Main specifications
Cover
Polyamide based (PA) technopolymer, black colour, semi-matte finish, "fill" symbol.
Fitting
Polyamide based (PA) technopolymer, black colour, semi-matte finish.
Packing rings
Two NBR synthetic rubber O-rings.
Air filter
"Tech-foam" air filter in polyurethane foam mesh (polyester base), with air filtration 40 µm.
Flat dipstick
Flat section phosphatised steel.
On request and for sufficient quantities dipstick can be supplied in different lengths and/or complete with MAX-MIN level lines.
Maximum continuous working temperature
80°C.
General information
Features and applications
Push-fit avoids the need to screw/unscrew, allowing for quick installation. See Fig.1 for the dimensions of the assembly hole. Chamfer hole 1x45° the outside survace to make assembly easier.
The product is designed to vent slight overpressures; the pressure inside the tank must not exceed 200 mb, under optimum conditions of cleanliness of the assembly hole and at room temperature.
The TP-SP+a breather caps are made with a special internal geometry (Elesa patent) that prevents the leakage of fluids through a linear labyrinth (splash guard effect) and promotes condensation of the outgoing vapours.
Technical data
Air flow rate for each model can be determined from the graph calculating the difference between the pressure inside and outside the reservoir.
