55 Door Controls Cam-Motion® Our innovative Cam-Motion® range is a market leading door control solution, which makes the opening and closing of doors easier for users. During the opening cycle the Cam-Motion® technology decreasing torque effect makes the door easier to open for the users, helping meet BS 8300 and Approved Document M requirements. However, when the door is in its closing cycle, this works in reverse ensuring the door is closed securely and safely, again helping to meet Approved Document B smoke and fire requirements. Our Cam-Motion® range is available for virtually any door type, including single and double leaf doors in combination with concealed and surfacemounted mechanical, electromagnetic and electrohydraulic closers. Range benefits M odels to suit doors up to 1400mm wide and 120kg in weight B ackcheck on all products O ptional delayed action on selected closers U niversal fitting technology that can be installed in all three fitting positions Torque curves Cam-Motion® technology makes opening a door easier by reducing the force required. This makes it the ideal solution for children, the elderly and the less able. Our Cam-Motion® door controls comply with the requirements of EN 1154 for fire doors by ensuring that the door sits firmly in the frame to prevent the spread of fire and smoke. The graphs below demonstrate the rapidly decreasing opening force of our Cam-Motion® door closers: 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Angle (degrees) Torque (Nm) 10 20 30 40 50 60 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Angle (degrees) Torque (Nm) 10 20 30 40 50 60 60 DC700 DC500 DC840 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Angle (degrees) Torque (Nm) 10 20 30 40 50 60 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Angle (degrees) Torque (Nm) 10 20 30 40 50 60 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Angle (degrees) Torque (Nm) 10 20 30 40 50 60 DC700 DC500 DC840
RkJQdWJsaXNoZXIy NTI5NzM=