Finger Guard Set for AC Axial Flow Fans | Accessories for Fans

This is a set of finger guards, mounting screws, and filters for use with every series of AC axial flow fans.
Choose the combination that best suits your installation environment and application.

Finger guards are available in steel and stainless steel.

Applicable AC Axial Flow Fans: MU Series, MS Series, EMU Series, MR Series, MRS Series, MRE Series

Click here for a list of combinations with fans

Finger Guard Set

Finger Guard Set (1 Guard)

[1] Steel Finger Guard Set
[2] Stainless Steel Finger Guard Set

<Mounting Example>
Finger Guard Set (2 Guards)

[1] Steel Finger Guard Set
[2] Stainless Steel Finger Guard Set

<Mounting Example>
Finger Guard and Filter Set

[3] Steel Finger Guard and Filter Set

<Mounting Example>

*The length of the mounting screw is for a mounting plate with a thickness of 2.3 mm or less.

[1] Steel Finger Guard Set (1 guard/2 guards)

Size	Finger Guard Set Product Name	Set Contents
Size	Finger Guard Set Product Name	Steel Finger Guard	Number of Sheets	Mounting Screws mm
□80 mm - 25 mm thick	A-825-G	FG8D	1	M4 × 40
□80 mm - 25 mm thick	A-825-G2	FG8D	2	M4 × 40
□92 mm - 25 mm thick	A-925U-G	FG9D	1	M3 × 40
□92 mm - 25 mm thick	A-925U-G2	FG9D	2	M3 × 40
□92 mm - 38 mm thick	A-938-G	FG9D	1	M4 × 55
□92 mm - 38 mm thick	A-938-G2	FG9D	2	M4 × 55
□104 mm - 25 mm thick	A-1025-G	FG10D	1	M4 × 40
□104 mm - 25 mm thick	A-1025-G2	FG10D	2	M4 × 40
□104 mm - 28 mm thick	A-1028-G	FG10D	1	M4 × 50
□104 mm - 28 mm thick	A-1028-G2	FG10D	2	M4 × 50
□119 mm - 25 mm thick	A-1225-G	FG12D	1	M4 × 40
□119 mm - 25 mm thick	A-1225-G2	FG12D	2	M4 × 40
□119 mm - 28 mm thick	A-1228-G	FG12D	1	M4 × 50
□119 mm - 28 mm thick	A-1228-G2	FG12D	2	M4 × 50
□119 mm (120 mm) - 38 mm thick	A-1238-G	FG12D	1	M4 × 55
□119 mm (120 mm) - 38 mm thick	A-1238-G2	FG12D	2	M4 × 55
□140 mm - 28 mm thick	A-1428-G	FG14D	1	M4 × 50
□140 mm - 28 mm thick	A-1428-G2	FG14D	2	M4 × 50
□140 mm	A-14R-G	FG14D	1	M4 × 20
□140 mm	A-14R-G2	FG14D	2	M4 × 20 (2 sets)
□160 mm	A-16R-G	FG16D	1	M5 × 20
□160 mm	A-16R-G2	FG16D	2	M5 × 20 (2 sets)
□180 mm	A-18R-G	FG18D	1	M5 × 20
□180 mm	A-18R-G2	FG18D	2	M5 × 20 (2 sets)
□200 mm	A-20R-G	FG20D	1	M5 × 20
□200 mm	A-20R-G2	FG20D	2	M5 × 20 (2 sets)
□250 mm	A-25R-G	FG25D	1	M5 × 20 hexagon socket head cap screw
□250 mm	A-25R-G2	FG25D	2	M5 × 20 hexagon socket head cap screw (2 sets)

Mounting screws (1 set): 4 captive washer screws and 4 nuts are included. The material of the mounting screws is steel.
For a Set Including 2 Sets of Mounting Screws:
Use 1 set to attach the finger guard to the fan and the other set to attach the fan to the equipment.

