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FLO THRU TROFFER

TEAR DROP

SEALED TROFFER

CLEAN ROOM LIGHTING & LIGHT FIXTURES
Halco cleanroom lighting & light fixtures come in many different sizes and materials to fit your cleanroom needs; including flow thru troffers.

FLO THRU TROFFER

Suitable for cleanroom environments where ceiling space is limited and there are a large amount of lights.

TEAR DROP

Suitable for applications where there are space constraints due to HEPA Blower Units in the ceiling.

SEALED TROFFER

Suitable for standard cleanroom applications where cleanroom approved lights are needed.

ID	ITEM	QUESTION	ANSWER
1	Lighting	How does the lighting fixture sit in the ceiling?	A standard light fixture for T-Grid mounting will sit on the Grid. If your light fixture are being mounted to a hard ceiling you will need a flange mounted which must be specified.
2	Lighting	Does the lighting fixture need to be sealed or is it bolted into place?	Normally the fixture will sit on top of the T-Grid.
11	Lighting	Do the sealed troffers have a gasket between the door and the door frame?	Lighting Troffers are Triple Gasketed.
12	Lighting	If lighting fixtures are mounted to a hard ceiling is a flange kit required?	Lighting Fixtures come ready to be mounted to a standard T-Grid drop ceiling. If you would like a flange mounting please specify.
44	Lighting	Do the tear drop fixtures have a universal Ballast	Yes.
47	Lighting	Where are the gaskets located within the light fixture?	There is a Gasket on the grid ,around lens, & around door.
48	Lighting	What makes the light fixture clean room rated?	It is tested by a cleanroom testing company and rated to class 100 .
49	Lighting	Doesn't the .125 Acrylic Prismatic lens attract dust?	Any plastic will attract dust. If you put a drain to ground it will discharge the fixture. Provide a braided wire between fixture and door frame. On the plastic. (RFI Shielded lens available) anistatic cleaner is also available
50	Lighting	Are there different options for the lens?	There are different options in thickness available. The .125 Acrylic Prismatic Lens is the standard.
51	Lighting	Do you provide paper work that the light fixtures are certified to a certain?	If requested certification can be provided.
58	Lighting	What is the difference between a hinged and gasketed light fixture and a bolted light fixture?	There is not difference in cleanliness, the hinged frame has easier access for maintenance.
76	Lighting	Can the light fixture be clamped on to the T-Grid?	The standard troffer sits on top of the T-Grid and does not have any clamps.
78	Lighting	What is the lumen output for a K5-244?
79	Lighting	Do you ship bulbs for the light fixtures at customers request?
85	Lighting	What does ULC & CSA Stand for?	UL = Underwriters laboratories. CSA = Canadian standards association.
107	Lighting	Do you have alternatives to the acrylic lens?	Yes