مضخة بسدادة زنبركية قابلة للقفل ECOHEAT Gas / ProKondens ET، رقم القطعة 290

ECOHEAT Gas / ProKondens ET pump plug retaining spring pos. 290 is used to secure the pump plug in heating systems. This spring prevents accidental opening of the plug, ensuring safety and tightness. Made of resilient, corrosion-resistant material. Replacement of the spring is necessary during maintenance of the pump group of ECOHEAT Gas and ProKondens boilers to maintain reliable operation.