The MSRT-SL® roller shutter with its classic design (downward closing) offers the highest running speeds for the shortest cycle times. With an opening speed of up to 2.0 m/s and a closing speed of 1.6 m/s, the MSRT®-SL offers the highest possible speeds within the entire SpeedLine® series.

The heavy-duty, tear-resistant special treatment material (Brühl-TEX-I) provides secure restraint (in accordance with DIN EN 14120:2016, C.2.5.1). Forces of up to 150 joules are reliably absorbed. The polyester monofilament fabric coated on both sides with PVC is depressed by a maximum of 200 mm under this force. The fabric material even withstands loads of up to 1200 joules with a sharp-edged profile.