The Gas Ballast on a Oil Sealed Rotary Vane Pump Application Note 199.3 kB, PDF Exhaust Mist Filters for Oil Sealed Rotary Vane Pumps Application Note 280.8 kB, PDF Vacuum Equipment for Analytical Applications Brochure 6.7 MB, PDF Servicing Rotary Vane pumps 577.2 kB, PDF. The robust vacuum pump CRVpro 8 belongs to the new high-performance two-stage rotary vane pumps generation of Welch. The pump impresses with its long service life, absolute reliability and its low maintenance requirements. With a 6, 8 and 12 inch rotary pump that handles both air and water, the positive displacement with constant suction makes this pump the ideal choice for all wellpoint applications. All wetted parts are abrasion and corrosion resistant combined with polyurethane rotors and stainless steel wear plates. Looking for PROCON 3/8 in' Brass Rotary Vane Pump, 73 Max. Flow (GPH) (6XE80)? Grainger's got your back. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. Find many great new & used options and get the best deals for Edwards 8 Rv8 Rotary Vane Vacuum Pump at the best online prices at eBay! Free shipping for many products!

• 8 Rotary Pump Parts
• 8 Rotary Pump Water Pump

Börger gets things moving

At our head office in Borken-Weseke, we design, produce and sell pumps, chopping units and entry technology for pumping low to highly viscous and abrasive media. Our core component is the patented rotary lobe pump.

You can reach us at

Boerger, LLC
2860 Water Tower Place
Chanhassen, MN 55317
USA

Two convincing product series

The BLUEline rotary lobe pump is our proven 'continuous runner'. 20 pump sizes and the large selection of materials and rotors (different geometric designs and materials) allow an individual design of the pump adapted to your application.
The ONIXline rotary lobe pump is the flagship of our pump range. The newly developed rotors in a flow-optimized pump casing in combination with the very robust carrier and timing gear ensure the best efficiency even with high pressures. The ONIXline offers the highest flexibility when selecting the sealing system.

• Flow rates of 4.4 - 7,050 usgpm (1 - 1,600 m³/h)
• Pressure-resistant up to 174 psi (12 bar)
• Highest flexibility when it comes to rotors
  

• Flow rates of 4.4 - 595 usgpm (1 - 135 m³/h)
• Pressure-resistant up to 232 psi (16 bar)
• Highest flexibility when it comes to the sealing system

The VX series – the versatile rotary lobe pump from Vogelsang

The VX series is the all-rounder from Vogelsang. Currently comprised of five models, more than 25 different sizes, a wide variety of drive variants, and a comprehensive range of features and options, the rotary lobe pumps in the VX series are unbeatable. They can be individualized, custom-fit and installed in almost any application. Whether as a pump in agriculture, for applications in industry, in a sewage treatment plant or biogas plant, or for supply and disposal solutions in the transport sector – decades of experience from the inventor of the rotary lobe pump flow into the continuous improvement process for our pumps, ensuring satisfied customers across industries, now and in the future.

Thanks to key technical innovations, such as the InjectionSystem, our pumps are improved continuously. As proven in field trials, the InjectionSystem further expands resistance to foreign matter, extending the already long service life of the pumps by a factor of up to 2.5. At the same time, the innovative InjectionSystem has a positive impact on the suction of the rotary lobe pump and on its efficiency.

The VX series can be serviced quickly and easily on site with the QuickService design – without having to dismount the pump. Only the cover of the rotary lobe pump has to be removed to provide access to the most important components, such as the patented HiFlo lobes, the axial wear plates or the adjustable pump housing segments.

Optionally, Vogelsang rotary lobe pumps can also be installed in compliance with ATEX or the TA-Luft air quality control guidelines.

There are currently five models in the Vogelsang VX series:

8 Rotary Pump Parts

8 Rotary Pump Water Pump

• VX100: The small VX100 pumps media with capacities of up to 50 m³/h at pressures of up to 10 bar, making it suitable for either simple or very specific applications.
• VX136: Compact and easy to maintain, the VX136 achieves capacities of up to 364 m³/h and enables pressures of up to 16 bar – the perfect solution for all industries.
• VX186: Powerful and sturdy rotary lobe pump technology is provided by the pumps in the VX186 series. If you need to pump abrasive, viscous or aggressive media, for example, it provides the ideal solution, with capacities of up to 1,025 m³/h and pressures of up to 16 bar.
• VX215: The VX215 is particularly well suited to applications that demand maximum capacities and a large free passage. It pumps media at up to 1,417 m³/h and pressures of up to 8 bar.
• VX230: The VX230 features a high capacity combined with the advantageous characteristics of the VX series. With capacities of up to 1,234 m³/h at pressures of up to 12 bar, the VX230 rotary lobe pumps are mainly used in the waste water segment and in industry.