Мембрана COMET 90x20x9 пулсаторна за помпа 18000033 Part number 18000033 EAN Unit Each Suitable for pump model BP 20/15 IDS 960 MC 20 MC 25 MP 20 MP 30 Outside diameter 90 mm Material Nitrile rubber [NBR] Nitrile rubber Total height 20 mm Thickness 9 mm