It only needs to be connected to the main supply

due uscite relè segnale (contatti a potenziale zero)

DDA 200-4 AR-SS/T/SS-F-31A1A1F The SMART Digital DDA is a compact positive displacement

it is all a matter of inserting the plug into a power supply socket

The CMBE booster consists of the following:

tpd 32 120 4 a f b bqqe ew3 96086768 It only needs to beSingle stage, close coupled, volute twin head pump with in line suction and discharge ports of identical diameter. The twin head pump is designed with two parallel power heads. 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. Each power head is fitted with an unbalanced rubber bellows seal. The shaft seal is according