[2] Stainless Steel Finger Guard Set (1 guard/2 guards)

Size	Finger Guard Set Product Name	Set Contents
Size	Finger Guard Set Product Name	Stainless Steel Finger Guard	Number of Sheets	Mounting Screws mm
□80 mm - 25 mm thick	A-825-S	FG8S	1	M4 × 40
□80 mm - 25 mm thick	A-825-S2	FG8S	2	M4 × 40
□92 mm - 25 mm thick	A-925U-S	FG9S	1	M3 × 40
□92 mm - 25 mm thick	A-925U-S2	FG9S	2	M3 × 40
□92 mm - 38 mm thick	A-938-S	FG9S	1	M4 × 55
□92 mm - 38 mm thick	A-938-S2	FG9S	2	M4 × 55
□104 mm - 25 mm thick	A-1025-S	FG10S	1	M4 × 40
□104 mm - 25 mm thick	A-1025-S2	FG10S	2	M4 × 40
□104 mm - 28 mm thick	A-1028-S	FG10S	1	M4 × 50
□104 mm - 28 mm thick	A-1028-S2	FG10S	2	M4 × 50
□119 mm - 25 mm thick	A-1225-S	FG12S	1	M4 × 40
□119 mm - 25 mm thick	A-1225-S2	FG12S	2	M4 × 40
□119 mm - 28 mm thick	A-1228-S	FG12S	1	M4 × 50
□119 mm - 28 mm thick	A-1228-S2	FG12S	2	M4 × 50
□119 mm (120 mm) - 38 mm thick	A-1238-S	FG12S	1	M4 × 55
□119 mm (120 mm) - 38 mm thick	A-1238-S2	FG12S	2	M4 × 55
□160 mm	A-16R-S	FG16S	1	M5 × 20
□160 mm	A-16R-S2	FG16S	2	M5 × 20 (2 sets)
□180 mm	A-18R-S	FG18S	1	M5 × 20
□180 mm	A-18R-S2	FG18S	2	M5 × 20 (2 sets)
□200 mm	A-20R-S	FG20S	1	M5 × 20
□200 mm	A-20R-S2	FG20S	2	M5 × 20 (2 sets)
□250 mm	A-25R-S	FG25S	1	M5 × 20 hexagon socket head cap screw
□250 mm	A-25R-S2	FG25S	2	M5 × 20 hexagon socket head cap screw (2 sets)

Mounting screws (1 set): 4 captive washer screws and 4 nuts are included. The material of the mounting screws is stainless steel.
For a Set Including 2 Sets of Mounting Screws:
Use 1 set to attach the finger guard to the fan and the other set to attach the fan to the equipment.

[3] Steel Finger Guard and Filter Sset

Size	Finger Guard Set Product Name	Set Contents
Size	Finger Guard Set Product Name	Steel Finger Guard	Number of Sheets	Filter	Number of Sheets	Mounting Screws mm
□80 mm - 25 mm thick	A-825-GF	FG8D	1	FL8	1	M4 × 45 flat countersunk head screw
□92 mm - 25 mm thick	A-925U-GF	FG9D	1	FL9	1	M3 × 45 flat countersunk head screw
□92 mm - 38 mm thick	A-938-GF	FG9D	1	FL9	1	M3 × 55 flat countersunk head screw
□104 mm - 25 mm thick	A-1025-GF	FG10D	1	FL10	1	M4 × 40
□104 mm - 28 mm thick	A-1028-GF	FG10D	1	FL10	1	M4 × 50
□119 mm - 25 mm thick	A-1225-GF	FG12D	1	FL12	1	M4 × 45 flat countersunk head screw
□119 mm - 28 mm thick	A-1228-GF	FG12D	1	FL12	1	M4 × 45 flat countersunk head screw
□119 mm (120 mm) - 38 mm thick	A-1238-GF	FG12D	1	FL12	1	M4 × 55 flat countersunk head screw
□140 mm - 28 mm thick	A-1428-GF	FG14D	1	FL14	1	M4 × 50
□140 mm	A-14R-GF	FG14D	1	FL14	1	M4 × 20 (2 sets)
□160 mm	A-16R-GF	FG16D	1	FL16	1	M5 × 30 flat countersunk head screw M5 × 20
□180 mm	A-18R-GF	FG18D	1	FL18	1	M5 × 30 flat countersunk head screw M5 × 20

Mounting screws (1 set): 4 captive washer screws or countersunk head screws and 4 nuts are included. The material of the mounting screws is steel.

