Backward Curved Cooling Fan, 310mm, Aluminum Alloy for Efficient Airflow (K-EC310-R230-29)

• Customization: Available
• Material: Stainless Steel
• Usage: for Experiment, for Air Conditioner, for Manufacture, for Refrigerate
• Model NO.: K-EC310-R230-29
• Flow Direction: Centrifugal
• Pressure: Medium Pressure
• Certification: RoHS, CE, CCC, UL
• Impeller Material: Aluminiium Alloy
• IP Grade: IP55
• Insulation: B
• Bearing: Ball Bearing
• Speed Control: 0-10V DC/PWM
• Transport Package: Carton Box; Wooden Pallet
• Specification: 310mm
• Trademark: Krubo
• Origin: China
• HS Code: 8414599050
• Production Capacity: 10, 000pieces/Year

Product Description

Product Description

Product Parameters

Company Profile

Business Type:	Manufacturer / Factory,
Main Products:	Centrifugal Fans, Axial Fans, Duct Fan, EC Fan, Cross Flow Fan, Q Motor, etc.
Registered Capital:	2,000,000 RMB
Plant Area:	>20,000 square meters
Management System Certification:	ISO 9001, QC 080000
Average Lead Time:	Off Season Lead Time: within 15 workdays Peak Season Lead Time: one month

FAQ

Q1: Who are you?
A1: KRUBO brand was established in the heart of Germany. We pride ourselves on pooling a wealth of expertise from top technical talents, who have dedicated over 20 years to the fan industry. Our mission is to excel as a comprehensive enterprise in designing, developing, producing, and offering OEM sales of motors and fans. KRUBO is strategically headquartered in the bustling city of Dusseldorf, Germany, with our Chinese headquarters conveniently positioned in Tianjin. In Changzhou, China, a city renowned as the 'Hometown of World Motors', we operate two state-of-the-art facilities, delivering bespoke OEM solutions for fans to our global clientele.

Q2: How long is your lead time?
We maintain a ready stock of samples, ensuring swift access, while our general batch delivery period is optimally set within 14 days. Our robust manufacturing presence in China, with expansive workshops exceeding 20,000 m², coupled with over two decades of expertise in fan R&D and production, empowers us to deliver with remarkable speed and dependability. Our advanced automation and ample raw material reserves guarantee consistent, on-time delivery..

Q3: What products can I purchase from your side?
We offer a wide array of fan solutions, including our premium Axial flow fan, Centrifugal fan, advanced EC fan, reliable AC Fan, efficient DC Fan, versatile Q Motor, Cross Flow Fan, Duct fan, and more to cater to diverse needs and applications.

Q4: What are your advantages compare with others?
Our distinct edge lies in our seasoned professional team, who craft tailor-made solutions for our clients,
offering complimentary fan selection and sophisticated product simulation structure optimization,
while our solid production and delivery capacity assure you of seamless service,
being a source manufacturer gives us unmatched control over quality and cost..

Q5: What else service can you offer to help?
In the domain of heat transfer technology, we excel in offering heat conduction simulation and optimization services, tailored for small household appliances, air conditioners, new energy solutions, water washing systems, precision molds, and intelligent equipment..
In the field of mechanics, we provide meticulous mechanical structure simulation, machine tool structure mechanics optimization, and cutting tool structure enhancement..

Q6: What are your famous partners?
We proudly collaborate with esteemed partners , where we are recognized as high-quality R&D suppliers, and are honored to be among the top 15% of Siemens suppliers.

Q7: Can you do OEM for me?
A3: At KRUBO Motor (Tianjin) Co., Ltd, we warmly welcome all types of OEM orders. Simply reach out to us and share your specific requirements, and we'll ensurea seamless process. We promise to provide a competitive price and efficiently create a customized sample product for your approval as soon as possible.

Q8: When can I get the quotation?
A7: At KRUBO, we typically provide a detailed quotation within 24 hours of receiving your inquiry. Should you require it sooner due to urgency, please give us a call or emphasize your need for a swift response in your email, so we can prioritize your inquiry appropriately.

Q9: How about warranty?
A7: Every KRUBO product comes with an impressive 18-month warranty, extending to 24 months for select industries or specialized products, setting us apart with one of the longest warranty periods available.

Q10: If you accept small orders?
A1: Indeed, KRUBO embraces small orders as well. We can swiftly deliver samples to facilitate your testing and evaluation needs.


