Uncased Ventilation Fan with Adjustable Airflow for Precise Control

• Customization: Available
• Material: Iron
• Usage: for Experiment, for Air Conditioner, for Manufacture, for Refrigerate
• Model NO.: KF
• Pressure: Medium Pressure
• Certification: RoHS, UR, ISO, CE, CCC
• Warranty: 1 Year
• Power: 0.37~55 Kw
• Air Volume: 410-112770 M³/H
• Voltage: 220V/380V/400V/440V
• Frequency: 50Hz/60Hz
• Product Type: Non-Volute Centrifugal Fan
• Direct Drive System: Motor Shaft Directly Connected to Fan Shaft
• Efficiency: High Efficiency
• Noise Level: Low Noise
• Vibration: Minimal Vibration
• Compact Size: Smaller and Lighter Than Traditional Fans
• Applications: Building Ventilation, Industrial Ventilation, HVAC
• Fan Blade Design: Centrifugal Impeller
• Structure: Very Compact Design
• Cooling Performance: Good Motor Cooling Performance
• 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

The KF series volute free centrifugal fan has a small volume, simple structure, and convenient maintenance, making it an ideal supporting product for air handling units, especially purification air conditioning. There are a total of 13 models with standard specifications based on impeller diameters ranging from 250 to 1000. According to the different usage needs of users, this unit is equipped with two basic transmission modes: A-type drive with variable frequency motor speed regulation and e-type drive with belt pulley speed regulation. The KF series volute free fans also adopt high-pressure impellers with backward curved bladeless diffusers for users to order and modify during special performance.

Product Parameters

Model (NO.)	Speed (r/min)	Power (KW-P)	Volume (m³/h)	Total pressure (Pa)
2.5A	2900	0.75-2	839-2326	704-224
	1450	0.37-4	410-1150	175-55
2.8A	2900	1.1-2	1180-3267	883-281
	1450	0.37-4	590-1690	220-70
3.15A	2900	2.2-2	1645-4556	1072-340
	1450	0.37-4	830-2500	310-80
3.55A	2900	3-2	3230-7730	1290-475
	1450	0.55-4	1620-3870	320-120
4A	2900	5.5-2	4600-11000	1630-610
	1450	0.75-4	2300-5500	410-150
4.5A	2900	11-2	6540-15630	2060-750
	1450	1.5-4	3270-7810	510-190
5A	1450	2.2-4	4540-10840	640-270
	960	0.75-6	3006-7177	281-118
5.6A	1450	4-4	6350-15170	805-340
	960	1.1-6	4200-10040	350-150
6.3A	1450	7.5-4	9030-21570	1015-515
	960	2.2-6	5980-14280	445-225
7.1A	1450	11-4	12890-30780	1285-655
	960	3-6	8530-20380	560-290
8A	1450	22-4	20430-44945	1660-980
	960	7.5-6	13530-29760	730-430
	720	3-8	11270-24710	505-300
9A	1450	45-4	29030-63870	2110-1230
	960	11-6	19220-42290	925-540
	720	5.5-8	14415-31710	520-300
10A	960	18.5-6	26320-57910	1135-670
	720	11-8	20000-44000	658-385

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.