The sg300 slide-glide door is mainly used as the entrance and exit doors of the transit bus, air conditioned buses. The sg300 slide-glide door system wins the best component award in the 2005 national bus competition in china The main features: Door panel made in all alloy aluminum Opening and closing cushioning Air "hold closed" Sensitive edge design Emergency egress by exhausting air Main parameters: Operation temperature: -40ící½80íc Operation pressure: 90-125 psi Operation voltage: dc12v or dc24v Minimum lift cycle: 1, 000, 000 Door closing or opening time: 3-5 seconds 167kg
