Powered by Made-in-China.com
Efficient Blower with Backward Curved Design for Effective Airflow
US$100.00-120.00
1 Piece
Sample price:US$120.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Metal&PlasticUsage
for Experiment, for Air Conditioner, for Manufacture, for RefrigerateModel NO.
K-EC190-K230-38JFlow Direction
CentrifugalPressure
Medium PressureIP Grade
IP55Insulation
FBearing
Ball BearingSpeed Control
0-10V DC/PWMRated Speed
3800rpmTransport Package
Carton Box; Wooden PalletSpecification
190mmTrademark
KruboOrigin
ChinaHS Code
8414593000Production Capacity
10, 000pieces/YearKey features
20+ Years OEM Expertise: Over 20 years of experience in designing and manufacturing fans and motors for global clients.
Advanced EC/AC Technology: Utilizes leading EC and AC technology for high-efficiency, energy-saving fan solutions.
Customizable Protection: IP55 and IP68 protection grades can be customized to meet specific environmental needs.
Long Lifespan: ECM motorized fans offer a longer lifespan of up to 40,000 hours compared to traditional motors.
Step-less Speed Control: Features step-less speed control and communication capabilities for precise operation.
Professional Simulation: Provides heat conduction and mechanical structure simulation for product optimization.
Fast Delivery: Batch delivery within 14 days; samples in stock for immediate testing and checking.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-03-27Nearest Port: Tianjin, ChinaAverage Response Time: ≤2.03hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
AI-Powered supplier vetting
SummaryKrubo Motor (Tianjin) Co., Ltd is identified as a privately owned manufacturer/factory in Tianjin, China, with products centered on motors, cooling fans, centrifugal fans, axial-flow fans, refrigeration equipment, and related blowers. The supplier reports ISO 9001 and QC 080000 management certifications, more than 10 production lines, 21–30 years of R&D engineer experience, and 21–30 quality-control staff. It states that 90% of sales come from exports, with self-operated import and export rights and coverage across multiple global regions. The company describes capabilities in fan and motor design, development, production, and OEM sales. However, the provided information does not establish after-sales service arrangements, financial strength, named customer cases, or independently verifiable innovation outcomes. Some location descriptions are inconsistent, listing Tianjin for the company and branch while also citing Düsseldorf as a head-office city and Changzhou as the factory location.
Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a private owner, while its stated business covers the design, development, production, and OEM sales of motors and fans. Slice 0 also describes the company nature as a trading company, so the evidence indicates manufacturing capability alongside a trading-company classification.
CertificationsThe supplier reports holding ISO 9001 and QC 080000 management-system certifications. These are explicit certification claims, although the slices do not provide certificate numbers, issue dates, scopes, or verification records.
R&D capabilityKRUBO states that it uses advanced manufacturing techniques and pursues smart, energy-saving fan products, while the company description cites technical personnel with more than 20 years of fan-industry experience and reports 21–30 years of total R&D engineer experience. These statements support an R&D and product-development orientation, but no patents, proprietary technologies, new-product records, or verified innovation results are provided.
Production capacityThe supplier is identified as a manufacturer/factory offering multiple motor and fan categories, with stated design, development, production, and OEM capabilities. It reports more than 10 production lines and 21–30 quality-control staff, providing explicit evidence of established production and quality-control resources.
Customization capabilityThe supplier explicitly offers OEM sales and describes comprehensive design, development, production, and OEM services for motors and fans. This supports customization capability for its product scope, although the slices do not specify engineering-change procedures, minimum order quantities, tooling support, or customization limits.
Product Q&A
Q:Who are you?
A:
KRUBO brand was founded in Germany, bringing together many top technical talents who have been engaged in the fan industry for more than 20 years to build a comprehensive enterprise specializing in the design, development, production and OEM sales of motors and fans. KRUBO is headquartered in Dusseldorf, Germany, and its Chinese headquarters is located in Tianjin. There are two modern chemical plants in Changzhou, China, which is known as the 'Hometown of World Motors', to provide OEM solutions
Q:How long is your lead time?
