What is the warranty period?

Standard warranty is 18 months. For special industries or products, the warranty is 24 months.

Are small orders acceptable?

Yes, small orders are acceptable. We can deliver samples quickly for testing and checking.

How long does it take to get a quotation?

We usually quote within 24 hours after receiving the inquiry. Urgent requests can be prioritized via phone or email.

Krubo High Energy-Efficient 310mm Ec Fan for Ahu (K-EC310-K400-35)

Name: Krubo High Energy-Efficient 310mm Ec Fan for Ahu (K-EC310-K400-35)
Brand: Krubo Motor (Tianjin) Co., Ltd
SKU: 2034893232

Tianjin, ChinaKrubo Motor (Tianjin) Co., Ltd

US$280.00-330.00

5 Pieces

Sample price:US$330.00/piece.Request sample

Product profile

Customization

Available

Material

Aluminum

Usage

for Experiment, for Air Conditioner, for Manufacture, for Refrigerate

Model NO.

K-EC310-K400-35

Flow Direction

Centrifugal

Pressure

Medium Pressure

Certification

RoHS, CE, CCC

Voltage

400V

Power

1010W

Speed

3500rpm

Air Flow

4150m3/H

Frequency

50/60Hz

Weight

12kg

Bearing

Ball Bearing

Motor Degree of Protection

IP54

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: EC technology reduces power consumption by 30%-60% compared to traditional motors.

Long Service Life: Designed for a lifespan of up to 40,000 hours with reliable performance.

Customizable Protection: IP55 and IP68 protection degrees are available for customized requirements.

Advanced Control: Features step-less speed control and communication capabilities with customer products.

Professional OEM Service: Accepts OEM orders with customized samples and reasonable pricing.

Fast Delivery: Batch delivery within 14 days; samples are generally in stock.

Comprehensive Warranty: 18 months standard warranty, extending to 24 months for special industries.

Company profile

Krubo Motor (Tianjin) Co., Ltd

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-03-27Nearest Port: Tianjin, ChinaAverage Response Time: ≤1.54hTerms 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 founded in Germany, specializing in the design, development, production, and OEM sales of motors and fans, with headquarters in Dusseldorf and Tianjin.

Q:What is the lead time for orders?

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:What products does KRUBO offer?

Products include axial fans, centrifugal fans, EC fans, AC fans, DC fans, Q motors, cross-flow fans, and duct fans.

Q:What are the advantages of KRUBO fans?

Advantages include customized solutions, free simulation and optimization, strong production capability, and being a source manufacturer.

Q:Does KRUBO accept OEM orders?

Yes, we accept all kinds of OEM orders. Contact us with your requirements for a reasonable price and customized samples.