CTSU71 Door Closer The CTSU71 is designed to offer the customer a kit with all the accessories needed to equip a door with floor springs. Main features:Applicable for metal or wooden doors up to 100kg weight and up to 1100mm width.Fixed force 2-3-4.Closing speed valve.Reversible.For double action doors.Models to choose between 90º or 105º retention.Fixed axle with rectangular section 22x11mm.All references include upper and lower arm kit for swing doors.*We recommend you to download the technical sheet below to see all the possibilities. Downloads CTSU71_Technical_document_1_TESA.pdf (.pdf, 110 kB) Close CTSU300 Door CloserCTSU300 floor door closer with high capacity CTSU200 Door CloserCTSU200 adaptable floor door closer CTSU100 Door CloserAdjustable force CTSU100 floor door closer