Type HF ventilation louver
The HF (High Flow) type ventilation louver is used in utility and industrial building and in various technical rooms where special requirements are made of air flow, low air pressure increase, but where rain resistance is less important, as in some emergency power generating set rooms and combined electricity/heat production (CHP) rooms, machine rooms, boiler houses and compressor buildings.
The louver allows a great deal of air to enter through a relatively small surface.
Functional properties:
Vandal-proof, low maintenance, small build-in depth and simple installation.
System construction:
JAZO’s HF ventilation louver consists of a frame and single horizontal blades, and an external sill at the bottom. Each blade is totally welded into the frame, resulting in a metallic whole that fulfils the demands on earthing requirements of technical rooms. Various sorts of framing sections and adjustment casings are available for different possibilities of building in, so that it can be built in with any architectural detail.
Type HF:
- HF-40 (25/45); nett flow 40%
- HF-58 (45/66.5); nett flow 58%
- HF-66 (66.5); nett flow 66%
The sizes between parentheses indicate the possible blade depth
Possibilities:
- Fire resistant
- Sound insulating
Materials:
- Aluminium
- Steel
- Stainless steel
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HF-40/25 high flow ventilation louver, various sorts of framing sections possible.
To combine with:
- HS-27 safety ventilation louver
- HS-27 design louver
Technical specs / options
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Click to enlarge
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 HF-40/25 Downloads
(drawings / spec sheet / ventilation specs)
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HF-40/45 high flow ventilation louver, various sorts of framing sections possible.
To combine with:
- HS-27 safety ventilation louver
- HS-27 design louver
Technical specs / options
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Click to enlarge
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HF-40/45 Downloads
(drawings / spec sheet / ventilation specs)
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HF-40/66 high flow ventilation louver, various sorts of framing sections possible.
To combine with:
- HS-27 safety ventilation louver
- HS-27 design louver
Technical specs / options
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Click to enlarge
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HF-40/66 Downloads
(drawings / spec sheet / ventilation specs)
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HF-58/45 high flow ventilation louver, various sorts of framing sections possible.
To combine with:
- HS-42 safety ventilation louver
- HS-42 design louver
- HJ-44 ventilation louver
Technical specs / options
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Click to enlarge
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HF-58/45 Downloads
(drawings / spec sheet / ventilation specs)
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HF-58/66 high flow ventilation louver, various sorts of framing sections possible.
To combine with:
- HS-42 safety ventilation louver
- HS-42 design louver
- HJ-44 ventilation louver
Technical specs / options
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Click to enlarge
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HF-58/66 Downloads
(drawings / spec sheet / ventilation specs)
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HF-66/66 high flow ventilation louver, various sorts of framing sections possible.
To combine with:
- HS-50 safety ventilation louver
- HS-50 design louver
- HJ-55 ventilation louver
Technical specs / options
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Click to enlarge
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HF-66/66 Downloads
(drawings / spec sheet / ventilation specs)
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