EC CENTRIFUGAL FAN (backward curved 175 mm) Impeller material:PA plastic + 20% glass fiber Direction of rotation:clockwise, seen on rotor Type of protection:IP44 Insulation class:B Mode of operation:continuous operation (S1) Bearing:ball bearings Motor protection:self-resetting TOP wired internally Speed control:0 ~ 10V DC/PWM
Ac centrifugal fan (forward curved 120 mm) Impeller material:galvanized steel Direction of rotation:clockwise, seen on rotor Type of protection:ip44 Insulation class:b Mode of operation:continuous operation (s1) Bearing:ball bearings Motor protection:self-resetting top wired internally
Ac axial fan (stamped 200 mm) Impeller materialsteel powder coated, stamped Direction of rotationclockwise, seen on rotor Type of protectionip54 Insulation classb Mode of operationcontinuous operation (s1) Bearingball bearings Motor protectionself-resetting top wired internally
AC AXIAL FAN (stamped 250 mm) Impeller material:steel powder coated, stamped Direction of rotation:clockwise, seen on rotor Type of protection:IP54 Insulation class:B Mode of operation:continuous operation (S1) Bearing:ball bearings Motor protection:self-resetting TOP wired internally
AC AXIAL FAN (welded 200 mm, 5 blades) Impeller material:steel powder coated, welded Direction of rotation:counterclockwise, seen on rotor Type of protection:IP54 Insulation class:B Mode of operation:continuous operation (S1) Bearing:ball bearings Motor protection:self-resetting TOP wired internally
Ac axial fan (welde 200 mm, 7 blades) Impeller material:Steel powder coated, welded Direction of rotation:Counterclockwise, seen on rotor Type of protection:Ip54 Insulation class:B Mode of operation:Continuous operation (s1) Bearing:Ball bearings Motor protection:Self-resetting top wired internally
Ac centrifugal fan (backward curved 190 mm) Impeller material:pa plastic + 20% glass fiber Direction of rotation:clockwise, seen on rotor Type of protection:ip44 Insulation class:b Mode of operation:continuous operation (s1) Bearing:ball bearings Motor protection:self-resetting top wired internally
Ac centrifugal fan (forward curved 140 mm) Impeller material:Galvanized steel Direction of rotation:Clockwise, seen on rotor Type of protection:Ip44 Insulation class:F Mode of operation:Continuous operation (s1) Bearing:Ball bearings Motor protection:Self-resetting top wired internally
Ec centrifugal fan (forward curved 120 mm) Impeller material:galvanized steel Direction of rotation:clockwise, seen on rotor Type of protection:ip44 Insulation class:b Mode of operation:continuous operation (s1) Bearing:ball bearings Motor protection:self-resetting top wired internally Speed control:0 ~ 10v dc/pwm
Ec centrifugal fan (forward curved 133 mm) Impeller material:galvanized steel Direction of rotation:clockwise, seen on rotor Type of protection:ip44 Insulation class:b Mode of operation:continuous operation (s1) Bearing:ball bearings Motor protection:self-resetting top wired internally Speed control:0 ~ 10v dc/pwm
Quick Details Type: Axial Flow Fan, bathroom ventilation Electric Current Type: AC Mounting: Duct Fan Blade Material: Plastic Place of Origin: Guangdong, China (Mainland) Brand Name: Vtronic Model Number: W100-01 Voltage: 230V/50Hz Power: 23~26W Air Volume: 165~198m³/h Speed: 1850RPM~2200RPM, H/M/L speed Certification: CCC, CE, ROHS, UL After-sales Service Provided: Engineers available to service machinery overseas Current: 0.11~0.12 Amps Air Pressure: 131~156 Pa Noise: 26~31dB Net Weight: 1.7 kgs Application: Indoor Air Ventilation Usage: Bathroom, Basement, Attics Life: up to 50,000 hours Feature: High Efficiency
Experience the ultimate in cooling efficiency with WELLSUNFAN AC Cooling Fans. Engineered for superior performance, the AC cooling fans deliver powerful airflow while maintaining whisper-quiet operation. Perfect for both home and industrial applications, WELLSUNFAN AC Cooling Fans are designed to keep the environment cool and comfortable, even under the most demanding conditions. With energy-saving technology and durable construction, our AC cooling fans offer long-lasting reliability you can count on. Choose WELLSUNFAN for innovative cooling solutions that blend performance, efficiency, and peace of mind. Stay cool, stay efficient with WELLSUNFAN. The input AC voltages include: 100V, 110V, 115V, 120V, 220V, 230V, 240V, 380V. AC Cooling Fan Working Principle AC Cooling Fans work based on the principle of electromagnetic induction by inputting alternating current to generate a rotating magnetic field that drives the motor to rotate, which in turn drives the fan blades to rotate, generating airflow to help dissipate heat from the equipment. This type of motor usually adopts the axial flow design with large air volume and air pressure, which can effectively discharge hot air out of the equipment and reduce the operating temperature of the equipment. Advantages of AC Cooling Fans Simple structure: AC cooling fans have a simple structure, so they are relatively cheaper and easy to maintain. Wide range of applications: AC cooling fans can usually provide higher power and can be used in occasions that require greater cooling capacity. The AC cooling fans can also work under a variety of power supply conditions, so they are widely used in homes and industrial environments. AC Cooling Fans have a long service life and stable performance, and are relatively quiet and will do not produce too much noise interference, making them suitable for use in environments that require quietness. If you are looking for a reliable ac cooler fan factory, please contact us.
