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Sanyo Denki San Ace EC Turbo Alternative — LONGWELL LWBE3G280

Looking for an alternative for Sanyo Denki San Ace EC Turbo? The LONGWELL LWBE3G280 has the same impeller diameter. Catalogue ratings, measured curves and dimensioned drawings for every model are on the LONGWELL Fan Selector; final selection is made at your duty point. Typical applications: Japan-domestic fab FFU, JIS-spec cleanroom.

Reference model: Sanyo Denki San Ace EC Turbo Diameter: Ø280 mm Family: San Ace EC Turbo cleanroom → LONGWELL LWBE3G / LWAE3G / LWFC Sample: 1–3 days
Reference model
Sanyo Denki
San Ace EC Turbo
San Ace EC Turbo cleanroom · EC plug fan · Ø280 mm
→
LONGWELL series
LONGWELL
LWBE3G280
Same impeller diameter (Ø280 mm) · dimensions per LONGWELL drawing · 15–30 day production lead time

Specification Comparison

Specification Sanyo Denki San Ace EC Turbo LONGWELL LWBE3G280
Fan type EC plug fan EC plug fan
Impeller diameter Ø280 mm Ø280 mm 23 models
Airflow range 500–2,800 m³/h up to 4,377 m³/h
Static pressure (max) 900 Pa up to 1,751 Pa
Motor power (max) 480 W up to 1,355 W
Noise floor (Lw) 62 dB(A) from 69 dB(A) (nameplate, per model)
Voltage 200–240 V 1Φ 220–230 / 115 V 1Φ · 380–400 V 3Φ
Control input 0–10 V / PWM / Modbus / EC-Control 0–10 V / PWM / Modbus RTU (RS485)
IP rating IP54 / IP55 IP44 / IP54 / IP55 (per model)
Certifications CE · UL · VDE · EAC CE · RoHS · ETL on single-phase 115/230 V versions (UL 507 / CSA C22.2 No.113)
Sample lead time Per manufacturer quotation 1–3 days
Series lead time (≤500 units) Per manufacturer quotation 15–30 days
Pricing Per manufacturer quotation Quoted per project
Verify it on the LONGWELL selector: all 23 LWBE3G280 models — data, measured curves, drawings · LWBE3G280-102NT-17 (largest airflow in the series) · check your own duty point · samples, MOQ and lead time

Matched to Sanyo Denki San Ace EC Turbo by impeller size and fan type — LONGWELL model LWBE3G280 ← San Ace EC Turbo. Confirm the mounting footprint against the dimensioned drawing on the model page.

LWBE3G280 at a glance

Production Lead Time

15–30 days
Ex works for production batches. Stock standard models ship as samples in 1–3 days.

Pricing

Quoted per project
Price depends on model, voltage, control option and quantity. Sample fees are credited in full against the first production order.

Same Impeller Diameter

LWBE3G280
Same impeller diameter; confirm the mounting hole pattern and inlet ring against the LONGWELL drawing before ordering.

Installation and control: what to check

Mechanical

Mounting dimensions, inlet ring diameter, motor shaft height and terminal-box position of the LONGWELL LWBE3G280 are given on its dimensioned drawing. Compare them with the installed fan before ordering.

Electrical & control

The LONGWELL LWBE3G280 accepts a 0–10 V analog speed reference, PWM and Modbus RTU (RS485) control signals (per model; see the model datasheet). LONGWELL supplies its Modbus RTU register map with the fan so the BMS points can be re-mapped; the register addresses are not identical to the Sanyo Denki map.For other bus protocols, ask LONGWELL engineering for the integration options.

Performance

The measured P-Q curve of every LONGWELL model is on its model page; we check your duty point against it before quoting.

Typical Applications

The LWBE3G280 is typically specified for Japan-domestic fab FFU, JIS-spec cleanroom. Common application categories include:

  • Japan fab FFU
  • Cleanroom
  • Sub-fab return

Particularly suited for Japan domestic fab fit-out and JIS-spec cleanroom.

FAQ

What should I check before using LONGWELL LWBE3G280 in place of Sanyo Denki San Ace EC Turbo?
The impeller diameter is the same. Confirm the mounting hole pattern, inlet ring diameter and shaft height against the dimensioned drawing on the LONGWELL LWBE3G280 model page before ordering; the available control inputs (0–10 V / PWM / Modbus RTU) and voltages are listed in the table above.
Where can I find efficiency data for LWBE3G280?
LONGWELL does not publish a single peak-efficiency figure for the LWBE3G280. The model page on the selection site gives airflow, static pressure and input power along the curve (measured where marked, nameplate-estimated otherwise), so the efficiency at your duty point follows directly; a test report for a specific model is available from engineering on request.
What is the LONGWELL lead time?
LONGWELL LWBE3G280 ships in 15–30 days for orders up to 500 units and 6–10 weeks for 1,000+ unit OEM programs. Sample units ship in 1–3 days from stocked Ø280 mm inventory.
How is LONGWELL pricing determined?
LONGWELL quotes per project. Pricing depends on quantity, voltage, IP rating, and control protocol options.
What applications is LWBE3G280 typically used for?
LWBE3G280 is typically specified for Japan-domestic fab FFU, JIS-spec cleanroom. Particularly suited for Japan domestic fab fit-out and JIS-spec cleanroom.

Evaluate a LONGWELL alternative to San Ace EC Turbo — samples in 1–3 days

Send a quick request — model + quantity + delivery address. Sample unit ships in 1–3 days for field validation. Series production at 15–30 day lead time after PO.

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Official Product Page
Browse the full FFU Fans & Motors range on longwellfans.com — request a quote on LWBE3G280 directly.
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Sanyo Denki® is a trademark of its owner. LONGWELL is an independent manufacturer and is not affiliated with, endorsed by, or sponsored by Sanyo Denki. This page is published as engineering reference based on public datasheets. All performance figures reflect specific test conditions; final selection should be confirmed by duty point, voltage/control, mounting and project validation.