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 a so-called "universal" nozzle; thanks to its conical shape it is inserted inside the tube, and each single nozzle allows you to handle different diameters within a given range.
The correct nozzle is chosen according to the inner diameter of the tube.
OD
The "OD" type nozzle interfaces with the tube in the opposite way compared to the "ID" type. In this case the tube is inserted inside the nozzle and allows cleaning right from the tube edge, but the diameter must be exact.
The correct nozzle is chosen based on the outer diameter of the tube.