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Product Description
Company Info
Product Description
CWZ series marine small-sized axial fans (simply the fans) are suitable for ventilation of kitchen, lavatory, bulkhead, the public place and meeting room etc. In the naval and merchant ships. They are also applicable in other places that suit.
Features
1. The fans are designed according to arbitrary vortex flow method. We choose the most reasonable vortex flow coefficient or the basis of the fans, specification, distribute every sectional characteristic speed &l length of the vanes, the fans have low-noise, small size, light-weight, stable performance, etc.
2. In the course of designing & manufacturing, we have thought fully of the marine special conditions, the impellers are strictly made by dynamic balance adjustment & over speed test. Therefore, the fans also have the features of good-anticorrosion, anti-swing, vibration resistance, stable running and safety reliable.
3. The fans can be used with 380V/220V. 50Hz or 440V/220V, 60Hz motors.
Structure
The fans can be made into two structure types, type I (tube type), type II (porthole type): Type I -tube type for ventilation of short tubes or fixed on the bulkhead. Type II -fixed on porthole. It can be fixed on the porthole or the bulkhead. Since it's water-proof it can be easily opened or closed to keep rain or sea water out. Impeller is made of cast aluminum alloy; Casing is welded by steel sheet.
Features
1. The fans are designed according to arbitrary vortex flow method. We choose the most reasonable vortex flow coefficient or the basis of the fans, specification, distribute every sectional characteristic speed &l length of the vanes, the fans have low-noise, small size, light-weight, stable performance, etc.
2. In the course of designing & manufacturing, we have thought fully of the marine special conditions, the impellers are strictly made by dynamic balance adjustment & over speed test. Therefore, the fans also have the features of good-anticorrosion, anti-swing, vibration resistance, stable running and safety reliable.
3. The fans can be used with 380V/220V. 50Hz or 440V/220V, 60Hz motors.
Structure
The fans can be made into two structure types, type I (tube type), type II (porthole type): Type I -tube type for ventilation of short tubes or fixed on the bulkhead. Type II -fixed on porthole. It can be fixed on the porthole or the bulkhead. Since it's water-proof it can be easily opened or closed to keep rain or sea water out. Impeller is made of cast aluminum alloy; Casing is welded by steel sheet.
Address:
No. 1 Xinghai Roda, Huanhai Industrial Park, Chengyang District, Qingdao, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Industrial Equipment & Components
Company Introduction:
Qingdao Yongjian Machinery Manufacturing Co., Ltd. is engaged in marine ventilators, valves, air pipe heads, and other ventilation accessories.
There are more than 30 series, 160 models of marine fan. The centrifugal fan, axial fan and explosion-proof fan is the main products. And the marine valves are made of cast iron, cast steel and bronze, the standard are according to JIS, GB, DIN ect. The flange of the air pipe head can be chsen by customer′s request.
Our company has been accredited to the quality management system certification of China Classification Society, GB/T9001-2000-ISO9001: 2008, Quality Management System Certification. The products are certificated by the China Classification Society (CCS), BureauVeritas(BV). We can manufacture according to the request of Nippon Kaiji Kyokai (NK), Lloyd′s Register (LR), the Russian Register of Shipping (RS), Korean Register of Shipping (KR), Italian classification society (RINA), the Greek ship-class Society (HR) ship classification society.
We sincerely invite all friends to visit our company and work together to create the brilliant future!
There are more than 30 series, 160 models of marine fan. The centrifugal fan, axial fan and explosion-proof fan is the main products. And the marine valves are made of cast iron, cast steel and bronze, the standard are according to JIS, GB, DIN ect. The flange of the air pipe head can be chsen by customer′s request.
Our company has been accredited to the quality management system certification of China Classification Society, GB/T9001-2000-ISO9001: 2008, Quality Management System Certification. The products are certificated by the China Classification Society (CCS), BureauVeritas(BV). We can manufacture according to the request of Nippon Kaiji Kyokai (NK), Lloyd′s Register (LR), the Russian Register of Shipping (RS), Korean Register of Shipping (KR), Italian classification society (RINA), the Greek ship-class Society (HR) ship classification society.
We sincerely invite all friends to visit our company and work together to create the brilliant future!
