310mm Radial Blower, Backward Curved, Aluminum Alloy, IP55 Insulation (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 Founded in Germany, the esteemed KRUBO brand unites a plethora of distinguished technical virtuosos who have dedicated over two decades in the fan industry. Our mission is to forge an unparalleled enterprise excelling in the meticulous design, innovative development, and superior OEM sales of motors and fans. KRUBO proudly stands at the heart of Dusseldorf, Germany, with its Chinese headquarters strategically nestled in Tianjin. Home to two state-of-the-art chemical plants in Changzhou, China, famously dubbed as the "Hometown of World Motors," we deliver bespoke OEM fan solutions to a global clientele with unwavering excellence.

Q2: How long is your lead time?
Our samples are readily available, ensuring swift access, while the batch delivery timeframe is typically under a fortnight. With two expansive production facilities in China boasting over 20,000m², our seasoned team, enriched with over 20 years of expertise in fan R&D and production, leverages a gamut of automated manufacturing marvels and a robust stockpile of raw materials to guarantee prompt and reliable delivery.

Q3: What products can I purchase from your side?
Our diverse product suite includes the Axial Flow Fan, Centrifugal Fan, EC Fan, AC Fan, DC Fan, Q Motor, Cross Flow Fan, Duct Fan, and more, offering versatile solutions to meet your diverse needs.

Q4: What are your advantages compared with others?
Our unparalleled advantages include a highly experienced professional team delivering tailor-made solutions,
complimentary fan selection coupled with product simulation and structural optimization,
robust production and delivery capabilities,
and the distinction of being a source manufacturer, ensuring excellence at every step.

Q5: What else service can you offer to help?
Our expertise spans across heat transfer technology, where we offer advanced heat conduction simulations and optimization services for small household appliances, innovative air conditioners, new forms of energy, water washing systems, precision molds, and cutting-edge intelligent equipment.
In the realm of mechanics, we excel in mechanical structure simulation, machine tool structural mechanics optimization, and cutting tool structural refinement.

Q6: What are your famous partners?
Our prestigious partnerships include being a top-tier R&D supplier for  earning a coveted position among the top 15% of Siemens' distinguished suppliers.

Q7: Can you do OEM for me?
A3: We warmly welcome your variety of OEM orders! Simply reach out to us with your specific requirements. We promise a fair and competitive price and will personalize a sample product for you promptly.

Q8: When can I get the quotation?
A7: We typically provide a quotation within 24 hours of receiving your inquiry. If you require immediate attention, please do not hesitate to call us or highlight the urgency in your email, and we'll prioritize your request.

Q9: How about warranty?
A7: Every KRUBO product is backed by an 18-month warranty, with an extended 24-month warranty for select industries or products, ensuring peace of mind well beyond many competitors.

Q10: If you accept small orders?
A1: Yes, small orders are welcome! We can promptly deliver samples for your testing and evaluation.


About Us

KRUBO is a pioneering manufacturer specializing in HVAC fans, blowers, motors, and components, including centrifugal, axial, and cross flow fans, along with AC/BLDC/ECM motors. Our advanced infrastructure features state-of-the-art testing and production facilities, automatic welding machines, CNC machining centers, and injection machines. With over 20 years of manufacturing expertise, KRUBO proficiently designs, develops, manufactures, and exports worldwide.

KRUBO's extensive product range provides customers with comprehensive solutions by seamlessly aligning fans and motors for optimal performance. We offer premium quality at highly competitive prices through large-scale production. Our goal is to deliver complete customer satisfaction with our fans and motors solutions.

Our mission is to provide superior fans and motors solutions for applications in heating, ventilation, air conditioning, home appliances, air purifiers, floor heating, and many more industries.

We invite customers from every sector to connect with us for mutually successful business ventures. Our collaboration will be mutually beneficial, offering top-tier products at exceptional prices to ensure our customers can meet their financial plans with confidence.t.

Our Solutions

KRUBO Established in Germany in 2019, Krubo Motor (Tianjin) Co., Ltd has brought together an elite group of top technical talents, each boasting over 20 years of experience in the fan industry. Our mission is to construct a comprehensive enterprise specializing in the meticulous design, innovative development, robust production, and OEM sales of high-quality motors and fans.

KRUBO is strategically headquartered in Dusseldorf, Germany, with its Chinese central operations located in Tianjin. We have established two cutting-edge chemical plants in Changzhou, China, famously known as the "Hometown of World Motors", to deliver top-tier OEM fan solutions to a global clientele.

Employing state-of-the-art EC and AC technology, KRUBO produces an extensive array of motors and fans for a worldwide clientele. Our product line includes axial fans, backward curved fans, forward curved fans, and blowers. Driven by our fervent passion, we relentlessly strive to enhance our products and spare no effort to fulfill the diverse needs and expectations of our esteemed clients.

Our OEM offerings encompass axial flow fans, backward centrifugal fans, forward centrifugal fans, EC series fans, blowers, and more. These products find extensive applications across various industries, including ventilation, purification, refrigeration, energy storage, new energy, heating, rail transit, buses, and beyond.

KRUBO embraces the philosophy of "high starting point, high standard, and high requirements". Customer satisfaction is our benchmark, and "cooperation, win-win, and innovation" serve as our perpetual pursuit. We are dedicated to pioneering smart and energy-saving technologies, striving to establish ourselves as the world's premier brand in smart, energy-efficient fan solutions.

Since our inception, we have produced over 30 million OEM fans, delivering consistent quality to various industries and earning unanimous acclaim from our clientele! KRUBO earnestly anticipates the opportunity to collaborate with you!

Our R&D

Our R&D and technical support teams are committed to seamlessly integrating cutting-edge external motor technology, sophisticated electronic control circuits, and advanced aerodynamic fan impeller design. Our innovative fan solutions are crafted to meet the unique demands of diverse applications, supported by leading-edge experiments and research. equipment and instrumentation, including tools and meters in our laboratory, dedicated to rigorous motor reliability and fan air performance testing.W

e offer advanced heat conduction simulation and optimization services, catering to small household appliances, air conditioners, new energy solutions, precision molds, and intelligent equipment.Additionally, we provide mechanical structure simulation, machine tool structure mechanics optimization, and cutting tool structure refinement. Our advantages

Our ECM motorized fans demonstrate efficiency levels 30%-60% higher than traditional motors, offering unparalleled performance.

• We have achieved step-less speed control, ensuring seamless integration with customer products.
• Our products boast an impressive lifespan, extending up to 40,000 hours.
• Customization options include IP55, IP68 protection levels.
• Our solutions incorporate sine wave, three-phase technology to eliminate electromagnetic-acoustic interference alongside numerous protective features like soft start, overload, and motor block.
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