Hot Sales Backward Ec Brushless External Rotor Motor Centrifugal Fan Impeller

• Material: ABS+Gl
• Blade Material: Plastic +Gl
• Type: Centrifugal Fan
• Model NO.: B23E133H54-72-00
• Electric Current Type: Ec
• Mounting: Wall Fan
• Certification: RoHS, ISO, CE, CCC
• Product Outer Packaging Size: 38*38*23cm
• Single Gross Weight: 4kg
• Application: Exhaust Ventilation
• Motor: Ec Brushless External Rotor Motor
• Weight: 2.0 Kg
• Noise: 50~63 Dba
• Frequency: 50 / 60 Hz
• Bearing Type: NSK Ball Bearing
• Color: Black
• Specification: 133mm diameter
• Trademark: AIRTEK
• Origin: Jiangsu, China (Mainland)
• HS Code: 8414593000

Product Description

Product Display

The Backward Curved Centrifugal Fan is engineered for high-efficiency air movement in 
various industrial and commercial applications. Its unique backward-curved blade design ensures optimal airflow, reduced energy consumption, and quiet operation, making it a reliable choice for HVAC systems, ventilation, and exhaust processes.
The Backward Curved Centrifugal Fan is highly versatile and suitable for a wide range of applications across various industries. It is ideal for HVAC systems in commercial and residential buildings, ensuring efficient air circulation and climate control. In industrial settings, it is used for ventilation, exhaust, and air filtration in manufacturing plants, warehouses, and processing facilities.
Additionally, it is perfect for cleanroom environments, laboratories, and healthcare facilities where precise air handling is critical. Its robust design also makes it suitable for applications in power generation, chemical processing, and waste management. Whether for general ventilation or specialized air movement needs, the Backward Curved Centrifugal Fan delivers reliable performance in diverse environments.

Product Details

Energy Efficiency: The build-in BLDC motor and backward-curved impeller minimize power consumption, lowering operational costs.

Low Noise: Designed for quiet operation, ensuring a comfortable environment.

Durability: Constructed with robust materials for long-lasting performance in harsh conditions.

High Performance: Delivers consistent airflow and pressure, even in demanding environments.

Related Products

Company Profile

Airtek Power Solution (Suzhou) Co., Ltd. founded in 2014,is strategically situated in Suzhou, Jiangsu Province, China.As a high-tech enterprise at the forefront ofthe industry, it is wholly dedicated to the design, manufacturing, sales, and provision of technical services for fans.We focused on the EC/AC/DC Centrifugal fans, Blowers, Axial Fans and motors.

