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11-62A Low Noise Multi-Wing Centrifugal Fan

Zhejiang Shenli Explosion proof Electromechanical Co., Ltd.
Tel: +86-13586259916
E-mail:[email protected]
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11-62A Low Noise Multi-Wing Centrifugal Fan
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Product Advantages Product Features

The Model 11-62A Low-Noise Multi-Blade Centrifugal Ventilator is designed and manufactured to meet the growing demands of the purification industry and environmental noise reduction initiatives. Its design incorporates a multi-objective optimization methodology—balancing various aerodynamic parameters such as noise levels and efficiency—to achieve optimal performance matching for the entire unit. Characterized by excellent aerodynamic performance, the fan features an impeller that has undergone rigorous dynamic balancing; consequently, it offers smooth operation, low noise levels, minimal vibration, and a long service life. It is widely utilized in public venues—such as corporate cafeterias, hotels, restaurants, and eateries—for kitchen exhaust, range hood extraction, and general ventilation purposes. Furthermore, it is well-suited for integration into production machinery across various sectors, including grain processing, chemical manufacturing, and plastics processing.

Immediately Import and export size Import and export size
D1 D2 D3 A1 A2 A3 A4 axb cxd
3  φ258 φ290   φ310 215  285  220  290  250  255 
3.5  φ300 φ344   φ363 227  297  253  325  262  290 
4  φ350 φ395   φ420 320  395  315  390  360  355 
4.5  φ390 φ435   φ465 320  390  365  435  355  400 
5  φ460 φ495   Φ520 340  475  315  390  440  355 
6  φ530  φ565   φ595 315  400  470  552  360  512 

Immediately Shape and installation dimensions
M G L H K a b d3 n1-d1 n2-d2
3  580  560  620  385  210  400  240  φ12 φ8 φ10
3.5  675  560  600  445  245  400  270  φ14 φ8 φ10
4  775  800  760  500  280  440  375  φ14 φ10 φ12
4.5  880  910  765  560  310  505  385  φ14 φ10 φ12
5  970  1000  750  635  330  635  395  φ14 Φ10 φ12
6  1165  1205  860  765  400  740  465  φ14 φ10 Φ12

Immedlately Power
(kw-P)		 Voltage
(V)		 Speed
(r/min)		 Tratfic
(m³ /h)		 Total pressure
(Pa)
2.5A   0.75  220    1400  1370-2760 480-345
2.5A   0.75  380    1400  1370-2760 480-345
3A   0.75  380    910  1408-2850 300-260
3A    1.5  220    1420  2150-4270 654-535
3A    1.5  380    1420  2150-4270 654-535
3A    2.2  220    1420  2200-4400 650-520
3A    2.2  380    1420  2200-4400 650-520
3.5A    1.1  380    910  3200-5080 438-367
3.5A    3  220    1420  5075-8065 1000-840
3.5A    3  380    1420  5075-8065 1000-840
3.5A    2.2  220    1420  2365-5613 702-767
3.5A    2.2  380    1420  2365-5613 702-767
4A    2.2  380    960  4860-7807 684-586
4A    3  380    960  5742-8830 670-520
4.5A    3  380    960  6175-9220 896-837
4.5A    4  380    960  7342-11120 880-837
5A    4  380    960  8127-10051 1167-1090
5A    5.5  380    960  8857-13021 1147-1018
6A    7.5  380    960  9820-16894 1200-990
6.5A    11  380    970      10800-21000 1270-1100
7A    11  380    730    12053-21330 1080-950
About Us
Zhejiang Shenli Explosion proof Electromechanical Co., Ltd.
Zhejiang Shenli Explosion proof Electromechanical Co., Ltd.
Zhejiang Shenli Explosion proof Electromechanical Co., Ltd. is a modern enterprise specializing in the production of explosion-proof axial flow fans, and providing customized 11-62A Low Noise Multi-Wing Centrifugal Fan products, centrifugal ventilation fans, and civilian fans. All fans are produced strictly in accordance with the national level 2 energy efficiency standards. Our company regards talent as the foundation of enterprise development and has strong technical strength and abundant human resources. Guided by scientific production management, the production workshop adopts a closed modern factory building with its own experimental center, processing center, testing center and equipment, ensuring strong product quality and winning wide trust and praise from users. To face the market with professional skills, greater investment, and continuous innovation. With a nationwide marketing network and scientific sales philosophy, combined with quality and brand, it has created strong competitiveness, making it stand out among its peers. As a professional 11-62A Low Noise Multi-Wing Centrifugal Fan Factory, our products are sold well throughout the country and Southeast Asia.
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