TORNADO® T.Envi® Rotary Lobe Pump

TORNADO® 로터리 로브 펌프 T2

High Performance Rotary Lobe Pump with maximum operational reliability

The best maintenance is no maintenance

We have perfected the rotary lobe pump concept by incorporating the tried, tested and proven NETZSCH core competence in the design and manufacture of engineered rubber solutions for the new TORNADO® T2. During the entire pumping cycle only elastomer and metal component surfaces interface within the pump; elastomer to elastomer component surface interfaces, which suffer from excess wear and generate heat, are completely eliminated. Having these dissimilar materials for the static and dynamic pump head components, the elastomeric surfaces are subjected to a lower dynamic loading resulting in less plastic deformation and stress which in turn reduces wear and extends operational life. The use of high quality sealed for life bearings, selected for their load carrying characteristics and long life, combined with the tooth belt drive result in a drive train that can be considered maintenance-free.

TORNADO® T.Envi® Rotary Lobe Pump

1 Rotor setting device
Using the setting device, the lobes are adjusted radially and axially.

2 Front cover
The pump cover can be opened from the front without expensive special tools. That gives you quick and easy access to the entire pump chamber.

3 Cover inliner
Due to the extremely low expansion of the elastomer inserts and the elastomer lobes, the pump can also be used at fluctuating operating temperatures without reducing service life and efficiency.

4 Rotor
The simple, robust design of the metal-elastomer rotary lobes ensures high stability. Due to the geometry, each lobe can be installed and removed independently. The rotary lobes can be changed in just a few steps because the lobes are not screwed to the shaft but are fixed with easily accessible clamping elements. In addition, no axial adjustment work is necessary on the rotary pistons. No solids or fibrous materials can stick to the smooth, flat face of the rotary piston.

5 Seal
The cartridge design is available in single- and double-acting versions. The seal is positioned specifically to avoid dead space, and the rotating seal faces are within the conveyed medium.

6 Casing inliner
Equally low elastomer wall thicknesses within the pump chamber reduce negative consequences caused by temperature influences in conventional rotary lobe pumps with elastomer lobes.

7 Rotor case
The housing is available with different connections, flanges or threaded connections.

8 Bearing housing
The bearing housing is designed according to the BSS-System (Bearing Security System): It is physically separated from the pump housing. The bearings are lubricated for life.

9 Tooth belt drive
Synchronisation and drive via maintenance free tooth belt drive, which runs completely oil-free.


Pressure max.


Capacity min.


Capacity max.




T2 04/45 6 8 45


T2 08/45 10 8 45 600
T2 03/70 5 12 70 600
T2 06/70 8 12 70 600
T2 04/100 6 16 100 600
T2 08/100 10 16 100 600
T2 03/140 5 24 140 600
T2 06/140 8 24 140 600
T2 08/200 6 41 200 600
T2 06/300 6 60 300 600
T2 04/200 6 41 200 600
T2 08/200 10 41 200 600
T2 03/300 5 50 270 600

*Further sizes and technical data on request.

  • Oil-free belt drive ensures less vibration and stress on components
  • Low-pulsation housing design
  • Robust and durable construction due to material reversal
  • Maximum operational safety thanks to spatial separation of pump and gearbox compartments
  • FSIP® design simplifies and reduces service times and costs
  • Individual design according to your requirements
  • Insensitive to dry running
  • Can handle any type of inhomogeneous, gaseous and abrasive media with solids and/or fibres

추가 관심 제품 정보:

TORNADO® T1 Rotary Lobe Pump

The TORNADO® T1 rotary lobe pump with its proven quality is a positive displacement pump. The pumping action is generated by the contra-rotation of two rotors within the pump chamber which are synchronised externally. The media enters the pump chamber through the inlet port and is carried around the chamber by the rotors to the outlet port where it is discharged.


NETZSCH TORNADO® Mobile - 이동식 베이스에 장착된 TORNADO® 로타리 로브 펌프입니다. 장비를 차나 트럭 트레일러 위에 올려놓을 있는 개념으로 고형물, 폐수, 그리고 슬러리 현장에서 취급하기 어려운 다량의 유체를 이송할 있습니다.


NEMO® 모노 펌프의 FSIP® 컨셉은 마모가 심한 산업 분야의 사용에 탁월합니다. 

N.Mac® Channel Twin Shaft Grinder

The N.Mac® channel twin shaft grinder crushes fragmenting large and solid particles in liquid media and impresses with its innovative FSIP® concept (Full Service in Place).