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Exhibition

FAQ

I.PRODUCT SELECTION
1.COMPREHENSIVE PRODUCT RANGE
AIRTEK OFFERS A DIVERSE PORTFOLIO OF FAN PRODUCTS,INCLUDING CENTRIFUGAL FANS, AXIAL FANS, AND SPECIAL -PURPOSE FANS.
WHETHER YOU NEED A FAN FOR INDUSTRIAL VENTILATION, DATA CENTER COOLING, OR HVAC SYSTEMS, WE HAVE THE EXACT SOLUTIONS
FOR YOU.
OUR TECHINICAL TEAM ARE AVAILABLE TO ASSIST YOU IN THE PRODUCT SELECTION PROCESS, BY UNDERSTANDING YOUR SPECIFIC
REQUIREMENTS SUCH AS AIR VOLUME, PRESSURE, OPERATING ENVIRONMENT (E.G, TEMPERATURE, HUIMIDITY, PRESENCE OF CORROSIVE
SUBSTANCES), AND ENERGY - EFFICIENCY GOALS, WE CAN RECOMMEND THE MOST SUITABLE AIRTEK FAN MODEL
2.CUSTOMIZATION OPTIONS
RECOGNIZING THAT EVERY PROJECT HAS UNIQUE NEEDS AIRTEK PROVIDES CUSTOMIZATION SERVICES, WE CAN MODIFY FAN DIMENSIONS
MATERIALS, AND PERFORIMANCE PARAMETERS TO MEET YOUR EXACT SPECIFICATIONS. FOR EXAMPLE, IF YOU REQUIRE A FAN WITH A
SPEGIFIC IMPELLER DESIGN FOR ENHANCED AIR DISTRIBUTION IN A CONFINED SPACE, OUR ENGINEERING TEAM CAN DESIGN AND MANUFAC
TUIRE IT FOR YOU.
II.CUSTOMER DELIVERY
1.FAST AND RELIABLE DELIVERY
AIRTEK HAS OPTIMIZED ITS PRODUCTION AND SUPPLY CHAIN PROCESSES TO ENSURE THAT YOUR ORDER IS DELIVERED WITHIN THE
SHORTEST POSSIBLE TIME FRAME. FOR STANDARD ORDERS, WE TYPICALLY HAVE A LEAD TIME OF A WEEK WITH SAMPLES AND 3 5 WEEKS
WITH BATCH ORDERS. IN CASE OF URGENT ORDERS, WE OFFER EXPEDITED PRODUCTION AND DELIVERY OPTIONS AT AN ADDITIONAL COST
2.ORDER TRACKING
TO KEEP YOU INFORMED THROUGHOUT THE DELIVERY PROCESS, WE PROVIDE AN ORDER . TRACKING SYSTEM, ONCE YOUR ORDER IS
PLACED, YOU CAN MONITOR IT'S PROGRESS FROM PRODUCTION TO SHIPPING AND FINAL DELINVERY, THIS TRANSPARENCY ALLOWS YOU TO
PLAN YOUR OPERATIONS MORE EFFECTIVELY.

III. PACKAGING
1.SAFELY PACKAGING DESIGN
AIRTEK TAKES GREAT CARE IN PACKACING ITS FAN PRODUCTS TO ENSURE THEY REACH YOU IN PERFECT CONDITION. OUR PACKAGING IS
DESIGNED TO WITHSTAND THE RIGORS OF TRANSPORTATION, INCLUDING HANDLING, VIBRATION, AND POTENTIAL IMPACTS, WE USE HIGH
QUALITY MATERIALS SUCH AS THICK CARDBOARD BOXES, SHOCK.ABSORBING FOAM, AND PROTECTIVE WRAPPING TO SAFEGUARD THE
FANS DURING TRANSIT
2.LABELING AND DOCUMENTATION
EACH PACKAGE IS CLEARLY LABELED WITH PRODUCT DETAILS, INCLUDING THE MODEL NUMBER, DIMENSIONS, WEIGHT, AND HANDLING
INSTRUCTIONS. ADDITIONALLY, ALL NECESSARY DOCUMENTATION, SUCH AS INSTALLATION MANUALS, WARRANTY INFORMATION, AND
PRODUCT CERTIFICATES, IS INCLUDED IN THE PACKAGE
IV.LOGISTICS
1.GLOBAL SHIPPING NETWORK
AIRTEK HAS ESTABLISHED PARTNERSHIPS WITH LEADING LOGISTICS PROVIDERS TO OFFER GLOBAL SHIPPING SERVICES. WHETHER YOU
ARE LOCATED IN NORTH AMERICA, EUROPE, ASIA, OR ANY OTHER PART OF THE WORLD, WE CAN DELIVER YOUR FAN PRODUCTS TO YOUR
DESIRED DESTINATION, WE OFFER A VARIETY OF SHIPPING OPTIONS, INCLUDING AIR FREIGHT FOR URGENT ORDERS AND SEA FREIGHT FOR
LARGER SHIPMENTS TO MEET YOUR COST AND TIME REQUIREMENTS
2.CUSTOMS CLEARANCE SUPPORT
DEALING WITH CUSTOMS CLEARANCE CAN BE COMIPLEX, AIRTEK PROVIDES SUPPORT IN THIS AREA BY ENSURING THAT ALL NECESSARY
DOCUMENTATION IS IN ORDER AND BY WORKING WITH CUSTOMS BROKERS TO FACILITATE A SMOOTH CUSTOMS CLEARANCE PROCESS. THIS
HELPS TO AVOID DELAY'S AND ENSURES THAT YOUR PRODUCTS ARE DELIVERED TO YOU AS QUICKLY AS POSSIBLE

