IN-LINE PUMPS
NR, NR4 EI: SINGLE HEAD PUMP NRD, NRD4 EI:
TWIN HEAD PUMP WITH BUILT-IN AUTOMATIC VALVE. THE TWO HEAD CAN OPERATE SINGULARLY OR IN PARALLEL.
think outside the box!
The NR(D) EI, NR(D)4 EI, pumps are available with power from 0,25kW up to 18,5 kW. The pumps are equipped with I-MAT installed on board which allows to realize a variable-speed system extremely compact and efficient, ideal in applications of water supply and in the distribution of hot and cold water. The pump is equipped with transducers suitable for operation and is already programmed at the factory. Features and benefits ✔ Energy saving ✔ Compact design ✔ Easy to use ✔ Programmable to suit the system requirements ✔ Reliability ✔ I-MAT Frequency converter (2 for NRD, NRD4) ✔ 2 Cascade mode expansion board for NRD, NRD4 ✔ Rated motor power output from 0,25 kW to 18,5 kW ✔ Control range from 1750 to 3450 rpm (2-pole) ✔ Control range from 870 to 1750 rpm (4-pole) ✔ Protection against dry running
✔ Protection against system leakages ✔ Protection against current unbalances between phases
water passion...
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