3000 Cfm Centrifugal Blower Fan Pure Copper Motor CF-11 Series Suction Fan Centrifugal Exhaust Fan

• Customization: Available
• Material: Iron
• Usage: for Experiment, for Air Conditioner, for Manufacture, for Refrigerate
• Model NO.: CF-11
• Pressure: Medium Pressure
• Certification: RoHS, UR, ISO, CE, CCC
• Warranty: 3 Year
• Power: 0.25~4 Kw
• Air Volume: 1000-11500 CMH
• Voltage: 220V/380V/400V/440V
• Frequency: 50Hz/60Hz
• Motor Protection Level: IP55/IP54
• MOQ: 1
• Speed: 960/1450/2900rpm
• Annual Production: 5000 Units
• Special Material Customization: 304 Stainless Steel
• Features: High Temperature Resistance, High Air Volume
• Usage Scenario: Ventilation and Exhaust
• Energy Efficiency: Optimized for Low Energy Consumption
• Safety: IP65 Protection Rating Suitable for Explosive Envi
• Installation: Easy Installation with Adjustable Outlet Positions
• Transport Package: Wooden Box
• Trademark: JIANBENFAN
• Origin: Zhejiang
• Production Capacity: 50000 Pieces/Year
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 100.000kg

Product Description

Product Description

CF-11 Low-noise Multi-wing Centrifugal Fan is designed and manufactured by our company to meet the needs of the growing purification industry and environmental protection and noise reduction. During the design of the fan, the multi-objective optimization design method for various aerodynamic parameters such as noise and efficiency is adopted to achieve the optimal performance matching of the whole machine. With good aerodynamic performance, the impeller has a good dynamic balance, so it is stable in operation, low in noise, large in flow, small in vibration and long in service life. It is widely applicable to the kitchen exhaust, smoke extraction or ventilation in public places such as unit canteen, hotel restaurant and catering shop, and suitable for the use of food machinery, chemical machinery, plastic machinery and other production equipment. Wide application and strong adaptability.

Product Parameters

Model (NO.)	Speed (r/min)	Power (W)	Volume (m³/h)	Pressure (Pa)	Noise (dB)
2	2800	1.1-2	1900-2500	1200-959	≤68
	1450	0.25-4	950-1350	410-294	≤65
2.5	1450	0.75-4	1950-2850	490-390	≤67
3	2800	2.2-2	2800-4500	1600-1200	≤76
	1450	1.1-4	2500-3800	600-400	≤68
3.5	1450	2.2-4	4995-6640	1199-998	≤69
	960	1.1-6	3377-4436	526-438	≤65
4	1450	4-4	9210-11418	1352-1081	≤73
	960	1.5-6	6098-7560	593-474	≤68
4.5	960	2.2-6	8380-9900	740-600	≤70

No.	Size of air inlet				Size of air outlet
	D1	D2	D3	n1-d1	A1	A2	B1	B2	a x b	c x d	n2-d2
2	ø145	ø175	ø200	6-ø7	130	180	160	210	2x77	2x93	8-ø7
2.5	ø175	ø204	ø242		130	180	215	265	2x77	2x120
3	ø226	ø254	ø290	6-ø9	130	180	240	290	2x77	2x133
3.5	ø238	ø267	ø300		200	250	250	300	4x56	5x55	18-ø7
4	ø260	ø285	ø325		230	290	290	350	4x65	5x64
4.5	ø295	ø340	ø380		250	310	325	385	4x70	5x71

No.	Overall dimensions
	G	M	N	K	L	a	a1	b	b1	d3
2	320	410	265	118	370	194	260	182	212	ø10
2.5	405	485	300	145	390	200	260	197	227
3	480	580	360	180	420	208	270	216	250
3.5	585	675	420	210	560	278	340	250	290	ø12
4	656	788	497	255	613	370	430	315	350
4.5	745	855	528	285	680	370	430	370	420

Certifications

 

Packaging & Shipping

Company Profile

Our Advantages

• 24*7 hours online service
• More than 100 customers visited us and felt very satisfied
• Exported to over 80 countries
• CE,ISO,SGS,ETA,MA,AMCA
• Live video for the workshop by WhatsApp WeChat or youtube
• Oversea technical support at your site
• Better customers' experience after sales: we visit our customers each year
• Production according to your drawing(2D/3D)
• Famous motor brand(Siemens/TECO/WEG)
• High standard quality control- Testing video/Testing report available
• Welding / Materials testing report available
• Surface Treatment: automatic electrostatic powder coating ( ie spray) or spray paint.
• Corrosion protection and rust removal treatment
• Tracking number for each piece of equipment available

FAQ

 
Q: Are you a manufacturer or a trader?
A: We are a manufacturer specializing in the production of fan for 20 years.

Q: Do you have machines in stock to sell?
A: Standard products will have sufficient inventory, non-standard customized products we will try to meet your delivery date.

Q: How about the quality of your products?
A: We dare not say the lowest price in the fan industry, nor the best quality in the industry, but we must have quality beyond the commodity price. Our products are solid in materials and exquisite in design, and will not fail every penny you spend on them.

Q: If I want to get a product, what information should I tell you?
A: First of all, you need to tell me the type of product you want to order or the performance and size parameters you need to meet. We can help you select the right product. Secondly, tell us the quantity of products you need, packing requirements and transportation requirements. Then we can give you an accurate quotation.

Q: Where is your factory? May I have a tour?
A: Our factory is located in Yanjiang Town, Taizhou City, Zhejiang Province. Our working hours are Monday to Saturday,8 a.m.to 5 p.m. Please tell me your flight number and arrive time that we can arrange the serves.

If you have any questions about our products or company. You can contact us with WhatsApp or Email or Wechat and we will reply to you as soon as possible.