pump flow calculation

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

DDC 9-7 A-PVC/V/C-F-32U2U2FG The SMART Digital DDC is a compact positive displacement

DDA 120-7 FCM-PV/T/C-F-31A7A7B The SMART Digital DDA is a compact positive displacement

The chamber stack is turned upside-down to ensure that the shaft seal is not affected by the high pump discharge pressure

tp 100 170 4 a f a baqe lw3 98858425 pump flow calculationSingle stage, close coupled, volute pump with in line suction and discharge ports of identical diameter. The pump is of the top pull out design, i. e. the power head (motor, pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework. The pump is fitted with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. Pipework connection is via PN 16 DIN flanges (EN 1092 2 and ISO