- Lid will self open past the free stop angle
- For TOP-OPENING FLAP DOOR used with piano, butt or concealed hinges
- HDS-20S is designed to hold door in fully opened position
- Used in pairs.
- Torque Calculation: Torque = Door Height × 1/2 × Door Weight H-Type : 70~110 kg·cm (61~95 lbs·in)/pair, S-Type : 111~150 kg·cm (96~130 lbs·in)/pair
WARNING: This product can expose you to acrylonitrile, butadiene, styrene, nickel and chromium, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65WARNINGs.ca.gov.