V. TECHNICAL SERVICE
1.PRE .SALE TECHNICAL CONSULTATION
OUR TEAM OF EXPERIENCED ENGINEERS IS AVAILABLE TO PROVIDE PRE-SALE TECHNICAL CONSULTATION. WE CAN HELP YOU WITH SYSTEM
DESIGN, PERFORMANCE CALCULATIONS, AND INTEGRATION OF AIRTEK FAN PRODUCTS INTO YOUR EXISTING SYSTEMS. THIS SERVICE
ENSURES THAT YOU MAKE THE RIGHT CHOICE OF PRODUCTS AND THAT THEY ARE PROPERLY INSTALLED AND CONFIGURED FOR OPTIMAL
PERFORMANCE
2.ON - SITE INSTALLATION AND COMMISSIONING
FOR CUSTOMERS WHO REQUIRE IT, ARTEK OFFERS ON - SITE INSTALLATION AND COMMISSIONING SERVICES, OUR TRAINED TECHNICIANS
WILL VISIT YOUR LOCATION.INSTALL THE FAN PRODUCTS, AND ENSURE THAT THEY ARE OPERATING CORRECTLY, WE ALSO PROVIDE
TRAINING TO YOUR STAFF ON THE PROPER OPERATION AND MAINTENANCE OF THE FANS
3.REMOTE TECHNICAL SUPPORT
IN ADDITION TO ON.SITE SUPPORT, WE OFFER REMOTE TECHNICAL SUPPORT.IF YOU ENCOUNTER ANY ISSUES WITH YOUR AIRTEK FAN
PRODUCTS, OUR TECHNICAL TEAM CAN PROVIDE ASSISTANCE VIA PHONE, EMAIL, OR VIDEO CONFERENCING. WE CAN DIAGNOSE PROBLEMS.
PROVIDE TROUBLESHOOTING ADVICE, AND, IF NECESSARY, ARRANGE FOR REPLACEMENT PARTS OR ON - SITE SERVICE
VI. AFTER·SALES SERVICE
1.WARRANTY COVERAGE
ALL AIRTEK FAN PRODUCTS COME WITH A COMPREHENSIVE WARRANTY, THE WARRANTY PERIOD VARIES DEPENDING ON THE PRODUCT
MODEL AND APPLICATION, BUT TYPICALLY RANGES FROM 2 YEARS TO 4 YEARS. DURING THE WARRANTY PERIOD, IF THERE ARE ANY
DEFECTS IN MATERIALS OR WORKMANSHIP, WE WILL REPAIR OR REPLACE THE PRODUCT FREE OF CHARGE
2.SPARE PARTS AVAILABILITY
TO ENSURE THE LONG-TERM OPERATION OF YOUR AIRTEK FAN PRODUCTS, WE MAINTAIN A LARGE INVENTORY OF SPARE PARTS. WHETHER
YOU NEED A REPLACEMENT IMPELLER, MOTOR, OR OTHER COMPONENTS, WE CAN QUICKLY SUPPLY THE REQUIRED PARTS, OUR EFFICIENT
SPARE-PARTS SUPPLY CHAIN ENSURES THAT YOUR DOWNTIME IS MINIMIZED
3.REGULAR MAINTENANCE AND SERVICE CONTRACTS
AIRTEK OFFERS REGULAR MAINTENANCE AND SERVICE CONTRACTS TO HELP YOU KEEP YOUR FAN PRODUCTS IN OPTIMAL CONDITION, OUR
MAINTENANCE SERVICES INCLUDE INSPECTION, CLEANING, LUBRICATION, AND PERFORMANCE TESTING. BY SIGNING A SERVICE CONTRACT
WITH US, YOU CAN ENSURE THE RELIABLE OPERATION OF YOUR FANS AND EXTEND THEIR LIFESPAN.