How many fans can be grouped together?

Fans can be grouped into two sets that operate alternately or together depending on indoor temperature.

Efficient DC48V Free Cooling System for Telecom Shelters

Name: Efficient DC48V Free Cooling System for Telecom Shelters
Brand: Hangzhou Xinjian Electronic Co., Ltd.
SKU: 2135478885

Zhejiang, ChinaHangzhou Xinjian Electronic Co., Ltd.

US$400.00-800.00

1 Piece

Product profile

Customization

Available

Material

Metal

Blade Material

Cast Iron

Model NO.

TF2 2/2

Type

Free Cooling System

Electric Current Type

Mounting

Wall Fan

Certification

RoHS, CE

Filter

Current of Fan

1.9

Rating Voltage

DC 48V

Type of Fan

Axial Fan

MOQ

1 Set

Sound Pressure Level

69 dB

Ventilation Capacity

1600 M3/H

Speed of Fan

3200 Rpm

Transport Package

Export Carton

Trademark

Xinjian

Origin

Zhejiang, China

HS Code

8414609090

Production Capacity

500 Set/Sets Per Month

Key features

DC 48V Free Cooling: Energy-saving cooling system for telecom shelters using natural temperature differences.

Smart Fan Grouping: Optional feature allows fans to operate alternately or together based on indoor temperature.

Advanced Monitoring: Monitors operating frequency and triggers alarm signals for fan or damper malfunctions.

Easy Maintenance: Filter is easily removable, replaceable, and washable for simple upkeep.

Secure Installation: Interior installation design provides excellent anti-theft protection for the unit.

Flexible Control: Compatible with HW15 thermostat or other environmental surveillance controllers.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceFast Delivery

Hangzhou Xinjian Electronic Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-06-01Nearest Port: Shanghai / NingboAverage Response Time: ≤0.90hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, FCA

AI-Powered supplier vetting

SummaryHangzhou Xinjian Electronic Co., Ltd. is a limited company with 16 employees, two production lines, and a product focus on controllers and sensors. Its stated business scope covers industrial control equipment, IoT devices, software development, and related sales. The supplier holds ISO 9000 and ISO 9001 certifications and reports 11–20 years of R&D engineering experience and 6–10 quality-control staff. It provides OEM services for popular brands and has in-stock capacity, but no available SDK, overseas agents or branches, overseas warehouse, overseas showroom, or offline trade-show participation. Significant control gaps are indicated by the absence of written corrective/preventive-action and complaint-handling procedures, no stated quality assurance, and no valid manufacturing-capacity contract with associated subcontractors. Audit details are provided, but the evaluation result is recorded as 0 without an explanatory assessment.

Supplier typeThe supplier is identified as Hangzhou Xinjian Electronic Co., Ltd., a limited company with a combined company type and no stated group affiliation. Its scope includes industrial control equipment, IoT devices, software development, and related sales, while its primary offered products are controllers and sensors.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 management-system certifications. This is explicit evidence of certification holding, although the provided slices do not state certificate numbers, scope, or validity dates.

After-Sales capabilityAfter-sales support appears limited: there are no written corrective/preventive-action procedures or records and no written complaint-handling procedures or records. The supplier also has no overseas agents or branches, overseas warehouse, or overseas showroom, although it reports in-stock capacity and accepts FOB, CIF, CFR, and EXW quotation terms.

R&D capabilityThe supplier’s business scope includes R&D of distribution switch-control equipment, IoT technology, software development, and industrial automation systems. It reports 11–20 years of R&D engineer experience, but explicitly has no available SDK, so innovation capability is supported in some areas but not fully demonstrated.

Production capacityThe supplier operates two production lines, has 16 employees, reports in-stock capacity, and indicates a quality-control workforce of 6–10 people. However, it has no valid manufacturing-capacity contract with associated subcontractors and reports no quality assurance, creating explicit production-control deficiencies.

Customization capabilityThe supplier explicitly provides OEM services for popular brands, and its stated scope includes manufacturing and R&D of industrial control equipment, IoT devices, and related systems. These facts support customization or contract-manufacturing capability, although no specific customization examples or technical parameters are supplied.