

Hydrun's closed expansion vessels are designed to handle systems that contain more than just water; these robust vessels can also handle glycol and ethanol.
The expansion vessels are available in three sizes to meet different expansion vessel requirements.
Handles temperatures between -10 and 70°C.
The vessels are well suited for systems containing glycol and ethanol.
With the aid of a load cell on one foot of the vessel, the correct expansion volume can be easily read.
Model
HY-E-CV-200-25
Previous name: EXP. PRB 200
Previous item no.: HL1092W
Volume: 200 liters
Operating temperature: -10 to 70°C
Connections: DN25
Weight: 35.6 kg
Diameter: 600 mm
Height: 1335 mm
Media: Water, glycol, and ethanol
Model
HY-E-CV-300-25
Previous name: EXP. PRB 300
Previous item no.: HL1093W
Volume: 300 liters
Operating temperature: -10 to 70°C
Connections: DN25
Weight: 42.5 kg
Diameter: 650 mm
Height: 1490 mm
Media: Water, glycol, and ethanol
Model
HY-E-CV-500-25
Previous name: EXP. PRB 500
Previous item no.: HL1095W
Volume: 500 liters
Operating temperature: -10 to 70°C
Connections: DN25
Weight: 60.9 kg
Diameter: 750 mm
Height: 1740 mm
Media: Water, glycol, ethanol