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High Efficiency Ec Backward Curved Centrifugal Fan with 1950rpm
Negotiable
1 Piece
Product profile
Customization
AvailableMaterial
AluminumUsage
for Experiment, for Air Conditioner, for Manufacture, for RefrigerateModel NO.
K-EC310-R230-19Flow Direction
CentrifugalPressure
Medium PressureCertification
CE, CCC, ULBearing
Ball BearingInsulation
BImpeller Material
PA6+GFIP Grade
IP55Motor Protection
Thermal Protection, Soft Start, Locked RotorRated Voltage
230VRated Current
1.3 aRated Power
170WTransport Package
Carton Box; Wooden PalletSpecification
310mmTrademark
KruboOrigin
ChinaHS Code
8414599050Production Capacity
10, 000pieces/YearKey features
High Efficiency EC Motor: Energy consumption is 30%-60% lower than traditional motors with step-less speed control.
Long Service Life: Achieves a lifespan of up to 40,000 hours with sine wave and three-phase technology.
Advanced Protection: Features soft start, overload protection, motor block protection, and IP55/IP68 options.
OEM & Customization: Accepts OEM orders with customized IP grades and comprehensive technical support.
Fast Delivery: Batch delivery within 14 days with sufficient raw material stock and automated production.
Professional R&D: Over 20 years experience with heat conduction and mechanical structure simulation services.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-03-27Nearest Port: Tianjin, ChinaAverage Response Time: ≤1.49hTerms 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:What is the warranty period?
A:
All KRUBO products generally come with an 18-month warranty, and 24 months for special industries or products.
Q:What is the lead time for orders?
A:
Samples are in stock. Batch delivery is generally within 14 days. Peak season lead time is one month, and off-season is within 15 workdays.
Q:Do you accept OEM orders?
A:
Yes, we accept all kinds of OEM orders. Contact us with your requirements for a reasonable price and customized samples.
Q:What are the advantages of your EC fans?
A:
They are 30%-60% more efficient than traditional motors, offer step-less speed control, and have a lifespan up to 40,000 hours.
Q:How long does it take to get a quotation?
A:
We usually quote within 24 hours after receiving your inquiry. For urgent requests, please call or mention it in your email.
Send Inquiry
*To:
Krubo Motor (Tianjin) Co., Ltd
Krubo Motor (Tianjin) Co., Ltd*Content:
Supplier replies will be sent to your registered email
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