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Grundfos CMB-SP 5-47 + PM2 Controller
The Grundfos CMB-SP 5-47 is a compact booster pump designed for whole of house and light industrial use, perfect solution if you're struggling with insufficient mains pressure. The booster unit consists of a robust multistage centrifugal pump and a generator friendly PM2 pressure manager, allowing the pump to start and stop automatically according to demand and protecting the pump from dry running