The IRIS NV is part of the new IRIS family.
The IRIS 1 has speed ratings of 1.0 m/s up to 1.75 m/s with capacity up to 1600kg.
The IRIS 2 can go up to 2.5 m/s with capacity up to 1600 kg. – See more at: http://www.sigmaelevator.com/iris-nv-mid.html#sthash.091dUocS.dpuf
Customers may benefit from the 46 percent space smaller size of the IRIS NV PM gearless machine. IRIS NV enables architects to design building structure flexibly and use building space more efficiently.
By using permanent magnet (PM) synchronous motor, IRIS NV improves motor efficiency. The compact motor design of IRIS NV enables lower initial electricity load and power consumption. It also allows IRIS NV to reduce heat from the motor.
The absence of a gearbox allows the elimination of noise from gear friction. Its coaxial transmission also reduces vibration and noise efficiently. In addition, the VVVF (Variable Voltage Variable Frequency) controller enables even lower noise and smoother operation of the elevator.
The PM synchronous motor, also used for the PM door system of IRIS NV, ensures a higher efficiency in the door operating system. It helps IRIS NV not only to save energy, but also to show better performance in response time, speed, position control, etc.
The gearless machine, IRIS NV, does not need any lubrication to maintain the machine. The gearless technology helps to save about 1,400 liters of oil through the life-time of the elevator.
The control panel with EMI filter prevents interference for electrical facilities. The effect of EMI filter meets or exceeds the worldwide standards on exposure to electromagnetic radiation.
ReGen drives significantly reduces energy demand and lowers overall building energy costs.
e*route enables passengers to reach their destinations up to 55 percent faster, reducing waiting time and avoiding congestion. Moreover, the efficiency in elevator transportation reduces the number of elevators needed, hence it leads to reducing construction cost. e*route contributes to greener environment as it reduces electrical energy consumption with its high operation efficiency.