1

Box Fan

R87B

Comprehensive Lineup of Single,

Double, and Triple Axial Fans with

Easy One-step Mounting

• Mounts in a square cutout and conceals the hole-cut to

simplify installation work.

• Cover can be set to open either upward or downward for

convenience in confined spaces.

• Enhanced accessories (finger guard, filter, plug cord,

mounting screws).

• Optional Replacement Filter and Vent Attachment.

• The lineup includes Single, Double, and Triple Box Fans

with eight models with plastic blades and eight models with

metal blades.

Model Number Structure

Model Number Legend

Attachment

Options and Accessories

Note: These tables show only how to read model numbers. They do

not indicate which products are available.

Refer to “Ratings and Ordering Information” when placing an

order.

* “In” is the direction of external air flowing in.

“Out” is the direction of internal air flowing out.

Ordering Information

Refer to Safety Precautions for All Axial Fans.

Number

Category

Symbol

Meaning of symbol

1

Fan

(blade

material)

F

T

N

R87F Axial Fan (with plastic blades)

R87T Axial Fan (with metal blades)

No fan

Optional parts

P

Options and accessories

2

Power supply

classification

A1

A3

A4

A6

100 VAC

115 VAC

200 VAC

230 VAC

3

Speed

classification

H

M

L

High speed

Middle speed

Low speed

4

Airflow

direction

*

None

R

In

Out

5

Number of fans

None

2

3

1

2

3

6

Part type

F

Filter

7

Reference

number

01

---

1

2

34 5

R87B-

@@@A15@PF@@

1 5

R87B-N

@

1

7

6

R87B-P

@@@

Type

Number

of fans

Model

Accessories

Plastic blades

High speed

1

R87B-FA

@A15HPF(R)

Filter

Finger guard

Plug cord

Mounting bolts

2

R87B-FA

@A15HPF(R)2

3

R87B-FA

@A15HPF(R)3

Plastic blades

Low speed

1

R87B-FA

@A15LPF(R)

2

R87B-FA

@A15LPF(R)2

3

R87B-FA

@A15LPF(R)3

Metal blades

High speed

1

R87B-TA

@A15HPF(R)

2

R87B-TA

@A15HPF(R)2

3

R87B-TA

@A15HPF(R)3

Metal blades

Medium

speed

1

R87B-TA

@A15MPF(R)

2

R87B-TA

@A15MPF(R)2

3

R87B-TA

@A15MPF(R)3

Attachment

For 1

R87B-N

Filter

Finger guard

Mounting screws

For 2

R87B-N2

For 3

R87B-N3

Replacement

Filter

Any

R87B-PF01

Set of two filters

CSM_R87B_DS_E_4_3