PHT-A, a compact pressure holding unit with a combination of reliable pumps, advanced control and a choice of external communication protocols, the new PHT A range of pressurisation units from Grundfos delivers peace of mind, energy efficiency and maximum system availability. Part of an extensive portfolio of packaged pressurisation sets available from Grundfos, these intelligent systems are suitable for use in a wide range of residential, commercial and industrial applications.
Wall or floor Mounted
Password protection for parameter entry
Service reminder option (12 months)
Pump anti-seize option (1 second pulse if inactive for 30/60/90 days)
Flood detection
Event log, up to 30 historic fault conditions
5 Volt free contacts: 1x Boiler interlock, 1x common fault, 3x programmable outputs
3.6 litre break tank with type AB Air Gap Fluid Cat 5
Low water level sensor
Durable powder coated enclosure
Technical specification
Weight SourceSupplierERP (Energy Efficiency)NYears Guaranteed2Standards MetNoneSupplier Part Number99264904Range DescriptionPressurisation UnitManufacturer Model No99264904Brand NameGrundfos