Industrial TORNADO® T2 Rotary Lobe Pumps:

High Performance and Continuous Conveying with Maximum Operational Safety


新TORNADO® T2工程橡胶解决方案的设计和生产通过试运行、测试并证实耐驰的核心竞争力,帮助本公司进一步完善了转子泵理念。在整个泵循环期间,只有弹性材料和金属部件表面在泵内相互接触;弹性材料与弹性材料表面相互接触会造成过度磨损并产生热量,而该泵完全解决了这一问题。这种转子泵采用不同材料制造静态和动态泵头部件,其弹性材料表面受到的动态负载更低,从而使得塑性变形和应力更小,因此减少了设备磨损并延长其使用年限。本转子泵的传动系统选用承载特性高、使用寿命长的高质量永久性密封轴承,以及齿带传动构成,保证了转子泵的免维修

T2 Rotary Lobe Pump - The Next Generation

T2 Rotary Lobe Pump - The Next Generation

TORNADO® Industrial Rotary Lobe Pump

Stability – The best maintenance is no maintenance

Plastic deformation and heat generation is reduced by maintaining a uniform elastomeric wall thickness within the pump chamber. Material sections, bearing selection and seal positioning combine to minimize the adverse effects on dimensional changes to pump head geometry due to temperature changes. The design and geometry of the rotors ensures a high level of durability. With the rotor fixing and drive outside of the pump chamber the rotors can have a completely flat continuous front and back face with no dead areas which eliminates the possibility of fibrous material becoming trapped and compacted. The mechanical seal design and seal face position eliminates dead areas and allows constant circulation of the media around the faces which ensures that the risk of media entrapment and compaction is minimised. The TORNADO® T2 all metal pumps can be manufactured from metals offering higher levels of cleanliness, corrosion or abrasion resistance and can therefore be applied to applications demanding the characteristics of these materials, especially in the low sanitary hygienic or chemical market sectors.

"Full Service In Place" instead of "Maintenance In Place"

Servicing a rotary lobe pump has never been so easy and all without the need for any special tools. The rotors can be removed and replaced very easily and quickly because they are not bolted or keyed to the shafts within the pump head but fixed with quick-fit non media wetted taper lock assemblies positioned and accessed outside of the pump head. The geometry of the rotors means that they can be fitted and removed independently. There are no keys dictating a unique rotor position which results in faster, easier and cleanerrotor removal and replacement and for rotor synchronisation a setting device is included as an integral part of the pump front cover. Benefitting from all these features the service time for the TORNADO® T2 has been reduced to significantly less than half the time required for servicing a conventional rotary lobe pump. The pre-set cartridge mechanical seals are fitted directly into the rotor and mounted on the shafts as one assembly. There are various cartridge mechanical seals available all of which fit into a common housing allowing for seal upgrades without modification.



耐驰 PRS(脉动降低系统)保证几乎无脉动排放,是一种革新性产品,对许多工艺应用有帮助。该系统和直齿双叶转子连接使用时,能保证转子更好的固体处理能力和更便捷的维护,耐驰 PR的几乎无脉动流特性超过了复杂的螺旋齿多叶片转子的性能。

TORNADO® Rotary Lobe Pump: All-metal design

TORNADO® T.Sano® Rotary Lobe Pump:
The hygienic all-metal design for smooth pumping of sensitive media.

TORNADO® rotary lobe pumps in the all-metal version are primarily used in the chemical and food industries. These pumps are suitable for sensitive and aggressive media as well as media with high hygienic requirements.


From GSS¹ to BSS²

  • No ingress of the media into the bearing housing in the event of seal failure
  • Easy access to seal buffer/quench and barrier/flush connections
  • Visual indicator of seal performance

1GSS=Gearbox Security System
²BSS=Bearing Security Systm

Design and position of mechanical seal: cartridge unit integral with rotor

  • Uninterupted and direct flow of media to and around seal faces
  • Self draining, no dead areas
  • No wear of shafts, the seal is mounted on an integrated rotor sleeve
  • Easy assembly and disassembly


TORNADO® rotary lobe pumps have a broad application spectrum and can be used for media that has the following characteristics:

  • Abrasive, corrosive and fibrous
  • Containing solids (max. particle size up to 70 mm)
  • Low to high viscosity
  • Shear sensitive
  • Non-lubricating and lubricating

T.Agri® - The power behind farming

Designed for applications in agriculture and biogas.

T.Proc® - Reliable in your process

Designed for applications in chemical and industrial processes.

T.Sano® - The new face in food and beverage industry

Designed for applications in the food and beverage industry.

T.Envi® - The energy to drive the environmental industry 

Designed for applications in municipal and industrial water and sewage treatment plants.


我们的产品理念 —让客户受益:为您的应用制造最好用的泵 




The ideal pump for your application is available with the accessories that protect your process - it´s the combination that counts.

Design versions: The TORNADO® modular system is the optimum solution for every application requirement.