GREEN PRO PLUS INVERTER

GREEN PRO PLUS eco pumpen

Variable speed and high specification circulators, with an energy efficiency index EEI (Energie Effizienz Index), which meets the requirements of European regulation 641/2009/EC and amendment 622/2012/EC for the implementation of the ErP directive.

EA Series Features:

Electronic speed control of the pump of 7 different programs.

CP2: maximum constant manometric curve. The circulator changes its revolutions appropriately, in order to maintain a constant maximum manometric pressure in the system, regardless of the supply.

CP1: minimum constant manometric curve. The circulator changes its revolutions appropriately, in order to maintain a constant minimum pressure in the system, regardless of the supply.

PP2: high linearly variable manometric curve. The pump varies its speed accordingly, according to the maximum proportional duty curve based on the flow, as shown in the diagram.

PP1: low linearly variable manometric curve. The pump varies its speed accordingly, according to the minimum proportional operation curve based on the flow, as shown in the diagram.

AUTO (factory setting): Automatic adjustment mode. The pump in automatic adjustment mode varies its speed within the green area, shown in the diagram, according to the needs of the heating system, recognizing changes in demand and automatically determining the optimal operating curve in the system.

Night: The pump has the ability to switch to a night program of low power consumption, when it detects a reduced heating demand, based on an algorithmic evaluation - recording of the operation of the heating system.

Specifications

• Electronic pump speed control
• 7 different operating programs (CP1, CP2, PP1, PP2, AUTO, MANUAL, NIGHT)
• Power consumption indicator
• Suitable for heating water
• Maximum ratio of glycol – water 1:1
• Operating temperature range -10oC - +110oC
• Maximum operating pressure 10 bar
• Cast iron body
• PP impeller
• Ceramic kitchens
• Maximum ambient temperature 40ºC
• Degree of protection against moisture and dust IP44

The pump is suitable for use in:

• underfloor heating systems
• single pipe systems
• two-pipe systems

The low-energy circulator includes a permanent magnet rotor motor and a working fluid differential pressure estimation controller.
It has the ability to continuously adjust the operating point of the circulator, according to the needs of the system, based on the defined operating program.