Do you accept OEM orders?

Yes, we accommodate all types of OEM orders and create tailored prototype products expeditiously based on your specific requirements.

How long is the warranty period?

All products come with an industry-leading 18-month warranty, with an extended 24-month warranty available for select industries or products.

Do you accept small orders?

Absolutely, we welcome small orders and can swiftly provide samples for your evaluation and testing.

How quickly can I get a quotation?

Our team typically provides a quote within 24 hours of receiving your inquiry. Urgent requests are treated with utmost priority.

Durable 310mm Ec Plug Fan, Backward Curved Design for Optimal Cooling (K-EC310-R230-29)

Name: Durable 310mm Ec Plug Fan, Backward Curved Design for Optimal Cooling (K-EC310-R230-29)
Brand: Krubo Motor (Tianjin) Co., Ltd
SKU: 2155688095

Tianjin, ChinaKrubo Motor (Tianjin) Co., Ltd

US$293.50

1-99 Pieces

US$272.50

100+ Pieces

Product profile

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

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

Key features

High Energy Efficiency: ECM motorized fans offer 30%-60% efficiency increase compared to traditional motors.

Long Service Life: Impressive lifespan of up to 40,000 hours for long-lasting reliability.

Customizable IP Rating: Customizable protection ratings of IP55 and IP68 tailored to diverse environmental needs.

Advanced Speed Control: Seamless step-less speed control with 0-10V DC/PWM options for optimal performance.

Comprehensive Certifications: Certified with RoHS, CE, CCC, and UL for global market compliance.

OEM & Custom Solutions: Accepts all OEM orders with tailored prototypes and competitive offers.

Industry-Leading Warranty: 18-month standard warranty with extended 24-month options for select products.

Fast Response & Delivery: Quotes within 24 hours; batch delivery usually within 14 days.

Company profile

Krubo Motor (Tianjin) Co., Ltd

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-03-27Nearest Port: Tianjin, ChinaAverage Response Time: ≤3.25hTerms 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 is KRUBO?

KRUBO is a manufacturer originating in Germany with over two decades of expertise in fan and motor innovation, operating factories in Germany and China.

Q:What is the lead time for orders?

Batch delivery is usually within 14 days. Off-season lead time is within 15 workdays, while peak season lead time is one month.

Q:What products does KRUBO offer?

We offer Axial flow fans, Centrifugal fans, EC fans, AC Fans, DC Fans, Q Motors, Cross Flow Fans, and Duct fans.

Q:What are your advantages over competitors?

We provide bespoke innovative solutions, complimentary fan selection, advanced simulation, robust production, and direct manufacturer pricing.

Q:What additional services do you offer?

We provide thermal conduction simulations for appliances and AC units, and mechanical structure simulations for machine tools and intelligent equipment.