Energy Saving Smoke Pressurization Fan 3D Flow Blade High Airflow Industrial

Product Specification

SF(G) Model Highlights:

• SF(G) series are featured by low noise, large air volume, electricity saving, rational structure and etc, whose blades are designed and made according to 3 Flow Theory.
• Chosen as ideal devices by many departments such as chemical, light industry, civil construction and high-class hotels.
• The series are applied to prevent sunstroke and lower temperature for the mining industryand the workshop storage, or used for pipeline pressure, the airsupply, ventilation and roof ventilation in eneral indusry.
• Further more, according to users' needs, our company can also provide SF- I type for fixed status and SF- Il type for adjustable type.

  SF(G) Model Features:

  : Material Properties 

  : The case and the propeller are made of carbon steel sheet Q235A with electrostatic powder coating. The transported medium is air or other non-spontaneously combustible gas which is harmless to the human body, the medium does not contain viscous substances, and the temperature is less than or equal to 60ºC.  

  : Fan Structure

  : The blades are based on the ternary flow theory design and production. It is chosen as an ideal device by many departments such as chemical, light industry, civil construction and high-class hotels. The diameters of the propeller are from 210mm to 1210mm. Protective nets, fixed types with stamping base plate form or standing movable form are available according to different working conditions.

  : Benefits

  : Low noise, large air volume, electricity-saving and rational structure, contact our foreign seller for model selecting which has the best power efficiency.

  : Uasge Area

  : Chemical, light industry, civil construction, hotels, mining industry, workshop storage etc. for cooling or pipeline pressure, or ventilation.

  Model	Power (KW)	Voltage (V)	RPM (r/min)	InnerSize      (mm)	Outer Size        (mm)	Volume(m³/h)	Pressure(Pa)
  2G-2	0.18	220	2800	210	260	600～940	80～60
  2.5G-2	0.25	220	2800	260	310	1200～1740	168～126
  2.5G-4	0.18	220	1400			790～1460	45～24
  	0.18	380	1400			790～1460	45～24
  3G-2	0.37	380	2800	310	360	2025～3552	208～144
  3G-4	0.25	220	1400			1000～2000	73～42
  	0.25	380	1400			1000～2000	73～42
  3.5G-2	0.55	380	2800	360	410	3740～5029	271～175
  3.5G-4	0.37	220	1400			2000～3000	100～57
  	0.37	380	1400			2000～3000	100～57
  4G-2	0.9	380	2800	410	460	5000～8000	370～131
  4G-4	0.55	220	1400			2675～5000	150～98
  	0.55	380	1400			2675～5000	150～98
  5G-2	1.5	380	2800	510	565	5191～9346	413～218
  	2.2	380	2800			7428～11053	417～306
  5G-4	0.75	220	1400			3835～8001	236～106
  	0.75	380	1400			3835～8001	236～106
  	1.5	380	1400			3694～8001	248～152
  5G-6	0.55	380	910			1722～5090	110～46
  	0.37	380	910			2449～5090	97～46
  5.6G-4	1.5	380	1400	565	620	7000～12700	284～199
  6G-2	3	380	2900	610	665	10791～15851	531～278
  	4	380	2900			13259～18409	573～374
  6G-4	2.2	220	1420			8291～15640	322～208
  	2.2	380	1420			8291～15640	322～208
  6G-6	1.1	380	910			3000～10635	177～119
  7G-4	3	380	1420	710	770	14000～22000	374～137
  7G-6	1.5	380	960			7023～13068	186～95
  7G-8	1.1	380	720			5529～9618	94～54
  8G-4	4	380	1450	810	870	15666～25000	482～175
  8G-6	2.2	380	960			5875～16319	283～75
  9G-4	5.5	380	1450	910	990	24828～34759	400～255
  9G-6	3	380	960			13738～28130	230～167
  10G-6	4	380	960	1010	1090	28937～39601	300～196
  12G-6	5.5	380	960	1210	1310	36146～49322	320～186

  Q1: What are the main applications of the SF(G) fan?

  A1: It is suitable for various applications including chemical, light industry, civil construction, high-class hotels, sunstroke prevention, cooling, pipeline pressure supply, and ventilation in general industry, mining workshops, and storage areas.

  
  
  Q2: What are the key design features of the fan?

  A2: It features specially designed twisted blades based on 3-Flow Theory, ensuring high efficiency and low noise.

  
  
  Q3: What different configurations are available?

  A3: The series includes fixed (SF-I), adjustable (SF-II), and mobile adjustable (SF-III) types to suit different installation requirements.

  
  
  Q4: How do I choose the right model for my application?

  A4: Consider the required airflow, pressure, noise tolerance, and installation type (fixed, adjustable, mobile). The series offers a wide range of models with different capacities.

  
  
  Q5: Is the fan suitable for continuous operation?

  A5: Yes, the fan is designed for long-term continuous use in various industrial and commercial environments.

  
  
  Q6: What maintenance is required for the SF(G) fan?

  A6: Regular cleaning of the blades and casing, as well as periodic checks of the motor, are recommended to ensure optimal performance.

  
  
  Q7: Can the fan be used for both supply and exhaust ventilation?

  A7: Yes, the fan is suitable for both supply and exhaust applications in various ventilation systems.

  
  
  Q8: What certifications does the SF(G) series have?

  A8: The series meets international quality standards. CE-certified versions are available for European customers.

  
  
  Q9: Is the fan easy to install?

  A9: Yes, the duct-mounted design allows for flexible installation in various ventilation systems, with multiple mounting options available.

  
  
  Q10: What is the power range of the series?

  A10: The series includes models with power ranging from 0.18kW to 22kW.