Max-Drossbach-Straße 7, 86641 Rain am Lech

Modular system enhanced!


Technical Data

Max. strip speed 75 m/min / 246 ft./min
Max. pipe diamter 450 mm / 18"
 Strip thickness:  
 - steel, galvanised or stainless up to 0,6 mm/.024"
 - aluminum up to 0,25 mm/.01"
Max. strip width
(depending on profile design)
up to 115 mm/4.528"
Max. pipe length 200 m / 656 ft.
Min. pipe length 0,50 m / 1.6 ft.
Electrical power 19,5 kW
Compressed air supply 6,0 bar
Weight 1.400 kg / 3,087 lbs
To order
Ask a question
  • The modular construction system of the DROSSBACH machines used consistently and efficiently. The best features of the SPF 450 and SR 300 unified in one machine - a strong, versatile metal pipe machine with a large diameter range
  • Versatile machine to produce heavy flex exhaust pipe.
  • Second lubrication system can easily installed with a plug-and-play connection for the production of flexible single and double wall chimney liners and ventilation ducts.
  • Central operator panel with touch screen for easy control.
  • Synchronized drivers enable strip speeds up to 75 m/min / 246 ft./min.
  • Adjustable core of uncoiler for flexible material purchase, strip widths possible up to 115 mm (4.528“).
  • Integrated automatic cutter allows permanent production without stop.
  • Various pipe designs can be produced by means of different tools at minimum changeover possible in less than 10 minutes for highest flexibility and lowest storage effort.
  • All pipe designs are made of one single strip.
  • Full computerized and programmable production.
  • USB connection at the operation panel allows periodical analysis of the production data.
  • Integrated modem for trouble shooting, software updates or language uploads.
  • Computerized and programmable handling of orders and production batches.
  • Most diameter tools and profiling equipments can be interchanged between SPF 450 S, SR 300 and SPF 250.
  • Plug-and-play connection to optional compressing unit and printer.
  • Well-lit working station
  • Diameters up to 450 mm (18"), depending on pipe design.


from 50 mm to 450 mm / 2" - 18"
depending on pipe profile


Aluminium, stainless steel or other specific materials.

Download catalogue page

File name: SR450_GB.pdf



Flexible chimney liners
acc. to EN 1856, tightness class P1
Flexible HVAC ducts
acc. to DIN 24146
Heavy flex and heavy flex hybrid pipe
for exhaust and chimneys
Create an order request
To order
If you have any questions, please contact us

We are always online and will respond to you as soon as possible

None of our Clients ' requests will remain unanswered.

Ask us a question, or send us a message with your name and contact details, and we will get back to.


The smooth operation of our customers' DROSSBACH equipment is the highest priority of DROSSBACH Maschinenbau GmbH.

If you need to carry out maintenance of the equipment, or if you have any questions about its operation, troubleshooting or modernization, please fill out a short application form and we will contact you without delay.


Fill out the form with your contact details, the serial number of the equipment, as well as the spare parts that you need.

The responsible employee of the spare parts and consumables department will contact you to clarify the order and inform you about the delivery time.

Sales Department
Service Department
Spare Parts Department