Armstrong HEP Optimo Basic 25-6.0 G130 Central Heating Circulator Pump 230V

• Model: HEP Optimo Basic 25-6.0 G130. • Connections: 1” BSP male threaded (DN25 port, 1 1/2” union nut spacing, 130 mm port-to-port length – standard G130 installation). • Energy Efficiency Index: EEI ≤ 0.18 (Part 2).

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