Roots blowers are used in numerous industries and industrial processes, including pneumatic conveying. Roots blowers play a vital role in many manufacturing and processing systems. Roots blowers are technically known as "positive displacement rotary blowers" and are commonly referred to as "blowers". What does a Roots blower do? Roots blowers are used to produce a constant airflow that is independent of the exhaust pressure conditions. The application of Roots blowers is limited to low and medium pressure and vacuum processes, and can be used to provide small to large airflow rates. How does a Roots blower work? Roots blowers consist of two identical and symmetrical rotors with two or three meshing blades in a sealed housing. The housing is valveless, and the air inlet and exhaust ports are usually located on opposite sides. The rotors rotate in opposite directions and are synchronized using a set of gears. The air is displaced from the inlet to the outlet by the movement of the meshing blades on the counter-rotating rotors. The airflow rate produced by the displacement is mainly determined by the rotational speed of the rotors within the Roots blower. There is no change in the amount of air within the Roots blower, so no air compression occurs. Roots blowers are typically air-cooled, and some models do not require oil as a lubricant (oil-free).
Experience the ultimate in cooling efficiency with WELLSUNFAN AC Cooling Fans. Engineered for superior performance, the AC cooling fans deliver powerful airflow while maintaining whisper-quiet operation. Perfect for both home and industrial applications, WELLSUNFAN AC Cooling Fans are designed to keep the environment cool and comfortable, even under the most demanding conditions. With energy-saving technology and durable construction, our AC cooling fans offer long-lasting reliability you can count on. Choose WELLSUNFAN for innovative cooling solutions that blend performance, efficiency, and peace of mind. Stay cool, stay efficient with WELLSUNFAN. The input AC voltages include: 100V, 110V, 115V, 120V, 220V, 230V, 240V, 380V. Types of AC Cooling Fan China for Sale AC08025 Cooling Fan AC08038 Cooling Fan AC09225 Cooling Fan AC09238 Cooling Fan AC12025 Cooling Fan AC12038 Cooling Fan AC13538 Cooling Fan AC15050 Cooling Fan AC17251 Cooling Fan AC20060 Cooling Fan AC Cooling Fan Working Principle AC Cooling Fans work based on the principle of electromagnetic induction by inputting alternating current to generate a rotating magnetic field that drives the motor to rotate, which in turn drives the fan blades to rotate, generating airflow to help dissipate heat from the equipment. This type of motor usually adopts the axial flow design with large air volume and air pressure, which can effectively discharge hot air out of the equipment and reduce the operating temperature of the equipment. Advantages of AC Cooling Fans Simple structure: AC cooling fans have a simple structure, so they are relatively cheaper and easy to maintain. Wide range of applications: AC cooling fans can usually provide higher power and can be used in occasions that require greater cooling capacity. The AC cooling fans can also work under a variety of power supply conditions, so they are widely used in homes and industrial environments. AC Cooling Fans have a long service life and stable performance, and are relatively quiet and will do not produce too much noise interference, making them suitable for use in environments that require quietness. As an ac cooler fan factory, we can provide kinds of related products for sale, and the ac cooling fan price is affordable. If you want to buy ac fan, please contact us.
