Spiral Membrane Trimmer

Automatic Operation

The Rosenthal Spiral Membrane Trimmer is the ideal solution to quickly trim Spiral Wound Elements.

Select your job from the touch screen or with optional bar code reader and the automatic trimmer quickly slits through the element layer by layer down to the permeate tube.? Trim widths, blade speed, blade rotation, plunge rate and cut depth are programmable.

The Rosenthal Spiral Membrane Trimmer is built to order and is?available in various web width and OD?capacities.? Additional features such?as bar code reader and automatic blade sharpeners are available.


Maximum Element Diameter 14"
Maximum Element Width 40"
Mandrel Speed 0-400 rpm
Slitting Method Round Blade or Saw Blade
Trim Width Adjustable
Positioning Accuracy +/- 1/32"
Indexing Speed 0-2 ips
Element Locking Drop In Air Shaft or Chucking Mechanism
Control Fully Programmable Touch Screen


Blade Sharpener Fully Programmable
Integrated Roll Hoist .


Disclaimer: *Specifications are subject to change. Performance is material dependent. Please request a quotation for the latest information.

Questions? We have answers!

Call us now at 847.714.0404 to speak to a Rosenthal Equipment Specialist. Prefer to email? Fill out the form below to drop us a line!

Rosenthal Manufacturing Support