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Sanyo Denki San Ace 9HV Alternative — LONGWELL LWAD12038

Looking for an alternative for Sanyo Denki San Ace 9HV? The LONGWELL LWAD12038 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: BESS rack module, DCFC power conversion, telecom rack cooling.

Reference model: Sanyo Denki San Ace 9HV Diameter: Ø200 mm Family: San Ace high-static rack module → LONGWELL LWBE3G / LWAE3G / LWFC Sample: 1–3 days
Reference model
Sanyo Denki
San Ace 9HV
San Ace high-static rack module · EC plug fan high-static · Ø200 mm
→
LONGWELL series
LONGWELL
LWAD12038
Same size class (120 × 38 mm frame) — mounting per drawing · Same control · 15–30 day delivery

Specification Comparison

Specification Sanyo Denki San Ace 9HV LONGWELL LWAD12038
Fan type EC plug fan high-static EC plug fan high-static
Impeller diameter Ø200 mm 120 × 38 mm frame 48 models
Airflow range 300–2,200 m³/h up to 408 m³/h
Static pressure (max) 2400 Pa up to 448 Pa
Motor power (max) 550 W up to 57 W
Noise floor (Lw) 70 dB(A) from 44 dB(A) (nameplate, per model)
Voltage 48 V DC / 200–240 V 1Φ 12 / 24 / 48 V DC
Control input 0–10 V / PWM / Modbus / EC-Control 0–10 V / PWM / Modbus RTU (RS485)
IP rating IP54 / IP55 per model datasheet
Certifications CE · UL · VDE · EAC CE · RoHS · ETL on DC centrifugal / cross flow lines
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 48 LWAD12038 models — data, measured curves, drawings · LWAD12038LX-09 (largest airflow in the series) · check your own duty point · samples, MOQ and lead time

Matched to Sanyo Denki San Ace 9HV by impeller size and fan type — LONGWELL model LWAD12038 ← San Ace 9HV. Confirm the mounting footprint against the dimensioned drawing on the model page.

LWAD12038 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

LWAD12038
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 LWAD12038 are given on its dimensioned drawing. Compare them with the installed fan before ordering.

Electrical & control

The LONGWELL LWAD12038 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 LWAD12038 is typically specified for BESS rack module, DCFC power conversion, telecom rack cooling. Common application categories include:

  • BESS rack module
  • DCFC power conversion
  • Telecom rack

Particularly suited for BESS rack module + DCFC power conversion module cooling.

FAQ

What should I check before using LONGWELL LWAD12038 in place of Sanyo Denki San Ace 9HV?
The impeller diameter is the same. Confirm the mounting hole pattern, inlet ring diameter and shaft height against the dimensioned drawing on the LONGWELL LWAD12038 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 LWAD12038?
LONGWELL does not publish a single peak-efficiency figure for the LWAD12038. 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 LWAD12038 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 Ø200 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 LWAD12038 typically used for?
LWAD12038 is typically specified for BESS rack module, DCFC power conversion, telecom rack cooling. Particularly suited for BESS rack module + DCFC power conversion module cooling.

Evaluate a LONGWELL alternative to San Ace 9HV — 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 Industrial / High-Pressure Centrifugal Fans range on longwellfans.com — request a quote on LWAD12038 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.