List of Product Combinations

This is a list of AC axial flow fans that can be combined with finger guard sets.

[Finger Guard Set Product Name: How to identify the product with the code followed after the product name]
G, G2: Steel Finger Guard Set　
S, S2: Stainless Steel Finger Guard Set　
GF: Steel Finger Guard and Filter Set

Size	Finger Guard Set Product Name		Product Combinations (AC Axial Flow Fans)
Size	Finger Guard Set Product Name		EMU Series	MU Series Moisture Proof Type^*1	MU Series MS Series	MRS Series MR Series	MRE Series
□80 mm - 25 mm thick	A-825-G A-825-G2	A-825-S A-825-S2 A-825-GF	-	MU825S-□3D	MU825S-□3 MU825L-13	-	-
□92 mm - 25 mm thick	A-925U-G A-925U-G2	A-925U-S A-925U-S2 A-925U-GF	-	MU925S-□1D	MU925S-□1 MU925M-□1	-	-
□92 mm - 38 mm thick	A-938-G A-938-G2	A-938-S A-938-S2 A-938-GF	EMU938-□ EMU938M-□	-	-	-	-
□104 mm - 25 mm thick	A-1025-G A-1025-G2	A-1025-S A-1025-S2 A-1025-GF	-	MU1025S-□1D	MU1025S-□1 MU1025L-11	-	-
□104 mm - 28 mm thick	A-1028-G A-1028-G2	A-1028-S A-1028-S2 A-1028-GF	-	-	-	-	MRE10-□□
□119 mm - 25 mm thick	A-1225-G A-1225-G2	A-1225-S A-1225-S2 A-1225-GF	-	MU1225S-□1D	MU1225S-□1 MU1225M-□1	-	-
□119 mm - 28 mm thick	A-1228-G A-1228-G2	A-1228-S A-1228-S2 A-1228-GF	-	-	-	-	MRE12-□□
□119 mm (120 mm) - 38 mm thick	A-1238-G A-1238-G2	A-1238-S A-1238-S2 A-1238-GF	EMU1238-□ EMU1238M-□	MU1238A-□1D	MU1238A-□1B MU1238B-□1B MU1238L-□1B	-	-
□140 mm - 28 mm thick	A-1428-G A-1428-G2	A-1428-GF	-	MU1428S-□1D	MU1428S-□1 MS14-□C	-	-
□140 mm	A-14R-G A-14R-G2	A-14R-GF	-	-	-	MRS14-□□	-
□160 mm	A-16R-G A-16R-G2	A-16R-S A-16R-S2 A-16R-GF	-	-	-	MRS16-□□ MRS16V-B^*2	MRE16-□□
□180 mm	A-18R-G A-18R-G2	A-18R-S A-18R-S2 A-18R-GF	-	-	-	MRS18-□□ MR18-□□^3 MRW18-□□^4	MRE18-□□
□200 mm	A-20R-G A-20R-G2	A-20R-S A-20R-S2	-	-	-	MRS20-□□	MRE20-□□
□250 mm	A-25R-G A-25R-G2	A-25R-S A-25R-S2	-	-	-	MRS25-□□	MRE25-□□

*1: For the MU Series moisture proof type, the use of a stainless steel finger guard set is recommended.

*2: 1 finger guard is included with MRS16V-B. If you want to attach finger guards to both sides, please purchase a one-guard set.

*3: Finger guards and filters cannot be installed on the exhaust outlet side of the MR18-□TA. Please purchase a one-guard set for the intake side.

*4: Since the MRW18-□TA has 2 blades, it is recommended to cover both sides with a set of 2 finger guards or a finger guard and filter set.

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Accessories for Fans: Finger Guard Set for AC Axial Flow Fans

Finger Guard Set

Finger Guard Set (1 Guard)

Finger Guard Set (2 Guards)

Finger Guard and Filter Set

[1] Steel Finger Guard Set (1 guard/2 guards)

[2] Stainless Steel Finger Guard Set (1 guard/2 guards)

[3] Steel Finger Guard and Filter Sset

List of Product Combinations