Glow-Worm Pump (with PRV) 20014171 Exterior Paint Resistant to most salt solutions

Resistant to most salt solutions

including doors and windows

Tintable to any BS4800

Chrome plated to a quality standard

Surface hardened up to 750 HV to prevent torque shearing under load and a core hardness of up to 450 HV for improved ductility

Glow-Worm Pump (with PRV) 20014171 Exterior Paint Resistant to most salt solutionsThe pump is located after the primary heat exchanger in your heating appliance and facilitates the circulation of heated water within the closed heating system. In combi boilers, the pump is positioned before the diverter valve, enabling circulation through both the domestic hot water and central heating systems.