ALARM SWITCH FOR FLOWING WATER CONTROL > [복사본] 센서류

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PRPDUCTS

Sensors

ALARM SWITCH FOR FLOWING WATER CONTROL

본문

WP-AS1 / HSA-077 / HSA-077E

FEATURES

- An Alarm switch used with running water control valve for fire-fighting.

A built-in timer to prevent a malfunction due to the instantaneous pressure. (Automatic alarm type)

Unlike the switch using the Retard Chamber allowing for an inevitable time lag between accident and alarm, 

   the alarms consistently under any extreme conditions because it is operated by the atmospheric pressure.

WP-AS1 adopting pneumatic timer is the premier edition.

HSA-077, HSA-077E adopting electronic timer is general type.


 
APPLICATION

- The alarm valve supply the pressurized water to the sprinkler on the secondary side of pipe for wet fire extinguishing.   

- No need for extra automatic fire detection equipment. If one or more sprinkler heads operate, 

   since clapper has opened the fire alarm is calling and water is discharged into the fire point. 

- Because of the pipe using pressurized water, it must be processed a thermic ray or heat remaining against the winter.

 

  

WP-AS1


  

 

HSA-077/ HSA-077E

      

  

  * COMBINATION WITH ALARM VALVE

  

 

 

 

STANDARD SPECIFICATION 

 MODEL

 WP-AS1

HAS-077E (AV용) 

HAS-077 (PV) 

 FORMALITY

PNEUMATIC TIMER 

 ELECTRIC TIMER

 WORKING PRESSURE

 0 ~ 2.0 MPa

 0 ~ 0.7 MPa

 0 ~ 0.7 MPa

 WORKING FLUID

 AIR

 AIR, WATER

 AIR, WATER

 FLUID TEMP

 1 ~ 30℃

 1 ~ 30℃

 1 ~ 30℃

 TIMER CONTROL RANGE

 1 ~ 60 sec.

 1 ~ 7 sec.

 -

 ELECTRICCURRENT

 AC300V / 3A

DC24V / 100mA 

 DC24V / 100mA

 CONTACT POINT TYPE

 WP-AS1(2a2b)

 

HAS-077E(1a1b)


 

 -

 

Specification of the products are subject to change without prior notice for quality improvement.


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Company : HYOSHIN MECHATRONICS CO.,LTD  CEO : Song Taek Beon  
Address : #305, 323 Y-Zenithpark, Bucheon-ro, Wonmi-gu, Bucheon-si, Gyeonggi-do, Korea
Tel : +82-32-678-6200   Fax : +82-32-672-6401   E-mail : info@hyoshin.co.kr
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