TIME-SAVING HELPERS
VENTILATION SLEEVE & SCHALFIX
THE CLEVER ALTERNATIVES
STANDARDISED SPECIAL INSTALLATION HOUSINGS
Tinkering belongs to yesterday! In order to facilitate the creation of recesses in cast-in-place concrete, Primo has developed practical and standardised special installation housings. This eliminates the time-consuming creation of individual wooden or foam polystyrene recesses for the electrician. In addition, the Primo products can simply be recycled after concreting and are therefore more sustainable than the classic methods. The Primo ventilation sleeve is ideal for ventilation recesses, while the Primo Schalfix is recommended for all other areas of application.
IN ACTION!
THE SPECIAL INSTALLATION HOUSINGS
With the use of the Primo ventilation sleeve, installers have a time-saving of upt to 30 minutes per recess compared to the use of conventional methods. The Primo Schalfix even saves up to an hour of time compared to the classic recess.
- Ventilation sleeve: 138 mm outer diameter, 135 mm inner diameter, 90 mm height
- Schalfix 140 x 160 mm: 130-230 mm extendable height
- Schalfix 260 x 240 mm: 130-230 mm extendable height
Both Schalfix sizes are made of plastic and therefore completely weatherproof and pH-neutral. The polypropylene ventilation sleeve is heat-resistant from -5 °C to 100 °C and is halogen-free. All special installation housings are recyclable.
Further technical information can be taken from the data sheets.
SIMPLE INSTALLATION
IN A FEW STEPS
Primo ventilation sleeve
Position the ventilation sleeve on the formwork. The markings on the outside help with the precise alignment.
Remove the protective cover from the ventilation sleeve.
And nail it – we recommend the Primo Nailer for simpler handling.
Another option: Glue the ventilation sleeve to the formwork.
Install the reinforcement and shorten the conduit of the wall/ceiling box or ventilation distributor to the desired length.
Insert the ventilation distributor into the ventilation sleeve and fix it to the reinforcement.
Opposing formwork in the basement is not necessary. Install the upper reinforcement and concrete directly.
Tap in the cover of the ventilation sleeve from underneath with a hammer.
Screw the adapter ring onto the ventilation sleeve without pre-drilling.
Mount the ventilation outlet.
Thanks to integrated and standardised screw bosses, other ventilation outlet forms are also possible.
Primo Schalfix
Variant 1: Glue Schalfix to the formwork with hot-melt glue.
Variant 2: Nail Schalfix to the formwork. We recommend the Primo Nailer for simpler handling.
Push the inner part in from the top …
… and fix it to the outer part with screws.
Install cross-irons, reinforcement and concrete.
Loosen the screws, pull the inner part of the Schalfix to the desired height and fix with it the screws.
Finish the concreting of the ceiling. Watertight cover prevents wet building shell.
Remove Schalfix in a simple way.
And recycle without hazardous waste.
Further Solutions for
CONCRETE INSTALLATION
WE ARE
THERE FOR YOU
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+49 8638 88559-200
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