fire damper

Description

Fire damper

Fire valve is a normally open valve, opened by the control center through 24V direct current or manual opening, automatically closed at 280 ° C, reset must be manual. Its function is: when the smoke temperature reaches 280 ° C, the people have basically evacuated, the smoke has no practical significance, and the smoke has a fire at this time, the valve is automatically closed to avoid the spread of the fire.

Specification

No.	Name	Model	Function Code	Features	Share	Normal
1	Exhaust Valve	PY-1	SD	.Electric control DC24V open .Open it manually Manually reset Output contact signal whenvalve is opened	Rectangular	Normally closed
2	Exhaust Valve	PY-5	SD		Square/Circular
3	Smoke exhaust Fire Valve	PY-2	SD	Electric control DC24V open Open it manually Closed again at 280℃ Manually reset Open output agroup of contact signals	Rectangular
4	Smoke exhaust Fire Valve	PY-6	SD		Square/Circular
5	Remote Control Exhaust Valve	PY-3	BSD	Remote manual open Remote manual reset Electric control start Output a set of contact signals when the valve is opened	Rectangular
6	Remote Control Exhaust Valve	PY-7	BSD		Square/Circular
7	Remote control smoke exhaust fire valve	PY-4	BSFD	Electric control DC24V open Remote manual open Remote manual reset Closed again at 280℃ Open output agroup of contact signals	Rectangular
8	Remote control smoke exhaust fire valve	PY-8	BSFD		Square/Circular
9	Smoke tuyere	PYK-1	SD	Electric control DC24V open Open it manually Manually reset	Rectangular
10	Smoke tuyere	PYK-7	SD		Rectangular
11	Plate type exhaust vent	PYK-2	BSD	Electric control DC24V open Remote manual open Remote manual reset Output the open signal	Rectangular
12	Multi-leaf smoke vent	PYK-3	SD	Electric control DC24V open Open it manually Manually reset Output the open signal	Rectangular
13	Remote control of multi-leaf smoke vent	PYK-4	BSD	Electric control DC24V open Open it manually Manually reset Output the open signal	Rectangular
14	Remote control of multi-leaf fire vent	PYK-5	BSFD	Electric control DC24V open Open it manually Manually reset Output the open signal Close again at 280℃	Rectangular

Product pictures

Classify

Fire valve according to its function can be divided into: smoke exhaust valve, smoke exhaust fire valve, fire control valve, smoke fire control valve and other structures.

Smoke vent valve
The smoke exhaust valve is installed on the pipe of the smoke exhaust system in high-rise buildings and underground buildings. Its basic functions are: temperature sensing (smoke) electrical signal linkage, and smoke exhaust fan starts operation at the same time; Manually open the valve and start the exhaust fan at the same time; Output valve opening signal.
Smoke exhaust fire valve
The smoke exhaust fire valve is installed on the pipe of the smoke exhaust system required by smoke exhaust and fire prevention (located on the pipe at the inlet of the smoke exhaust fan). Its basic function is not only that of the smoke exhaust valve, but also that when the smoke exhaust temperature exceeds 280℃, the valve is blown off, and the smoke exhaust machine is shut down at the same time.
Fire control valve
The fire control valve is installed on the ventilation and air conditioning system pipe with fire protection requirements (to prevent the fire from spreading along the air duct), and its functions are: the temperature fuse is blown at 70 ° C, so that the valve is closed; Output valve close signal, ventilation and air conditioning system fan stop; Stepless regulation of air volume.
Smoke and fire control valve
The smoke and fire control valve is installed on the ventilation and air conditioning system pipe with smoke and fire prevention requirements (to prevent the spread of fireworks), its functions are: smoke sensing (temperature) electrical signal linkage to close the valve, ventilation and air conditioning system fan shut down; Manually close the valve and shut down the fan; The valve is closed when the temperature fuse is blown at 70℃; Output valve closing signal; The air volume is graded according to 90° quintuple.

Company profile

First of all, the company takes the “Belt and Road” initiative as its guide and implements its “green development” vision. Shandong Aike Group adheres to the business philosophy of “customer first, innovation-driven” and cultivates a corporate culture of “honesty and trustworthiness”.

Secondly, in recent years, its performance has continued to grow and its expansion has been steady. This trajectory has cemented lasting trust among clients and fostered lasting partnerships. In the current tide of economic development and fierce market competition, the company cherishes its hard-won honors. Shandong Aike Group unswervingly follows the road of industrialization and modernization, relies on the diligence and wisdom of “Aike” people, and unswervingly creates products with reliable quality and excellent service.

Finally, Shandong Aike Group is a leading manufacturer dedicated to providing high-quality fans to the world. Shandong Aike Group adheres to a firm commitment to pursuing excellence and specializes in the production of innovative and reliable fans, including axial flow fans, mixed flow fans, roof fans, heaters, etc.

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