A:
Our samples are all in stock, and the batch delivery period is generally within 14 days. We have two factories in China, with a production workshop of more than 20000m2. Our team has been engaged in the research and development and production of fans for more than 20 years. A large number of automated production equipment and sufficient stock of raw materials can ensure timely and stable delivery.
Q:What products can I purchase from your side?
A:
Axial flow fan, Centrifugal fan, EC fan, AC Fan, DC Fan, Q Motor, Cross Flow Fan, Duct fan, etc
Q:What are your advantages compare with others?
A:
Experienced professional team provides customized solutions, Free fan selection and product simulation structure optimization, Strong production and delivery capability, Source manufacturer.
Q:What else service can you offer to help?
A:
In terms of heat transfer technology: we can provide heat conduction simulation and optimization for small household appliances, air conditioners, new energy, water washing, precision molds and intelligent equipment. In terms of mechanics: mechanical structure simulation, machine tool structure mechanics optimization, cutting tool structure optimization.
Send Inquiry
*To:
Krubo Motor (Tianjin) Co., Ltd
Krubo Motor (Tianjin) Co., Ltd*Content:
Supplier replies will be sent to your registered email
You may also like
Compact Centrifugal Blower with Backward-Curved Impeller for Airflow
US$200.00-2,000.00
1 Piece(MOQ)
OEM ODM Forward Curved Blower for Optimal Airflow Designs
US$200.00-2,000.00
1 Piece(MOQ)
Ec Backward Curved Centrifugal Blower with 230V for HVAC Systems
US$195.56-694.45
2 Pieces(MOQ)
9-19 High Pressure Centrifugal Blower with Direct Drive Motor for Compact and Efficient Airflow
US$100.00-500.00
1 Piece(MOQ)
High Power Electric Blower with Sleek Silver Design for Efficient Cleaning
US$92.00
1 Piece(MOQ)
2025 Best Backward Curved Centrifugal Blower for Optimized Airflow and Efficiency
US$480.00-500.00
1 Piece(MOQ)
Energy-Efficient 4-72 Backward Curved Centrifugal Blower for Industrial Ventilation
US$299.00
1 Piece(MOQ)
Seamless Flj Centrifugal Blower for Efficient Airflow Solutions
US$10.00-100.00
1 Piece(MOQ)
Energy Efficient Industrial Blower for High Pressure Airflow Systems Applications
US$599.00-659.00
1 Set(MOQ)
High Performance Blower with Aerodynamic Design for Optimal Airflow
US$1.00-9,999.00
1 Piece(MOQ)
Turbo Blower with Air Suspension Bearing Maintenance-Free Design Energy-Saving Efficient
US$5,000.00-51,000.00
1 Set(MOQ)
Durable and Efficient Industrial Centrifugal Blower with FRP Design
US$600.00-3,500.00
1 Pieces(MOQ)
Ultra-Quiet Energy-Efficient Cooling Blower with Smart Impeller Design
US$1.00-9,999.00
1 Piece(MOQ)
Energy Efficient Industrial Blower for High Pressure Airflow Control Systems
US$990.00-1,099.00
1 Set(MOQ)
Energy Efficient Turbo Blower with No Lubricating Oil Required Design
US$5,000.00
1 Set(MOQ)
High-Performance Durable FRP Centrifugal Blower with Backward-Curved Blades
US$629.00-2,500.00
1 Pieces(MOQ)
High Capacity 40000 M³/H Industrial Blower for Efficient Airflow
US$2,999.00-3,299.00
1 Set(MOQ)
Efficient Design Long Life Span Industrial Airflow Air Mold Blower
Negotiable
1 Piece(MOQ)
High Pressure Centrifugal Fans Air Blower with Backward Curved Impeller
US$1,000.00-1,000,000.00
1 Piece(MOQ)



















