Pressure valves provide a constant counterpressure and prevent siphoning Opening pressure is fix at 3 bar

DDC 15-4 AR-PV/V/C-F-31I002FG The SMART Digital DDC is a compact positive displacement

The unbalanced rubber bellows seal is according to DIN EN 12756

The remote control enables further settings as well as reading out of a number of parameters such as "Actual value"

DDA 120-7 FCM-PVC/V/C-F-31U3U3 The SMART Digital DDA is a compact positive displacement

tp 125 60 4 a f a bqqe iw3 93426524 Pressure valves provide a constantSingle 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