DDA 17-7 FC-PVC/T/C-F-31U2U2FG The SMART Digital DDA is a compact positive displacement

with vertical discharge port and integrated submersible 3-phase totally enclosed motor in insulation class F (155°C)

pressure switch

Fieldbus control (integrated Modbus RTU and TCP

Degassing drive strategy in case of air bubbles detected in the dosing head and Auto Deaeration during pump standby avoids stand-still due to air-locking

sp 5a 9 5003509 DDA 17-7 FC-PVC/T/C-F-31U2U2FG The SMARTSubmersible borehole pump, suitable for pumping clean water. Can be installed vertically or horizontally. All steel components are made in stainless steel, EN 1. 4301 (AISI 304), that ensures high corrosive resistance. This pump carries drinking water approval. The pump is fitted with a 1. 1 kW MS402 motor with sand shield, lip seal, water lubricated journal bearings and a volume compensating diaphragm. The motor is a canned type submersible motor