Grundfos improves its IMpress pressurisation pump sets
As part of the ongoing improvement of the IMpress range of pressurisation sets, Grundfos has improved the performance of the internal circuitry to increase reliability.
These pressurisation sets can be used in heating and chilled-water systems and incorporate multi-stage compact horizontal pumps to provide cold-fill pressures of 2.5 and 4.3 bar.
Features include multi-programmable alarms, timers, password access and on-board fault sensors. The advanced range also offers a history log, automatic pump test, remote pump-fault sensing, service-due feature and the capability to link to a BMS.