Variable-Frequency Drive Centrifugal Blower for Industrial Air Supply

• Customization: Available
• Material: Iron
• Usage: for Experiment, for Air Conditioner, for Manufacture, for Refrigerate
• Model NO.: 9-12
• Pressure: High Pressure
• Certification: RoHS, UR, ISO, CE, CCC
• Warranty: 3 Year
• Power: 15~90 Kw
• Air Volume: 1700-9000 M³/H
• Voltage: 220V/380V/400V/440V
• Frequency: 50Hz/60Hz
• Application Areas: Furnaces, Smelting, Air Supply Systems
• Temperature Resistance: up to 300°c
• Customization Options: Available for Special Requirements
• Maintenance Access: Easy Maintenance Access
• Bearing Type: High-Quality, Long-Life Bearings
• Vibration: Low
• Material of Construction: Cast Iron, Stainless Steel (Optional)
• Anti-Corrosion: Anti-Corrosion Coating
• Rotational Speed: 2900 Rpm
• Speed Control: Adjust Airflow as Needed for Different Production
• Transport Package: Wooden Box
• Specification: 6.8-9#
• 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

High-pressure centrifugal fan 9-12 is applicable to blast performance requirements for cupola with 1-7L/h melting rate. The fan can also be used for blowing various furnaces and forging furnaces, and also suitable for conveying non-corrosive, non-pyrophoric and non-viscous gases. The temperature of the conveying medium shall not exceed 80 ºC, and the dust and hard fine particles contained in the medium shall not exceed 150mg/m³.

Product Parameters

Model (NO.)	Speed (r/min)	Power (kW-P)	Volume (m³/h)	Total pressure (Pa)	Voltage (V)	Frequency (Hz)
6.8A	2930	15-2	1700-2620	11590-12000	220-480	50-60
		18.5-2	3080-3540	12140-12120	220-480	50-60
		22-2	4000-4460	11980-11740	220-480	50-60
7.1A	2900	15-2	2074-2658	12347-12661	220-480	50-60
		18.5-2	3000-3242	12807-12896	220-480	50-60
		22-2	3826	13024	220-480	50-60
		30-2	4410-4990	12935-12739	220-480	50-60
7.7A	2900	22-2	2349-3010	14543-14887	220-480	50-60
		30-2	3671-4332	15171-15319	220-480	50-60
		37-2	4993-5654	15220-14985	220-480	50-60
		45-2	6315	14583	220-480	50-60
8D	2950	30-2	2996-3824	16216-16528	220-480	50-60
		37-2	4651	16931	220-480	50-60
		45-2	5478-6306	17096-16931	220-480	50-60
		55-2	7133	16729	220-480	50-60
9D	2970	45-2	4295	20803	220-480	50-60
		55-2	5481	21202	220-480	50-60
		75-2	6667-7853	21719-21931	220-480	50-60
		90-2	9039	21719	220-480	50-60

No.	Size of air inlet			Size of air outlet
	D1	D2	D3	A1	A2	A3	A4	axb		cxd
6.8	ø240	ø274	ø303	192	250	86	144	3x75		2x59.5
7.1	ø250	ø280	ø310	200	268	90	158	3x81		2x66
7.7	ø270	ø310	ø336	214	282	94	162	3x86.5		2x70
No.	Overall dimensions
	E	K	F	L	G	G1	N	M	M1	M2
6.8	134	428	440	822	940	1024	660	1126	1118	1000
7.1	140	447	459	935	980	1067	660	1146	1141	1019
7.7	147	479	490	943	1047	1139	660	1180	1180	1051
No.	Installation dimensions of foundation					Bolt connection hole
	a	a1	c	a	a1	n1-d1		n2-d2		n3-d3
6.8	500	712	134	660	716	8-ø10		10-ø7		4-ø15
7.1		718	140
7.7		819	147

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.