Fan Part Numbering System logo menu-toggler menu-toggler
Last Update Feb 25, 2026

Fan Part Numbering System

Old Part Numbering System View
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1. Size

Motor size is indicated in millimeters.

2. Thickness

Motor thickness is indicated in millimeters.

3. Series

DC

Blower

AC

Series

D

E

G

J

K

M

P

S

V

G

M

P

S

T

Previous Name

FB

WB

-

JL

KL

-

PL

SB

VL

BG/BM

MS

PC/PS

HS

TS

4. Bearing

DC

AC

Model

A | C | E | G

S | H

B

Bearing

Ball Bearing

Sleeve Bearing

Ball Bearing

5. Rating Voltage

DC

AC

Model

09

12

24

48

A0

A1

B0

B2

B3

B4

Nominal Voltage

9V

12V

24V

48V

100V

115V

200V

220V

230V

240V

6. Speed

J < K < L < M < N < P < Q < R < S → Fast

7. Casing Form

DC

AC

Model

A | B | C

E | F | G

Y/W

A

E

Casing

Rib

Flange

Special

Flange

(Leadwire type)

Flange

(Terminal type)

8. Output Signal / Protect Function

9. Control No.

DC Fan

Model

Output Signal

A

-

L

Locked Rotor Signal

T

Tachometer Signal

AC Fan

Model

Protect Function

A

Impedence Protection

P

Thermal Protection

00 or D0 … Standard Model
Except 00 or D0 … Custom Model

Note: This numbering system shows that our model numbers have 12 digits except Control No. but some models are exceptions and they have 13 digits.
◆ shows Control No.

■Ordinary (12digits) −−−□□□□□□□ – □□□ – □□ – ◆◆
■Exceptions (13digits) −−−□□□□□□□ – □□□ – □□□ – ◆
AC Fan: 15038PB, 11938SB
DC Fan: 11925SA, 06020VA, 06025VE PottingⅡ, 08025DC,
08025VE PottingⅡ, 09232VA, 12038VA, 09238RA, 04028DA,
04028DA (H-Type Single Phase), 04028DA (H-Type Three Phase),
04056EA, 06038DA, 06038DA (Three Phase),
08038DA (E-Type Three Phase), 09238DA, 05125GS,
07530GS, 09533GS, 06038PA, 06025VA