Fixed Type External Rotor Axial Fan ( Short or Long Tube SPECIFICATION: Material: Screen: steel,Website:http://www.daqinpump.com,surface treatment and powder painting/painting Air duct: Steel plate,surface treatment and powder painting/painting Blade: Steel plate,surface treatment and powder painting/painting Rotor: Outer.…
Fixed Type External Rotor Axial Fan ( Short or Long Tube SPECIFICATION: Material: Screen: steel,Website:http://www.daqinpump.com,surface treatment and powder painting/painting Air duct: Steel plate,surface treatment and powder painting/painting Blade: Steel plate,surface treatment and powder painting/painting Rotor: Outer.…
Ac centrifugal fan(backward curved 220 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
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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
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
Roots Blower For Sale
The Roots blower is a volumetric fan, with impeller end face and front and rear end covers of the fan. The principle is to use two blade shaped rotors to move relative in the cylinder to compress and transport gas in a rotary compressor. This type of blower has a simple structure and is easy to manufacture. It is widely used in aquaculture oxygenation, sewage treatment aeration, cement conveying, and is more suitable for gas conveying and pressurization systems in low pressure situations. It can also be used as a Vacuum Pump, etc.
Type of Roots Blowers for Sale
Roots Vacuum Pump
Roots Vacuum pumps have been applied in petroleum, chemical, plastic, pesticide, turbine rotor dynamic balance, aerospace space simulation and other devices, so they should be vigorously promoted and applied in China. It is also widely used in industries such as petroleum, chemical, metallurgy, and textiles.
Rotary Air Blower
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 large air volume, energy saving, and silent operation that other forms of fans cannot compare with.).
Smooth operation and convenient installation (for small models, as long as they are properly placed, the vibration is minimal and there is no need to install anti vibration devices, making installation convenient).
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 changes very little with the pressure change).
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).
The material is excellent, the structure is clever, and the performance is stable (all blowers are made of high-quality materials, the structure is exquisite, sturdy and durable, the performance is stable, and there are few long-term failures).
Simple maintenance, few faults, and long service life (low speed, low wear, and long service life).
A Roots Blower, also known as a positive displacement lobe blower, is a vital component in various industrial applications, including wastewater treatment, pneumatic conveying, and combustion air supply. Proper installation is crucial to ensure optimal performance, longevity, and safety. This comprehensive guide provides detailed instructions and best practices for installing A Roots Blower.
1. Pre-Installation Preparations
Technical Documentation and Planning
Review Documentation: Obtain and thoroughly review the manufacturer's installation manual, technical specifications, and dimensional drawings. Familiarize yourself with the installation requirements, procedures, and safety precautions.
Site Assessment: Evaluate the installation site to ensure it meets the environmental and spatial requirements specified by the manufacturer. Consider factors such as ambient temperature, ventilation, and accessibility for maintenance.
Foundation Preparation
Foundation Design: Construct a robust concrete foundation capable of supporting the blower's weight and minimizing vibrations. The foundation should be level, free from cracks, and elevated at least 30 cm above the surrounding ground to prevent flooding and facilitate maintenance.
Anchor Bolts: Install appropriately sized anchor bolts in the foundation to secure the blower and its driver (e.g., electric motor). Ensure the bolts are accurately positioned according to the blower's mounting dimensions.
2. Unpacking and Inspection
Shipment Inspection: Upon delivery, inspect the blower and associated components for any signs of damage incurred during transit. If damage is detected, file a claim with the carrier and notify the manufacturer immediately.
Component Verification: Cross-reference the received parts with the packing list to confirm that all components are present. If any items are missing, contact the manufacturer or supplier for replacements.
Cleaning: Remove any protective coverings and clean all parts to eliminate dust, debris, or corrosion inhibitors. Ensure that the blower's internal passages are free from foreign materials that could impede operation.
Air end imported from GHH, German Rheinlan 0 oil-free certification
Silent centrifugal fan design
Low-pressure loss large air filter design, all stainless design
Efficient air-water separation
No gas and oil mist separation
dry oil-free, 7~10bar 75kW two-stage compressor, PM, VSD, air-cooled
Acceptable customization.
Explore BK Starling's range of high-quality fans. Trusted fan manufacturing company in India, delivering innovation, durability, and comfort for every space.
3409 Electric Fans Blowers Suppliers
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