Floor Spring (Floor Hinge)D-978,heavy duty 200kg d

Features:1. High quality casting iron floor spring body.2. High quality coating for the body,stainless steel cover.3. Floor spring comply to EN 1154.4. Fire-rated tested. CE approved for D-948.5. DORMA type and MAB type is available.6. Double action opening.Hold open at 90°.7. Applicable for galss door 8-12mm,wooden door,iron door,aluminium door.8. 2 closing speed adjustable.9. 500000 times tested without damage.7 years WARRANTY.10.Germany machine oil and sealed rings, keep perfect working in cold temperature.Model#: D-978Power SizeEN#3/4Maximum Door Width1400mmMaximum Door Weight200kgMaximum Open Angle180°Hold-Open AngleN/AClosing Speed AdjustmentSpeed 10°-20°Speed 220°-90°Application Temperature-30°C-55°CCement Box Size(mm)Length277.0Width132.0Height70.5