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DAB 2NKVE 15/9 T MCE 400-50

DAB 2NKVE 45/4 T MCE 400-50

Description

DAB 2NKVE 15 MCE/P series
The sets with on-board inverter have been designed and manufactured to meet the constant pressure requirements of modern system engineering solutions.
The constant pressure adjustment is a requirement in the most varied sectors:
Water pipelines, Irrigation, Industry, Hotel, Residential building, Spas.
The fundamental concept in developing these pumps sets, was to offer a simple to use, flexible, and extremely reliable product.

Series Performance:
Maximum Flow rate 45m3/hr
Maximum Obtainable pressure 4-13 bar
Standard Pressure 3.5 – 12 bar

Product Range Information

DAB 2-3-4 NKVE MCE/P
The sets with on-board inverter have been designed and manufactured to meet the constant pressure requirements of modern system engineering solutions.
The constant pressure adjustment is a requirement in the most varied sectors:
Water pipelines, Irrigation, Industry, Hotel, Residential building, Spas.
The fundamental concept that has driven our Engineers in developing these pumps sets, was to offer a simple to use, flexible, and extremely reliable product.
ADVANTAGES OF USE Operating pressure stability – Excellent energy savings (up to 60 % ) – Reduced hammering effects – Reduced space requirements – Less maintenance – Reduced pump wear – Less power factor correction required – Less water consumption – Integrated protections.
CONSTRUCTION FEATURES The sets with MCE/P inverters are built in the standard version with two, three, or four centrifugal electric pumps, completely assembled on galvanised steel base, tested and ready for installation. Complete with isolator and check valves for each pump, suction and delivery manifolds, expansion vessels, pressure sensor, on-pump inverter, protection control unit. (possibility of optional flow sensor for pressure control).
MULTI INVERTER SYSTEM WITH ON-PUMP MCE/ The inverter continuously adjusts the rotation speed of the electric pump, keeping the pressure constant, even when the flow rate varies. The other electric pumps, also with variable speed, are activated in cascade after the first one has reached maximum speed. Through modulation, they compensate the pressure fluctuations of the system. For every operating cycle, it is possible to switch the restart to a different pump, therefore ensuring even use of all electric pumps. It is possible to set operation times for each individual pump, switching to another pump after such set times. The "SP" pressure can be adjusted by the user using the "+" and "-" keys found on the MCE/P (as a rule, all the pumps are set to the same pressure value). With the new MCE/P, it is sufficient to set the data on one of the devices, and it will be automatically propagated to the other pumps of the system.

Operating range: from 4 to 280 m3/h.
Working pressure: 14 bar.
Protection class: IP55.
Liquid temperature range: from 0 °C to 80 °C.
Pressure vessels on delivery manifold.