WENZHOU GRH MANUFACTURE CO., LTD.
GAS SUPPORT
RACK
HANDLE
 |
| Place of Origin: | CHINA |
| Brand Name: | GRH |
| Model Number: | ZDS-035,035A |
| Minimum Order Quantity: | 1000 pieces |
|---|---|
| Price: | Negotiable（very competitive） |
| Packaging Details: | Each set is packed independently, one for each 500 sets. |
| Delivery Time: | 20 days to 40 days after receive the deposit |
| Payment Terms: | L/C, D/P, T/T at sight. |
| Supply Ability: | 1000000 pairs per month |
| Material: | 304 Stainless Steel | Dimensions: | 290*51*75mm |
|---|---|---|---|
| Close Torsion: | 30N*M | Use Categories: | Casement Door |
| Transport: | By Sea Or By Air | Branf Name: | GRH |
| Highlight: | automatic door closer hinge,automatic fire door closers |
||
Product overview:
The temperature control electric double door closers, also known as the device normally open firedoors, fire doors after the installation of this device, (usually no electricity and a reset lever in reset stata), push the door to door 0-180 degrees arbitrary angle positioning, the fire ree door,can be opened manually, manual keep close and open fire, fire doors; no matter in any position, received fire signal(DC24V) or 68 + temperature reacges 5 DEG C., the temperature sensitive glass ball, make the fire doors closed after the 'open a closed manual as a manual open automatically shut down' the movable fire barrier.
| Product name | Temperature and electricity double control door closer-push door | Temperature and electricity double control door closer- hand push |
| Model | Temperature and electricity double control door closer | Temperature and electricity double control door closer |
| Connecting rod type | Folding arm type | Rollock |
| Product dimensions (L*W*H) | 290*51*75MM | |
| Material | 304 Stainless steel | |
| Close torsion | 30N*M | |
| Monitoring current | 0.7(0.1 secords) | |
| Working voltage | Usually passive, instant DC24V power supply | |
| Signal feedback | Dry contact signal | |
| Open door | Hand door, 0-180 degrees at any angle | |
| Closing mode | Usually, the door is colsed | |
| Usually, the hand slide block down | ||
| When fire, elecricity DC24, automatic closing | ||
| When the fire, the temperature of 68, automatically close + 5 degrees,closed its doors | ||
Contact Person: Gracy
Tel: +86 13587874988
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