The pumps are made of wear-resistant materials

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)

Features and benefits The Grundfos Dedicated Controls system offers the features and benefits below:

DDA 30-4 AR-PVC/T/C-F-31U2U2FG The SMART Digital DDA is a compact positive displacement

DDA 12-10 AR-PVC/E/C-F-31I002F The SMART Digital DDA is a compact positive displacement

cme 5 7 a r g v aqqv s a d n 99180760 The pumps are made ofCompact, reliable, horizontal, multistage, end suction centrifugal pump with axial suction port and radial discharge port. Pump materials in contact with the liquid are in high grade stainless steel. The mechanical shaft seal is a special designed, unbalanced O ring seal. Pipework connection is via internal Whitworth pipe threads, Rp (ISO 7 1). The pump is fitted with a 3 phase, fan cooled, permanent magnet, synchronous motor. The motor efficiency is