4-72 Cast Iron Backward Curve Turbo Blower Industrial Exhaust Centrifugal Ventilator Fan

• Material: Iron
• Usage: for Experiment, for Air Conditioner, for Manufacture
• Flow Direction: Centrifugal
• Pressure: Low Pressure
• Certification: ISO, CE, CCC
• Voltage: 220V~240V/380V/440V/660V
• Model NO.: 4-72
• Frequecny: 50Hz/60Hz
• Angle: Uption
• Motor: IP44/Full Copper Wire
• Temperate: Below 80 Degree C
• Color: Blue/Black/Gray and More
• Type: Centrifugal Fan
• Installation: as You Like
• OEM: Welcome
• Application: Mineral Factory, Gym,Cinema, Basement,Hotel
• Impeller: Backward Curved
• Style: Direct Drive/ Belt Drive
• Hot Countries: Indonesia/Vietnam/Thailand
• Sample: One Piece Accepted
• Transport Package: Pylood
• Specification: 250mm~700mm
• Trademark: soontom
• Origin: Guangdong, China
• HS Code: 841459099
• Production Capacity: 500000

Product Description

4-72 Low Noise Turbo Blower Centrifugal Ventilator Fan
Application:
1.Suitable for ventilation system and industrial application where moderate capacities at low pressure required, such as industrial ,mining enterprises,gym,opera house,hotel,mall,building and more.
2.Suitable for the equipments or system of filtration & drying, fume hood & spray booth, paiting room, food processing and more
3.For transport gerneral gas, the gas should not contain any sticky substances, which the dust or solid particles should less than 150mg/m³.
Feature:
1.Backard curved impeller, low noise, large airflow,long service life
2.Centrifugal fan is using direct drive motor with high-quality cooper mechanis to ensure efficient, stable and safe operation
3.Compact structure
4.The impeller will do by dynamic balancing tests,It greaty improves the stability of the impeller operation and reduce the vibration and noise
5.The fan performance be test by Airway or Amca
Technical Information

Model ( No.)	Power (kw)	Revoultion (rpm)	Air Volume (m^3/h)	Pressure (pa)
2.5A	0.75	2800	1223~1981	855~482
2.8A	1.5	2800	1131~2356	994~606
3.2A	2.2	2800	1688~3517	1300~792
	1.1	1400	844~1758	324~198
3.6A	3	2900	2664~5268	1578~989
	1.1	1400	1332~2634	393~247
4A	5.5	2900	4012~7419	2014~1320
	1.1	1400	2006~3700	501~329
4.5A	7.5	2900	5712~10562	2554~1673
	1.1	1400	2856~5281	634~416
5A	15	2930	7728~15455	3187~2019
	2.2	1420	3864~7728	790~502
5.6A	22	2930	10122~25736	4152~2330
	3	1420	5009~12736	1017~570
6A	7.5	1450	7840~18047	1395~750
	5.5	1450	6950~15037	1320~731
	4	1450	6677~13353	1139~724
	1.5	960	4420~8841	498~317
	11	1450	10602~21204	1550~984
7A	11	1450	10602~21204	1550~984

Q. Are you a manufacturer or a trading company?
A. We are a factory
Q. Where is your factory? Can i visit your factory?
A. Our factory is located in Foshan, Guangdong, welcome to visit our factory
Q. What products do you produce?
A. Centrifugal fan, axial fan, portable ventilator, duct fan, exhaust fan, dust collector, ring blower, high& medium & low pressure blower, misting fan, spray fan, etc, welcome to contact us to learn more details
Q. Can you offer sample?
A. Yes, we will prepare the normal sample for 5~7days, special customized need a little long time.
Q. What is your quality control system?
A. Each product needs to be inspected by QC before delivery.
Q. How long will it take to ship after order?
A. 20~30 days for one container
Q. If I have special require on color and logo, can you do that?
A. Yes, we can change the color as your requirements, also can put your logo on the products
Q. What is your payment terms?
A. T/T or LC at sight, 30% deposit in advance, the balance should be paid before shipping