Fengchi source scope
Industrial motor/gearing wording and four-model schedule.
EQUIPMENT / EQUIPMENT FAMILY
Bigfans Fengchi BFFCA industrial ceiling fans
Confirm the actual industrial motor/transmission package and retention file; gear and maintenance wording cannot be merged with Fengrui’s direct-drive scope.
From Bigfans Wuhan · Large-space air-movement equipment
Individual product research · HVACDeck Editorial · Sources checked 2026-10-11
Compare industrial ceiling drives with current installation evidence
Bigfans’ Fengchi BFFCA family is presented with industrial-motor and transmission-gear wording, unlike the Fengrui page’s gear-free PMSM description. Its four diameters run from 3.8 to 7.3 m and all list 1.5 kW motor power, with different mass, maximum speed and current rows. Obtain the actual motor/transmission bill of materials; the introductory synchronous-motor wording does not settle the complete drive configuration by itself.
BFFCA73 lists 7.3 m, 60 rpm, 125 kg and 14,060 m³/min, while BFFCA38 lists 3.8 m, 95 rpm, 68 kg and 11,050 m³/min. The source gives no airflow method, installed room distribution or current mounting drawing. Its 39 dB and ten-thousand-hour maintenance claims have no reviewed test/service definition, and accident-free wording is not an independent safety result. Select support, actual drive and maintenance responsibilities together rather than importing another ceiling family’s configuration.
Published parameters and their scope
This is an equipment family; its range does not identify one orderable configuration.
- Family designation
- BFFCA38 / BFFCA50 / BFFCA62 / BFFCA73
Swipe the table, or focus it and use arrow keys, to read the conditions and sources.
| Parameter | Published value | Conditions and evidence |
|---|---|---|
| BFFCA73 reference | 7.3 m; 60 rpm; 125 kg; 1.5 kW motor | Source schedule; full controller input and structural loads not supplied. Source |
| BFFCA38 reference | 3.8 m; 95 rpm; 68 kg; 1.5 kW motor | Shared nominal motor power does not establish equal installed consumption. Source |
| Large-row current choices | BFFCA73 3.5 A / 380 V or 6.1 A / 220 V | Actual phase, controller and startup/protective file unprovided. Source |
| Drive-description question | Intro says synchronous motor; features name IE2 industrial motor and transmission gears | Exact motor/gearing/BOM and applicable energy report require supplier confirmation. Source |
| Unconditioned claims | 39 dB; more than 10,000 hours maintenance-free; accident-free language | No sound method, defined maintenance manual, independent retention test or universal safety guarantee reviewed. Source |
Selection and application review
Resolve the actual drive before comparing ceiling families
Obtain the exact motor, transmission, controller and ratio/speed schedule for the selected BFFCA. The source mixes general synchronous-motor wording with gear and IE2 industrial-motor features. Do not relabel it as Fengrui’s gear-free PMSM architecture without a current BOM.
Compare operating input and speed at an agreed room-delivery objective. All four rows show 1.5 kW motor power, which does not establish identical input across variable speed. The IE2 label needs a selected motor report and applicable scope, not a blanket whole-fan energy certification.
Approve support and actual delivered circulation
Provide beam/substrate, height, obstacles and occupied positions. Request model-specific mounting/retention loads, blade/service envelope and installation instructions. A warehouse photograph illustrates a supplier-presented arrangement; it does not prove the customer’s structure or this model’s approval.
Obtain actual occupied-zone air-speed coverage and measurement/selection basis. Catalogue m³/min is not outdoor-air exchange, refrigeration or guaranteed uniform room delivery. Do not transfer another family’s ambiguous installation sketch into a BFFCA site approval.
Define sound, inspection and transmission service
For the 39 dB claim, request the sound quantity, measurement method/distance, operating speed and duty. No reviewed report establishes that value at every listed maximum speed or an actual occupied receiver. General low-noise language is not an acoustic design.
Request the transmission/bearing inspection and service manual behind the 10,000-hour statement. Confirm whether lubrication or other actions are required for the ordered drive. A promotional maintenance-free claim does not remove overhead retention, electrical or assembly inspection responsibilities.
Accept the current ordered industrial package
Approve model/BOM, motor/control evidence and support/retention drawings before installation. Define speed/direction/control, electrical and occupied-zone delivery checks, together with any agreed vibration/sound tests and access for service. Request applicable model-specific conformity rather than repeating accident-free wording.
Current price, delivery, independent safety and maintenance-life results remain unknown. The four BFFCA sizes stay together; the page’s distinctive drive/service questions remain separate from the direct-drive, commercial, wall, mobile and standing families.
Fengrui source scope
Gear-free PMSM wording with a different speed/mass/input table.
Comparable order evidence
Actual drive/BOM, room delivery, support and service requirements.
Sources and review scope
Compiled by HVACDeck Editorial. Source review identifies what the publication states; it is not an independent performance test or certification.
- Official Fengchi four-model familyChecked 2026-10-11 · Full table and conflicting/limited drive, sound, maintenance and safety language read.
- Original warehouse fan illustrationChecked 2026-10-11 · Supplier-presented warehouse image visually inspected; customer identity and exact installed model not independently verified.
Editorial method and corrections · Report a detail with this page URL
Turn the evidence into an enquiry
Send the manufacturer your required duty, installation conditions and the unresolved items identified in this brief.
Continue the selection
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