High Efficiency 78 Inch Panel Fan Direct Drive Pm BLDC Eco Warehouse Fan

Name: High Efficiency 78 Inch Panel Fan Direct Drive Pm BLDC Eco Warehouse Fan
Brand: Shanghai Terrui International Trade Co., Ltd.
SKU: 1997157751

Shanghai, ChinaShanghai Terrui International Trade Co., Ltd.

US$520.00

1-49 Pieces

US$480.00

50-299 Pieces

US$470.00

300+ Pieces

Sample price:US$520.00/piece.Request sample

Product profile

Customization

Available

Material

High-Strengh Fiberglass Housing

Blade Material

Aluminium Alloy

Model NO.

YBA078EC

Type

Cooling Fan

Electric Current Type

Mounting

Wall Fan

Certification

RoHS, CE, CCC

Product Name

Panel Ventilation Fan

Power

380V or Customizable

Mas Airflow

35000m³/H

Blade Diameter

45"(1.14m)

Blade Amount

5 PCS

Motor Type

Pmsm

Rotation Speed

680r/Min

Input Power

500W

Feature

Durable;Energy-Saving;High Efficiency

Transport Package

Wood Frame

Specification

1500mm*1550mm*750mm

Trademark

TERRUI

Origin

Shanghai China

HS Code

8414599099

Key features

Resists industrial vapor oxidation and heavy humidity damage over a lifetime under a heavy-duty, insulated high-strength fiberglass casing structure.

Guarantees zero friction slippage or routine belt tension tuning overhead by driving the 6-piece alloy blades with a direct-coupled EC motor.

Eliminates costly mechanical maintenance downtime completely by replacing worn drive belts, pulleys, and gearboxes with a direct-drive outer rotor system.

Accepts worldwide three-phase industrial line networks cleanly via wide voltage compatibility parameters spanning 380V to 460V at 50/60Hz.

Passes strict international industrial quality audits backed by an exhaustive pre-shipment 6-stage dynamic balance, vibration, and efficiency sweep.

Prevents accidental factory personnel hazards or floating debris ingress via high-density structural steel protection mesh frames.

Company profile

Years of Export ExperienceExperienced TeamExhibition ExperienceHigh Repeat Buyers Choice

Shanghai Terrui International Trade Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤3.12h

AI-Powered supplier vetting

SummaryShanghai Terrui International Trade Co., Ltd. is identified as a China-based manufacturer/factory and combined company. The supplier reports customization from designs, ODM services, recent new-product development, and OEM services for well-known brands. Quality-related evidence includes quality assurance, raw-material traceability, complaint-handling procedures, written service procedures, corrective and preventive action procedures, ISO9001:2015 certification, and CE capability. The supplier uses ERP for production, procurement, quality-control, and logistics management. It reports overseas service coverage in the Americas, Asia, and Australia and participation in EuroTier 2024, but has no overseas warehouse, showroom, agent, or branch. Financial-related slices identify reporting years but provide no assessable financial performance data. Production scale, capacity, and detailed customer references are not sufficiently documented.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and as a combined company, with its operating location and company structure provided. This supports classification as a manufacturing-oriented supplier, although the slices do not quantify its production assets or capacity.

CertificationsThe supplier reports an ISO9001:2015 certificate and CE certification capability. These are explicit certification-related credentials, although the slices do not provide certificate numbers, validity dates, or scope.

After-Sales capabilityThe supplier has a clear complaint-handling procedure with follow-up records and offers service coverage in North/South America, Asia, and Australia. However, it has no overseas warehouse, showroom, agent, or branch, which may limit local service infrastructure; the evidence still confirms a defined complaint-management process.

R&D capabilityThe supplier reports new products during the past year, customization from designs, and ODM services, demonstrating product-development activity. However, it explicitly has no available SDK, so its innovation and development support is strong in design/manufacturing services but incomplete for SDK-based integration.

Customization capabilityThe supplier explicitly provides customization from customer designs and offers ODM services. This directly supports the existence of design-based customization capability.

Product Q&A

Q:How does the fan's variable speed EC technology protect livestock health during winter operations?

During cold seasons, running a high-power fan at full blast creates dangerous chilly drafts that shock livestock. Our outer rotor permanent magnet brushless DC motor allows smart variable automation to scale the rotation down to an ultra-low minimum speed, which gently circulates warm ceiling air, eliminates toxic ambient moisture, and prevents winter respiratory illness.

Q:How do the integrated fluid dynamics guide vanes improve warehouse climate balancing compared to standard open-face fans?

Standard circulation fans disperse air in a wide, shallow cone that dissipates rapidly, leaving distant zones stagnant. Our specialized panel fan features engineered structural guide vanes that straighten and focus the swirling column of air, pushing a powerful breeze that maintains an elite 5.2m/s velocity even at a distance of 12 meters, ensuring comprehensive coverage down long logistical aisles.

Q:Is this giant 78-inch panel fan configuration suitable for domestic human residences or luxury pet hotels?

No. This industrial-strength ventilation machine features a massive 2172x2172x405 mm frame footprint and runs on heavy 380V-460V three-phase electrical connections. It is strictly engineered and certified for high-clearance industrial halls, manufacturing plants, and heavy commercial agricultural operations such as dairy cattle complexes.

Q:What financial and operational advantages does the 56.25m3/h per Watt efficiency ratio offer to large facility managers?

Large facilities running dozens of older fans face massive utility expenditures due to mechanical friction losses. Our 78" panel fan achieves an elite 56.25m3/h per Watt output via its frictionless permanent magnet synchronous direct-drive motor, drawing only 2400W at full load, which enables project managers to achieve payback rapidly through ongoing monthly power cost savings.