| Customization: | Available |
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| After-sales Service: | 24 Month |
| Warranty: | 1 Year |
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Combine heavy duty closers, the electrically controlled hold-open Slide arm to control fire and smoke barrier doors.
Designed to hold swinging doors open in normal use and release and automatically close the doors under fire conditions.
24V DC or 110V-120V AC input
When current is interrupted, hold-open releases and door closes Can be pushed safely and easily out of hold-open
Functions as full rack and pinion door closer when hold-open is not engaged or current is interrupted.
Note: After installation, please don't put the arm on the sliding part. Check first if the arm is parallel to the frame and won't touch either the door or the assembly of the sliding part in movement.
| Product | Door Closer |
| Product Size | 606x32x36mm |
| Current | 80mA |
| Voltage | DC 24V |
| Linkage Function | Working state power supply DC24V, power off automatically release |
| Feedback Function | Normally open or normally closed signal feedback |
| Installation method | Standard installation, door frame installation, concealed installation |
Wenzhou Liwang Hardware Technology Co. , Ltd., are specializing in the production and marketing of door hardware, furniture hardware, bathroom and glass related hardware.
Q:What certificate you have?
A:We have CE and UL cerfificate, all our product design follow up the international standard, such as the EN/CE, UL, ANSI standard.
Q: Do you accept OEM or ODM?
A: Yes, We are professional in OEM and ODM now, Cooperating with famous brands for OEM & ODM.
Q:Do you have quality system?
A:Yes, we have. We have set up our quality system and well controlled our production quality as per the instructions and requirements in it and well-control each procedure throughout the mass-production.
Q: Are your company factory or trading company?
A: We are a SGS Audit factory, over 10 years manufacturing experience in architectural hardware.
Q:What is your payment terms?
A:T/T, L/C.
Q: How can I get the latest prices?
A: Send requirements to us by mail or calling, we will reply you in 24 hours.
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