Features of 120x120x25mm DC Brushless Fan Size: 120x120x25mm (4.7x4.7x1.0inch) Frame: Plastic UL94V0 Impeller: Plastic UL94V0 Lead Wire: UL1007AWG#24 or Equivalent (+) Red, (-) Black Bearings: C=Ball Bearing&S=Sleeve Bearing Life Expectancy: 70,000 Hours at 20â??-Ball. 30,000 Hours at 20â??-Sleeve. Temperature Range: Temperature Range. Operating Temperature: -10*C~70'C (Non-condensing) Storage Temperature: -40'C~70'C (Non-condensing) Approvals: UL, CUL, TUV, CE, RoHS DC FAN Specials: RD,FG, IP56, PWM Rated Voltage: 12V/24V/48V Noise: 50.80~59.10dBA Rated Current: 0.25~1.80A Rated Input Power: 12.00~48.80W Speed: 4000~5500RPM Air Flow: 127.41~179.03CFM Weight: 164.0g Mounting: Free Standing Specs of 120x120x25mm DC Centrifugal Fan Model Bearing System Rated Voltage Operating Voltage Current Input Power Rated Speed Air Flow Air Pressure Noise Weight Part No. S C VDC VDC A Watt R.P.M CFM inch-H20 mm-H20 dBA g FD12025#12E â?? â?? 12 7.0~13.8 0.8 9.6 3500 102.78 0.32 8.13 50.7 140 FD12025#12H â?? â?? 12 7.0~13.8 0.5 6 3000 88.72 0.24 6.1 46.6 140 FD12025#12M â?? â?? 12 7.0~13.8 0.4 4.8 2500 73.85 0.17 4.32 41.7 140 FD12025#12L â?? â?? 12 7.0~13.8 0.2 2.4 2000 59.08 0.11 2.79 36 140 FD12025#24E â?? â?? 24 14~27.6 0.5 12 3500 102.78 0.32 8.13 50.7 140 FD12025#24H â?? â?? 24 14~27.6 0.4 9.6 3000 88.72 0.24 6.1 46.6 140 FD12025#24M â?? â?? 24 14~27.6 0.25 6 2500 73.85 0.17 4.32 41.7 140 FD12025#24L â?? â?? 24 14~27.6 0.15 3.6 2000 59.08 0.11 2.79 36 140 FD12025#48E â?? â?? 48 28.0~56.0 0.4 19.2 3500 102.78 0.32 8.13 50.7 140 FD12025#48H â?? â?? 48 28.0~56.0 0.3 14.4 3000 88.72 0.24 6.1 46.6 140 FD12025#48M â?? â?? 48 28.0~56.0 0.2 9.6 2500 73.85 0.17 4.32 41.7 140 FD12025#48L â?? â?? 48 28.0~56.0 0.1 4.8 2000 59.08 0.11 2.79 36 140 All models could be customized on voltage or any other requirements to fit your need. Now the price of 12v centrifugal fan and 24v centrifugal fan is reasonable, anything you need, please contact us. As a cooling fan factory, we will do our best to meet all the needs of customers.
After-sales Service Provided Free spare parts Warranty 1 Year Timing Function No Noise
Product Name: ADC brushless fan Fan Type: axial cooling fan Size: 80*80*25MM Color: black, customized Bearing Type: ball/sleeve/hydraulic bearing Noise: 22dBA~32.3dBA Speed: 2000~3000RPM Voltage: 12v/24v/customized Material: PBT, plastic Support: OEM,ODM Certification: UL,CE,RoSH
We've been designing and manufacturing air blower for 17 years since 2007. Located in Shandong, China, We supply 3 lobes roots blower/vacuum pump, air bearing turbo blower and also rotary vane type blower etc., applying in wastewater treatment, cement factory etc., providing air for the aeration of water. What we can offer: 1, High precision. Equipped with HMC and CNC machine, all the critical components of the blower are produced quickly and accurately under ISO9001 standard. 2, Stock. Regular models are stocked and customized orders only needs 5-7 days to finish. During 3 years covid, we try our best to cut down production time to help our client get quick capital turnover. 3, Less repair. Every set will be under a run-test at least 12 hours under max pressure. It is EVERY SET, not sampling check. Avoiding any sudden situation may happen when clients receive the blower.
3 Lobes roots type air blower for wastewater treatment
Rotary Air Blower Product Description The Rotary Air Blower utilizes an involute profile integral shaft ductile iron impeller design. The head plate, gear cover, end caps and rigid one-piece housing are made of gray cast iron. Carburized and ground alloy steel timing gear tapers are mounted on the shaft and secured with locknuts. Cylindrical roller bearings are used on the drive end and ball bearings on the gear end. The characteristics and advantages of rotary blowers 1. Small size, large air volume, low noise, and low energy consumption (the rotary blower adopts the principle of operating compressed air, although small in size, it has high air volume, energy saving, and operates quietly) 2. The operation is smooth and the installation is very convenient (for small models, as long as they are placed properly, the vibration is minimal and there is no need to install anti vibration devices, making the installation very convenient). 3. Resistance to load changes and stable air volume (for example, if the pressure of the sewage treatment aeration tank changes, the load changes, but the air volume also changes very little with the pressure change). 4. Equipped with an air chamber for smooth air dissipation (all models are equipped with an air chamber to prevent air pulsation and ensure smooth air dissipation). 5. The material is excellent, the structure is clever, and the performance is excellent (all blowers are made of high-quality materials, the structure is exquisite, sturdy and durable, and the performance is excellent, with few faults occurring during long-term use). 6. Simple maintenance, few malfunctions, and long service life (low speed, low wear, and long service life).
