE prepared)

Connection Vacuum Inlet Flange DN 25 ISO-KF (NW25)
Connection vacuum outlet flange DN 25 ISO-KF (NW25)
Cooling Method Air Cooling (forced – fan)
Pressure Ultimate 0.200 Pa
Supply Voltage 3Ph 380-415V 50Hz / 460V 60Hz

RV8FX – 200-208V 50Hz 200-230V 60Hz 3Ph IE2 (hard wired – PFPE prepared)

Connection Vacuum Inlet Flange DN 25 ISO-KF (NW25)
Connection vacuum outlet flange DN 25 ISO-KF (NW25)
Cooling Method Air Cooling (forced – fan)
Pressure Ultimate 0.200 Pa

Instructions Manual

EMF Clean Application Oil Drain Kit-instructions

EMF Adjustable Gas Ballast Oil Drain Kit for RV3 to RV12 Pumps-Instructions

RV Motor Starting Relay and Capacitor-Instructions

Acoustic Enclosure for XDS Scroll Pumps and Rotary Vane Pumps-Instructions

Rotary Vane Pumps-Instructions

Micromass UK Autospec Rotary Pump Platform Assembly-Instructions

 

Brochure

RV-Range-Brochure-LR

RV-oil-sealed-rotary-vane-pumps

Scroll to Top