-
RE-7001200
Reflex NG Closed Heating & Cooling System Pressure Vessel - 80LtrReflex NG 80L Vessel for heating and chilled water applications. This vessel has threaded connections and has a Max. working pressure of 6 bar with a Max. operating temperature of 70c. It comes pre-pressurised at 1.5 bar.
-
REFLEX-8001411
Reflex NG Closed Heating & Cooling System Pressure Vessel - 100LtrReflex N 100L Vessel for heating and chilled water applications. This vessel has threaded connections and has a Max. working pressure of 6 bar with a Max. operating temperature of 70c. It comes pre-pressurised at 1.5 bar.
-
RE-7001600
Reflex NG Closed Heating & Cooling System Pressure Vessel - 140LtrReflex NG 140L Vessel for heating and chilled water applications. This vessel has threaded connections and has a Max. working pressure of 6 bar with a Max. operating temperature of 70c. It comes pre-pressurised at 1.5 bar.
-
REFLEX-8213300
Reflex N Closed Heating & Cooling System Pressure Vessel - 200LtrReflex NG 200L Vessel for heating and chilled water applications. This vessel has threaded connections and has a Max. working pressure of 6 bar with a Max. operating temperature of 70c. It comes pre-pressurised at 1.5 bar.
-
RE-7214300
Reflex N Closed Heating & Cooling System Pressure Vessel - 250LtrReflex NG 250L Vessel for heating and chilled water applications. This vessel has threaded connections and has a Max. working pressure of 6 bar with a Max. operating temperature of 70c. It comes pre-pressurised at 1.5 bar.
-
RE-7215300
Reflex N Closed Heating & Cooling System Pressure Vessel - 300LtrReflex NG 300L Vessel for heating and chilled water applications. This vessel has threaded connections and has a Max. working pressure of 6 bar with a Max. operating temperature of 70c. It comes pre-pressurised at 1.5 bar.
-
RE-7218000
Reflex N Closed Heating & Cooling System Pressure Vessel - 400LtrReflex NG 400L Vessel for heating and chilled water applications. This vessel has threaded connections and has a Max. working pressure of 6 bar with a Max. operating temperature of 70c. It comes pre-pressurised at 1.5 bar.
-
RE-7218300
Reflex N Closed Heating & Cooling System Pressure Vessel - 500LtrReflex NG 500L Vessel for heating and chilled water applications. This vessel has threaded connections and has a Max. working pressure of 6 bar with a Max. operating temperature of 70c. It comes pre-pressurised at 1.5 bar.
-
RE-8218400
Reflex N Closed Heating & Cooling System Pressure Vessel - 600LtrReflex NG 600L Vessel for heating and chilled water applications. This vessel has threaded connections and has a Max. working pressure of 6 bar with a Max. operating temperature of 70c. It comes pre-pressurised at 1.5 bar.
-
ZI-1100001215
Zilmet Ultra-Pro Vertical Expansion Vessel - 10 Bar - 12LtrULTRA-PRO pressure vessels with a food-grade replaceable membrane. This line is ideal for every modern installation and can be applied to any type of pump.
-
ZI-1100001919
Zilmet Ultra-Pro Vertical Expansion Vessel - 10 Bar - 19LtrULTRA-PRO pressure vessels with a food-grade replaceable membrane. This line is ideal for every modern installation and can be applied to any type of pump.
-
ZI-1100002406
Zilmet Ultra-Pro Horizontal Expansion Vessel - 10 Bar - 24Ltr - 1 inchULTRA-PRO pressure vessels with a food-grade replaceable membrane. This line is ideal for every modern installation and can be applied to any type of pump.
-
ZI-1100002442
Zilmet Ultra-Pro Horizontal Expansion Vessel - 10 Bar - 24Ltr - 3/4 inchULTRA-PRO pressure vessels with a food-grade replaceable membrane. This line is ideal for every modern installation and can be applied to any type of pump.
-
ZI-11000024G7
Zilmet Ultra-Pro Vertical Expansion Vessel - 16 Bar - 24LtrULTRA-PRO pressure vessels with a food-grade replaceable membrane. This line is ideal for every modern installation and can be applied to any type of pump.
-
ZI-11000024G8
Zilmet Ultra-Pro Horizontal Expansion Vessel - 16 Bar - 24LtrULTRA-PRO pressure vessels with a food-grade replaceable membrane. This line is ideal for every modern installation and can be applied to any type of pump.
-
ZI-1100005007
Zilmet Ultra-Pro Horizontal Expansion Vessel - 10 Bar - 50LtrULTRA-PRO pressure vessels with a food-grade replaceable membrane. This line is ideal for every modern installation and can be applied to any type of pump.
Not sure what you're looking for?
Rated excellent on
We're the largest independent pump distributor in the UK
Call us to get expert advice:
At Pump Sales Direct we stock a range of expansion vessels for both heating and cooling systems.
We supply products from some of the country’s leading suppliers that pride themselves on manufacturing high-quality and durable systems, including Gitral and Reflex.
A heating expansion vessel is fitted within a closed heating system when an increase in water volume needs to be facilitated as the temperature rises. When the temperature of the water increases, additional volume is created to allow the water into the vessel. The water then flows back through the heating system when the temperature drops again.
This helps to reduce the system’s energy consumption by maintaining the same pressure.
The products we have in stock have been designed for a range of different systems and can accommodate varying requirements. We offer a choice of maximum working pressures and operating temperatures, and have vessels with capacities ranging from 25 litres to 600 litres.
The heating expansion vessel is supplied pre-pressurised at 1.5 bar, which makes it easy to install and use. The connection is ready to go and the vessel simply needs to be fitted into the plumbing system.
The size of the heating expansion vessel you require will depend on the capacity of the calorifier that is installed. In practice you should allow for an expansion tank that can accommodate 10% of the capacity.
If you are unsure about the exact type of expansion vessel you require, a member of our friendly and experienced team will be happy to provide assistance.
