Orion Fans has expanded the industry’s lowest cost louvered fan guard product offering to include sliding and hinged versions. Designed to simplify installation and maintenance, the heavy-duty LFGS Series (sliding) and LFGH Series (hinged) louvered fan guards make it easier to access and change filters. Louvered fan guards are more robust than standard plastic fan guards and provide ingress protection against fingers, dust, accidental contact and moisture. All Orion Fans louvered fan guards feature UV protection with an IP44 rating, and when assembled with a fan, can achieve an IP54 rating or higher. This rating ensures that the equipment will operate in dusty conditions and resist splashing water. The LFG series can also maintain an equipment’s NEMA 12 rating when used with an Orion Fans Harsh Environment fan.

Louvered Fan Guard Installation Guide
View Louvered Fan Guards Product Training Module

Click on the Guard Part Number in the table below to view datasheet. Click on a fan series in the left column to view the fan datasheet.

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Fan Size	Matching Fans for Snap-On Guards	Snap-On Louvered Fan Guards	Slide Louvered Fan Guards	Hinged Louvered Fan Guards
80mm (3.15")	OA80 OA825 OD8015 OD8025 OD8032 OD8038	LFG80 BUY
92mm (3.62”)	OA92 OA938 OD9220 OD9225 OD9238	LFG92 BUY
120mm (4.7”)	OA109 OA125 OA4715 OD1225 OD1232 OD1238	LFG120B BUY	LFGS120 BUY LFGS172 BUY	LFGH120 BUY LFGH172 BUY
172mm (6.7”)	OA162 OA172 OA5920 OD172	LFG172B BUY	LFGS172 BUY LFGS200 BUY LFGS280 BUY	LFGH172 BUY LFGH200 BUY LFGH280 BUY
180mm (7.1”)	OA180 OD180		LFGS280 BUY	LFGH280 BUY
200mm (7.87”)	OA200AN		LFGS200 BUY LFGS280 BUY	LFGH200 BUY LFGH280 BUY
225mm (8.85”)	OA225	LFG225B BUY	LFGS200 BUY LFGS280 BUY	LFGH200 BUY LFGH280 BUY
254mm (10.0”)	OA254 OA2543AN OA2547AN OD254	LFG254B BUY	LFGS254
280mm (11.0”)	OA280 OD280	LFG280B BUY	LFGS280 BUY	LFGH280 BUY