Centrifugal Fan Industrial Frequency Conversion Anti-Corrosion and Explosion-Proof Draft Centrifugal Fan
Product Description
Fans are designed and constructed for metals and mineral systems applications ranging from basic ore production to finished products. The extreme process conditions necessary to produce metal products require rugged and application-specific fans at every stage. DECENT MACHINERY Blower offers products for these processes including combustion system fans; pre-heat, waste-gas, and scrubber fans, along with baghouse and fume exhaust fans. Fans for BOP and BOF scrubbers, steam exhaust systems on quench and caster lines, pickling fume exhaust, and furnaces in re-heat and forge shops are regularly supplied by DECENT MACHINERY BLOWER.
By carrying the most comprehensive line of products, DECENT MACHINERY BLOWER is able to engineer individual, customized solutions for any application in the Iron and Steel industry. Our high-quality fans and blowers are the trusted choice in a number of key vertical markets, while also covering a wide spectrum of specific requirements for a variety of niche businesses. See the chart below for typical design features and available materials, or contact us to request a quote for combustion systems and furnaces.
| Type A centrifugal fan |
Type B centrifugal fan |
Type C centrifugal fan |
Type D centrifugal fan |
Type E centrifugal fan |
By carrying the most comprehensive line of products, DECENT MACHINERY is able to engineer individual, customized solutions for any application in the Agriculture industry. Our high-quality fans and blowers are the trusted choice in a number of key vertical markets, while also covering a wide spectrum of specific requirements for a variety of niche businesses.
Detailed Photos
Our in-house engineering department as well as flexible in-house production allow us to custom-design our Heavy-Duty fans to suit your exact requirements and needs. Energy efficiency is one of the cornerstones in the design of our fans, and we develop and optimize our products continuously to ensure the highest reliability and efficiency.
Centrifugal fans consist of an impeller in a casing having a spirally shaped contour. The air enters the impeller in an axial direction and is discharged at the impeller's outer periphery. Centrifugal fans consist of an impeller in a casing having a spirally shaped contour. The air enters the impeller in an axial direction and is discharged at the impeller's outer periphery. An axial fan is a fan in which the exhausted air is forced to move parallel to the shaft around which the blades rotate. Centrifugal fans draw air at right angles to the inlet of the fan and drive the air outward to the outlet by deflection and centrifugal force. We supply HIGH -PRESSURE BLOWERS for various industrial applications.
Feature:
IP 55/65
50hz/60hz
Corrosion Proof
220v/380v/415v/440v/660v/1140v
1450RPM/960RPM/720RPM/590RPM
High-Temperature Proof (up to 500 °C)
Each fan's impeller has been well dynamic balanced
Structure:
♦ Impeller Type: Backward/Forward/ radial blade
♦ Driving Mode: Direct/belt/Coupling drivetrain
♦ System Type: Single inlet type, Overhang type.
♦ Cooling Type: Air cooling/Circulating Water cooling
♦ Bearing Lubrication Methods: Grease lubricating/Oil bath lubrication
Motor Brand: ABB /Siemens /Baldor / Teco/ Westinghouse Motor
♦ Basic Components:
Motor, Impeller, Impeller cone (Air Inlet), Case, Main shaft,
Bearing, Bearing housing, Pin coupling, Foundation bolt.
System monitoring Instrument, Lube system, Overhead lube tank...
♦Forced ventilating, Building ventilating, Mine ventilating, Tunnel ventilating, Materials ventilating and drying.
♦ Cooling and heat dissipation Forced cooling and heat dissipation, Industrial equipment cooling and heat dissipation.
♦ Air purification and industrial waste gas treatment, Air filtration system, Flue gas desulfurization, and Flue gas denitrification.
♦ Boiler's air supply and exhaust (Coal-fired boiler, Biomass boiler, Garbage incinerator, CFB boiler, Stokerfeed boiler.).
♦ Industrial boiler blowing air, Industrial boiler inducing air, Industrial boiler primary air, Industrial boiler secondary air.
♦ Industrial boiler waste gas desulfurization, Industrial boiler flue gas denitrification.
♦ Industrial kilns Inducing air of Cement rotary kiln, Lime rotary kiln, Nickel iron rotary kiln, Clay sand rotary kiln, and other various calcining kilns. Garbage incinerator blowing air, Garbage incinerator inducing air, Brick kiln inducing air.
♦ Energy and power: Thermal power plant, Garbage incineration power plant, Biomass fuel power plant, Industrial waste heat recovery device.
♦ Metal smelting: Blowing air of mineral powder sintering(Sintering machine), Furnace coke production(A furnace coke oven).
