GL rotary lobe pump

Powerful, compact, and lightweight
LoadMaster

  • Up to 45 % less weight
  • Significant space savings thanks to compact design
  • Lower power consumption and therefore lower energy requirements
  • Unmatched maximum smoothness thanks to new synchronization discs
  • Up to 4 times longer service life of the seal package thanks to sophisticated
  • Geometry of the protective plate

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Reduced to the core of the matter

The new LoadMaster: More compact and lighter

The LoadMaster weighs almost half as much as previous comparable rotary lobe pumps from Vogelsang and, thanks to the new design and the hydraulic motors flanged directly to the housing, is now up to 25 cm shorter – a decisive advantage for installation in tank trucks!

Despite its compact dimensions, the design ensures reliable delivery performance and a long service life, regardless of how viscous or aggressive the medium to be pumped is or how high the throughput must be.

Features of the LoadMaster

On rotary lobe pumps from Vogelsang, wear on the pump housing segments is compensated without using additional parts. This makes the most of the material and prolongs service life.

Additional information:
Axial wear plates are made from highly wear-resistant special steel and therefore extend maintenance intervalls. They offer protection for the entire pump chamber and therefore not only simplify maintenance, but also minimize downtime. At the same time costs are minimized.

Additional information:
The Vogelsang Quality Cartridge stands for modern sealing technology. The mechanical seal in cartridge design is manufactured automatically in the factory, completely pre-assembled and checked by computer. This makes it quick and easy to change on site: assembly errors are avoided and the time required is reduced. This means quick and easy replacement of the shaft seal as well as safe commissioning after seal replacement.

Additional information:

Both Loadmaster and VX pumps feature sturdy, break-proof shafts with a large diameter and without cranks and recesses to weaken them. The benefit is a minimum shaft deflection even under high pressure, very low start-up wear, and ultimately reduced operating costs and spare parts costs.

Additional information:
Both the Loadmaster and VX pumps are built using a unique modular design. The economical replacement of individual components not only makes maintenance simpler and quicker, but simultaneously reduces the operating costs.

Additional information:

Options of the LoadMaster

The InjectionSystem significantly improves the foreign-matter resistance of the pump. It increases the efficiency and improves the suction capacity through optimized volumetric efficiency. Thanks to the InjectionSystem the service life of the pump is extended. Field trials prove a longer period of up to 2.5 times.

Additional information:
The wear plates, made from highly wear-resistant special steel, extend maintenance intervals considerably, simplify maintenance and minimize downtimes. Also your costs are significantly reduced during maintenance.
Unlike conventional rotary lobes, Vogelsang’s HiFlo rotary lobes ensure pulsation-free pumping and consequently longer lifetimes for the drive and coupling. At the same time, the suction capacity is increased due to the higher number of sealing lines. The improved internal sealing enables suction from deep pits.

Additional information:
Since the pump's delivery rate is directly determined by its speed, a speed sensor provides the basis for accurate flow rate measurement. Whether mounted directly on the drive or in conjunction with the UDS, it supports precise control of the delivery processes.
We offer another option which is perfectly suited to road transport: aluminum pump housing and lobe cores. This helps haulers to keep the tare of the transport vehicle to a minimum and thus increase the payload. The gearbox housing, bearing seal housing and QuickService cover are all made of aluminum. Particular attention has been paid to making sure that all components that come into contact with the medium are lined with robust gray cast iron or highly wear-resistant special steel.

Additional information:

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