Vibrating unit glass of the Malysh, Strumok pump 55 mm

Vibrator glass of the submersible pump Strumok (lower fence), Vodogray, Neptune (lower fence), Malysh (Kursk/ Konstantinovka), Rucheek (lower fence Kharkov), Rucheek (Belarus), Dzhereltse with a total height of 54, diameter 58 mm