♦ Gas and materials delivery: General air delivery, High-temperature air delivery, Combustible gas delivery, Corrosive gas delivery, Gas mixed with impurity delivery.
Delivery of coal powder, Particle material/ Powder material/ Fragment materials/Fiber materials.
♦ Other: Pressurization and decompression seal of industrial equipment, Recovery of industrial waste gas, Supply air, and drying of food and drug production line.
Product Parameters
Characteristics of Single Inlet Industrial Boiler Centrifugal Exhaust Fan 2500 cfm
♦ Outputting higher gas pressure, and providing larger airflow volume, and low noise.
♦ Blades angle going through optimizing design, higher wear resistance, longer service life.
♦ Can flexibly adjust fan's volume and pressure in running by air damper. Can also adjust the fan's pressure and volume by changing the fan speed via a matching variable frequency motor.
♦ In the case of using system base, so easy for installation, no need of professionals direction.
♦ Transmission efficiency higher than belt driving's, much lower of fan system energy loss.
♦ Flexible connection for motor shaft and transmission shaft, no need to tension or change the belt, low maintenance work exhaust fan.
♦ Fan system whose impeller's diameter below 1400mm, is not needed to match the bearing cooling device, can reduce the customer's cost and maintenance work.
♦ Can satisfy different dust loading conditions that low dust loading to a good deal dust loading, the surface hardness of the impeller can reach HRC60~70 after special processing, greatly extending the impeller's service life.
♦ Using liquid lubricating oil, no need to open bearing housing when changing or filling lubricating oil. Easy to observe the lubricating oil's quality and stock through the inspection window on the bearing housing body of the exhaust fan
♦ Bearing housing reserves installation place for temperature and vibration sensors can install easily of the fan running monitoring device.
♦ Bearing housing adopts labyrinth type mechanical seal, the unique design of spill prevention of inner, vent hole design on top, commis-sure coated with sealing grease, completely eliminating bearing housing oil leak.
♦ Selecting high-efficiency energy-saving motor of Chinese leading motor manufacturer( or customer required), reliable quality, low energy consumption.
♦ The motor load can be automatically reduced when airflow resistance is increasing, to prevent the motor from destroying.
♦ Customizing design according to customer's performance requirements, and optimizing by CFD technology, energy consumption lower than same fans.
♦ Adopting high-quality carbon steel manufacturing, or stainless steel and other metal materials according to customers' requirements.
♦ Fitting tightly of parts, good sealing, ensuring no reduction of output pressure.
♦ Impeller of annealing treatment, completely eliminating structure of internal stress when welding, ensuring impeller appearance won't occur creepage and flaw.
♦ The welding line of the impeller and main shaft passed ultrasonic flaw detection, ensuring no defect of welding and materials, guaranteeing strength.
♦ Impeller passed high standard dynamic balancing, ensuring stable running of fan.
♦ Running test and vibration value test for fans after finishing manufacturing, ensuring running reliably.
♦ Various optional components for your selection.
Company Profile
Advantages:
- 24*7 hours online service
- More than 100 customers visited us and felt very satisfied
- Exported to over 80 countries
- CE,ISO,SGS,ETA,MA,AMCA
- Live video for the workshop by WhatsApp WeChat or youtube.
- Oversee technical support at your site
- Better customers' experience after sales: we visit our customers each year
- Production according to your drawing(2D/3D)
- Famous motor brand(Siemens/ABB/TECO/WEG)
- High standard quality control- Testing video/Testing report available
- Welding / Materials testing report available
- Surface Treatment: automatic electrostatic powder coating ( ie spray) or spray paint.
- Corrosion protection and rust removal treatment
- Tracking number for each piece of equipment available
Packaging & Shipping
Certifications
FAQ
1. Price Term:FOB,CFR,CIF.
2. Professional engineers team will help you find solutions.
3. 12 months warranty and long-term marketing, after-sale support.
4. Certification of Origin, Form A, Form E, Form B, Form P, Form F, Form N, and Form X are offered to Help you save duty costs.
5. 24 hours of service online, If any questions, please contact us freely by e-mail or telephone.
6. Our minimum order quantity is just only 1 piece, so you can order one sample to test quality, if good, can order more.
7. We have full stock, and can deliver within a short time. Many styles for your choices.
8. OEM and ODM order are accepted, and any kind of logo printing or design are available.
9. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying our best to offer you.
Audited Supplier 
By carrying the most comprehensive line of products, DECENT MACHINERY is able to engineer individual, customized solutions for any application in the Agriculture industry. Our high-quality fans and blowers are the trusted choice in a number of key vertical markets, while also covering a wide spectrum of specific requirements for a variety of niche businesses. 
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