La valvola di non ritorno a molla viene fornita con molla Tantal Queste unità di iniezione vengono utilizzate dove è richiesta una pulizia regolare del tubo di iniezione

DDA 17-7 FCM-PV/V/C-F-32I002FG The SMART Digital DDA is a compact positive displacement

DDA 30-4 FCM-PVC/V/C-F-32I002F The SMART Digital DDA is a compact positive displacement

protective pipe and tank connection with entry holes for relief line and deaeration line Additionally they include Reed-switch unit with two floaters for low level and empty indication (switch mode adjustable NO or NC)

The efficient SuperVortex impeller provides passage of long fibres and solids up to 65 mm and is suitable for wastewater with a dry matter content of up to 5 %

kit tenuta meccanica 96279761 La valvola di non ritornoService special