30 Fan Guard (Fan Grill), Wire fan guard

The 30 fan guard (Wire fan guard) bolts on through four 3.2 mm eyelets 24 mm apart; its outer ring is 21.8 mm across and it stands 4.8 mm high. It comes as simplified STEP files.

How these parts are made, and what the levels mean: read the method

• Also searched as: 30 guard
• Model id: fan-guards-30
• Standard: Wire fan guard · size 30

Files

Part key	Simplified
fan-guards-30	STEP

Dimensions

Symbol	Name	min	nom	max	Modeled	Rule	Level
e	Mounting hole spacing		24		24	nominal	L1
dh	Mounting hole diameter		3.2		3.2	nominal	L1
D	Outside ring diameter		21.8		21.8	nominal	L0 (nom: one source)
h	Guard height		4.8		4.8	nominal	L1
d_ring	Ring wire diameter		1.6		1.6	nominal	L0 (nom: one source)
d_rib	Rib wire diameter		1.6		1.6	nominal	L0 (nom: one source)

Drawing

As a PDF: CC-FANGUARD-SZ-30.pdf.

The 30 fan guard beside the 40

The 30 is the first of the 6 Wire fan guard fan guards published here, listed from 30 to 120.

• Mounting hole spacing (e): 24 mm on the 30 fan guard, against 32 mm on the 40.
• Mounting hole diameter (dh): 3.2 mm on the 30 fan guard, against 4 mm on the 40.
• Outside ring diameter (D): 21.8 mm on the 30 fan guard, against 31.5 mm on the 40.
• Guard height (h): 4.8 mm on the 30 fan guard, the same on the 40.
• Ring wire diameter (d_ring): 1.6 mm on the 30 fan guard, against 1.8 mm on the 40.
• Rib wire diameter (d_rib): 1.6 mm on the 30 fan guard, against 2.2 mm on the 40.

Other sizes

• One size larger: 40 Fan Guard (Fan Grill), Wire fan guard, holes 32 mm apart, 31.5 mm ring, 4.8 mm high.

Documents

• CC-FANGUARD-DS-30.pdf: 30 datasheet: values with levels, sources
• CC-FANGUARD-SZ-30.pdf: 30 drawing: this size's values on the views
• parts.json: the part record of this size (the platform contract)

Sources

qualtek-fan-guards, sepa-fan-guards. Full citations: the method page and this size's datasheet.

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