Gledhill PLUDR120B 120L StainlessLite Plus Direct Buffer Store Vented Cylinder

The Gledhill PLUDR120B is a StainlessLite Plus Direct Buffer Store 120 litre vented cylinder designed specifically as a buffer vessel for primary water circuits in heat pump systems.

It suits trade installers working with air or ground source heat pumps on new or replacement projects where additional system volume is required. Built from duplex stainless steel, it is the lightest cylinder in its class and rated for open vented use up to 3.5 bar.

Key Features

• Open vented duplex stainless steel construction
• Direct model for heat pump primary circuits
• Increases overall heating system volume
• Reduces heat pump cycling
• ErP rating B
• Lightest cylinder on the market
• Designed for air or ground source heat pumps
• 119 litre nominal capacity

Benefits

• ✔ Optimises heat pump performance and efficiency
• ✔ Provides hydraulic separation between heat sources
• ✔ Easy to install with standard connections
• ✔ Low standing heat loss of 39 watts
• ✔ Compact dimensions for plant room flexibility
• ✔ Durable duplex stainless steel build
• ✔ Suitable for sealed or open primary systems

Technical Specifications

• MPN: PLUDR120B
• Capacity: 119 litres
• Height: 931 mm
• Diameter: 550 mm
• Weight empty: 20 kg
• Weight full: 139 kg
• ErP rating: B
• Heat loss: 39 watts
• Max pressure: 3.5 bar (primary water only)

What’s in the Box?

1 x Gledhill PLUDR120B StainlessLite Plus Direct Buffer Store 120L Vented Cylinder