Fire Ventilation Series Square Fire Smoke Exhaust Damper

• Customization: Available
• Material: Stainless Steel
• Usage: for Experiment, for Air Conditioner, for Manufacture, for Refrigerate
• Model NO.: SFB3.5-2
• Flow Direction: Axial Flow
• Pressure: Low Pressure
• Certification: RoHS, UR, ISO, CE
• Airflow: 600-6000cbm(Optional)
• Transport Package: Carton
• Trademark: GMUSEM
• Origin: China
• HS Code: 8414593000
• Production Capacity: 5000PCS/Month

Product Description

 

Product Parameters

Model	Air volume (m³/h)	Voltage (V)	Power (W)	Speed (r/min)	Total pressure (Pa)	Noise (dB)
SFB2-2	1300	220/380	120	2900	140	62
SFB2-4	600	220/380	60	1450	20	57
SFB2.5-2	2100	220/380	250	2900	215	65
SFB2.5-4	1000	220/380	90	1450	35	59
SFB3-2	4500	220/380	550	2900	230	68
SFB3-4	3200	220/380	250	1450	70	61
SFB3.5-2	8000	220/380	750	2900	260	72
SFB3.5-4	5500	220/380	550	1450	140	63
SFB4-2	11000	220/380	1500	2900	320	77
SFB4-4	6500	220/380	750	1450	160	73
SFB5-4	11000	220/380	1100	1450	210	74
SFB5-2	13800	220/380	2200	2900	380	76
SFB6-4	18700	220/380	2200	1450	320	80
SFB7-4	27000	380	3000	1450	370	85
SFB8-4	37200	380	4000	1450	380	88
SFB10-6	50000	380	4000	960	260	110
SFB10-4	60000	380	5500	1450	450	98

Solutions for Smoke Extraction

When a fire breaks out in a building, whether residential or industrial, it is necessary to extract smoke from the fire area to evacuate people and possible victims, protect the building structure and facilitate access for fire-fighting equipment. 

Applications

In car parks, ventilation can be natural or mechanical. In the latter case, Jet Fans must be installed to properly move the air and maintain the required conditions of safety and comfort under normal conditions, as well as in the event of a fire.
These ventilation systems extract the hot gases generated at the start of a fire and create smoke-free zones underneath the floating smoke layers, thereby improving evacuation conditions and facilitating firefighting. They also prevent secondary fires and control the temperature of the smoke to prevent a building from collapsing.
Pressurisation control systems protect evacuation routes in the event of fire by preventing the entry of smoke through air overpressure. If the doors are opened or in the event of air leaks, the system reacts by increasing the flow rate. This guarantees that the escape routes are always free of smoke in an emergency situation.
The reliability of the tunnel ventilation system is essential to ensure the safety of users over time. Tunnel ventilation can be natural or forced. In the last case, fans should be installed to generate adequate air movement to maintain safe conditions both in comfort mode and in case of emergency.