We improve the company's operational efficiency and productivity without sacrificing External Rotor Axial Fan, Centrifugal Fan, EC Centrifugal Fan For Primary Air System quality. We are well aware that it is the duty and obligation of enterprises as social citizens to continue to do a good job in social responsibility. All employees of our company are always valuable assets of our company. We aim at service, innovation, quality, professionalism and sustainability to improve our competitiveness. While we have won better economic benefits, we have also won a good reputation from all walks of life. Our company has abundant raw material resources, human resources, technical resources and advanced production equipment.
Product Introduction
| The space between the two screws | Track dimension 26mm or 18 mm possible | |
Electrical connection | Jacketed cable 3x0.5 m㎡ with brass lead tips (we can supply the lead wire with different length) | |
Material | Housing | die-cast aluminium |
Stator pack | coated in black | |
Direction of air flow | "S"or "B"(depending on axial impeller used) | |
Type of protection | IP42 or IP44 | |
Insulation class | Class B | |
Approvals | CE, CCC, VDE( except 3W) and so on | |
Mode of operation | Continuous operation(S1) | |
Bearings | self-adjusting calotte sleeve bearing(mean service life of 20,000 hours in horizontal installations position) | |
Mounting position | Any, preferably horizontal | |
Condensate discharges | None | |
Mode of operation | Continuous operation (S1) | |
Motor protection | impedance switched ( combination D-H) | |
Ambient temperature | -20℃ to 50℃ | |
Mounting | Guard grille and wall ring are mounted onto the protruding thread ends of theA side.The Q-motor can also be screwed on via the mounting flanges (integrated in the bearing shields) | |
Axial impeller mounting | Mounted to the motor shaft using a plastic adapter with pulling peg and an M4 screw(combination A-D) OR M5 (combination E-H) screw. | |
Power specifications | At 60Hz, the blade angle of the axial impellers must be reduced 6° each. | |
Product Parameter (specification)
Product feature and application
(1) Product feature:
●Reliability
●Diversification of installation
●Specialized structure design
●A wide range of applications
●low noise
●Long service life
(2)Application
Supermarket commercial freezers, refrigerator,evaporator, heater, dehumidifier, refrigerating, radiator,welding machine, etc.
Prodection details
FAQ
(1)Q: Are you a manufacture factory?
A: Yes,we are one of the leading manufacturers of fans and motors in China since 1980, Our factory occupied area of 26000square meters, located in Yinzhou district, Ningbo. We have more than 300 employees.
(2)Q: Which product certification do you have?
A: Our products are approved VDE certificate, UL certificate, CE certificate, ROHS certificate, CCC certificate, SASO certificate and so on.
(3)Q: How about our company's quality control system??
A: We have gotten IS09001:2008 certificate(SGS)
(4)Q: How long is the warranty of your products
A:One year after ETD
(5)Q:What kind of trade terms and payment terms?
A: Trade terms: EXW, FOB
B: Payment terms: T/T, L/C
Our vision is to be a trusted company by providing quality 4 Inch Hot Sell Long Time Life Air Blower with 50Hz 60Hz 19W 2800rpm and attentive service since the establishment of our company. We develop the market with quality and win support with integrity. We strive to strengthen safe and compliant operations and create social and economic value.
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