With a combination of reliable pumps, advanced control and a choice of external communication protocols, the range of pressurisation units from Grundfos delivers peace of mind, energy efficiency and maximum system availability.
- Advanced Control
- Energy Effciency
- Extrenal Communication Protocols
- Reliability
Grundfos Pressurisation Sets Range
PHT A N-Series
A narrow format wall mounted unit with a 2 litre break tank and is suitable for large residential or small commercial applications (Up to 2500 litres maximum system volume).
Flow & Head
- Max Flow: N/A
- Max Head: N/A
PHT A D-Series
A deeper format wall mounted pressurisation unit with a 4 litre break tank.
Flow & Head
- Max Flow: N/A
- Max Head: N/A
PHT A F-Series
A floor standing, top-up pressurisation unit with an 18 litre break tank, for use in medium sized commercial systems.
Flow & Head
- Max Flow: N/A
- Max Head: N/A
PHT A T-Series
A twin system and is ideal where space restrictions make it beneficial to locate two systems in a single enclosure. Floor standing, this system combines two high flow, top-up pressurisation units with a single 18 litre break tank.
Flow & Head
- Max Flow: N/A
- Max Head: N/A
PHT A V-Series
A floor standing, glycol mixing top-up pressurisation unit. Each time the V-Series tops up the system with water, it also automatically adds glycol from a dedicated tank at a predetermined rate, reducing manual intervention and maximising system protection.
Flow & Head
- Max Flow: N/A
- Max Head: N/A
With a combination of reliable pumps, advanced control and a choice of external communication protocols, the range of pressurisation units from Grundfos delivers peace of mind, energy efficiency and maximum system availability.
“Grundfos’ new pressurisation and separation equipment provides solutions to improve the overall performance and efficiency of heating and cooling installations. The key benefits of these products are to ensure that the pressure is maintained, ensuring that the system runs at maximum efficiency.
Our equipment improves reliability, saves energy, reduces maintenance costs and extends the life of the system.
Reasons for Pressurisation
There are a number of advantages of using a more modern closed heating/chilling system as opposed to a traditional open system with a feed and expansion tank. The water used in sealed systems is constantly being reused, as a result the dissolved air is taken care of and exposed steel in traditional vessels is not subject to continued corrosion. Closed systems also do not require heavy roof top tanks and the associated pipework; therefore water loss due to evaporation is greatly reduced.
Closed systems reduce installation cost. Their higher flow temperatures and greater temperature drops reduce the systems water circulation needs, enabling a smaller pump and pipes to be used. This combined with replacing the conventional header tank, associated pipework and lagging, leads to considerable savings.”
Let’s Talk Pressure, we understand that every facility has unique demands. speak with a system expert today and get a recommendation built around your environment.