About Us

KRUBO stands as a leading manufacturer of a diverse array of HVAC fans, blowers, motors, and components, such as centrifugal fans, axial fans, cross flow fans, single/double forward curved fans, AC/BLDC/ECM motors, and industrial fan blowers. Our facilities are equipped with state-of-the-art testing and production equipment, automatic welding machines, CNC machining centers, and injection machines. With over 20 years of industry experience, KRUBO excels in designing, developing, and manufacturing, while exporting globally. KRUBO offers a broad product range to provide customers with comprehensive product solutions, excelling not only in the production of fans and motors but also in perfecting their integration, all while maintaining exceptional quality and competitive pricing through large-scale production.

Our aim is for every customer to achieve complete satisfaction with our fan and motor solutions. Our mission is to deliver the finest fan and motor solutions across applications like Heating, Ventilation, and Air Conditioning (HVAC), home appliances, air purifiers, floor heating, and many other industries.

We invite customers from all sectors to connect with us for future business collaborations and mutual success. Our partnerships are mutually beneficial, with KRUBO providing top-notch products at competitive prices, ensuring our clients have the best options to suit their budget.

Welcome more customers from all walks of life to contact us for future business relationships mutual success. Our joint venture will benefits both our parties. We supply the best products at the best prices to ensure our customers have everything they need to fit their budget.

Our Solutions

KRUBO Founded in Germany in 2019, Krubo Motor (Tianjin) Co., Ltd brings together elite technical experts with over two decades of experience in the fan industry. We are a forward-thinking enterprise dedicated to the meticulous design, cutting-edge development, and superior production of motors and fans, along with providing impeccable OEM sales solutions.

KRUBO Krubo's headquarters is strategically located in the vibrant city of Dusseldorf, Germany, while our Chinese headquarters is situated in bustling Tianjin. In Changzhou, known globally as the 'Hometown of World Motors', we boast two state-of-the-art chemical plants. These facilities are pivotal in delivering tailor-made OEM fan solutions to our esteemed global clientele.

Leveraging advanced EC and AC technology, KRUBO produces an extensive array of motors and fans serving a worldwide clientele. Our product line includes axial fans, backward curved fans, forward curved fans, and high-performance blowers. We passionately commit to elevating our products' excellence while tirelessly striving to fulfill and surpass our clients' diverse needs and expectations.

Our OEM product repertoire encompasses axial flow fans, backward centrifugal fans, forward centrifugal fans, EC series fans, and powerful blowers, extensively applied across industries like ventilation, purification, refrigeration, new energy storage, heating, rail transit, buses, and more.

KRUBO remains steadfast to the principles of 'high starting point, high standard, and high requirements'. Customer satisfaction is our benchmark. Embracing 'cooperation, win-win, and innovation' is our perpetual pursuit. We're committed to crafting smart, energy-efficient technologies and aim to ascend as the premier global brand in smart, energy-saving fan systems.

Since our inception, we have proudly produced over 30 million OEM fans, delivering remarkable quality and reliability across various industries and brands. Our unwavering dedication to excellence has earned us unanimous acclaim from our satisfied customers! KRUBO is eager and excited to embark on a fruitful collaboration with you!

Our R&D

Our R&D and technical support team is passionately dedicated to the seamless integration of innovative external motor technology with sophisticated electronic control circuits and the aerodynamic design of fan impellers, ensuring our customers' needs are met across various applications. We provide cutting-edge fan solutions with our pioneering experimental equipment,meters, and tools within our laboratory, ensuring rigorous testing for motor reliability and optimal fan air performance.

We offer specialized heat conduction simulation and optimization services for small household appliances, air conditioners, new energy solutions, water washing systems, precision molds, and intelligent equipment. Additionally, we provide mechanical structure simulation, machine tool structural mechanics optimization, and cutting tool structure optimization services.

Our advantages

• Our ECM motorized fans are 30%-60% more efficient than traditional motors.
• We have achieved seamless step-less speed control and ensure smooth communication with customer products.
• Our products boast an extended life span of up to 40,000 hours.
• We offer customizable IP55 and IP68 protection standards.
• With sine wave and three-phase technology, we eliminate electromagnetic-acoustic interference and provide numerous protection functions like soft start, overload protection, and motor block safeguards..