Escalator Spare Hitachi 22501787 Aluminum Comb (left) Plate

Specifications 1. Escalator Spare Parts--Hitachi Aluminum Comb Plate

2. Original P/N :22501790A(left)

3. ECS No.:ESCI0014

     Parameter:

P/N	Length & Width	Hole Spacing	Tooth Pitch	Number. of Teeth	Brand
22501787	164.3*112.3	90	8.4	19	Hitachi

  Abstract:  A safety device for use in the comb part of an escalator landing is operable to detect objects which pass into the comb from the escalator treads. The device includes a photodetector which is positioned beneath the comb and which detects a light beam projected across the comb where the treads pass through the comb. When a foreign object passes under the comb and blocks the light beam, this potential hazard is sensed by the detector. If the light beam remains blocked for a predetermined time period, the detector energizes and amplifier which in turn causes a relay to stop operation of the escalator motor.   We are the supplier of all kind of Elevator Comb Plates Our Escalator Comb Plate is good in quality and competitive in price   We are looking forward to your E-mail and establishing cooperative relationship! We would provide professional Escalator Comb Platewith good services for you!