ALKA S.r.l.
Registered office: Via Teodoro Frizzoni 19 - 24121 Bergamo - Office: Via Molino Baertsch, 4 - 24124 Bergamo
Tel. +39 035 664881, Cell. +39 335 355569 - E-mail: info@alka-srl.com , PEC postmaster@pec.alka-srl.com
Bergamo Business Register, EORI, Tax Code and VAT No. IT02515810162 - Recipient code T04ZHR3
BG050196 mechanographic number, REA: BG 300962, Share capital €10,400.00 fully paid up.
ID
The "ID" type nozzle is defined as a "universal" nozzle; thanks to its conical shape, it is inserted inside the tube and each individual nozzle allows you to manage different diameters within a certain range.
The correct nozzle is chosen based on the internal diameter of the tube.
OD
The nozzle of "OD" type interfaces with the tube in the opposite way compared to the "ID" type. In this case, it is the tube that is inserted inside the nozzle and allows cleaning right from the edge of the tube, but the diameter must be precise.
The correct nozzle is chosen based on the outer diameter of the tube.