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G-Energy buffer tank

G-Energy buffer tanks can be used to increase the water volume of a heating system.

A higher capacity ensures a steady and sufficient flow and improves the operation and efficiency of the heat pump. A greater water volume also extends the duty cycles and, simultaneously, the life cycle of the compressor.

G-Energy buffer tanks are available as 501L and 1000L models, with DN50 and DN65 connections and 3 or 6 bar pressure categories.

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Technical information

Model   Buffer tank 501L
3 bar DN50
Buffer tank 501L
3 bar DN65
Buffer tank 501L
6 bar DN50
Buffer tank 501L
6 bar DN65
Buffer tank 1000L
3 bar DN50
Buffer tank 1000L
3 bar DN65
Buffer tank 1000L
6 bar DN50
Buffer tank 1000L
6 bar DN65
GTIN number 5362386 53623902 53623919 53623926 53623940 53623957 53623964 53623971
Tank capacity  L 501 501 501 501 1000 1000 1000 1000
Height  mm* ** 2010/2030 2010/2030   2010/2030   2010/2030   2130/2150  2130/2150   2130/2150   2130/2150 
Diameter  mm** 600/780 600/780  600/780  600/780  850/1030 850/1030 850/1030 850/1030
Tilt measurement  mm 2100 2100 2100 2100 2200 2200 2200 2200
Weight  kg 180 180 180 180 260 260 260 260
Connection sizes   2″ DN65 2″ DN65 2″ DN65 2″ DN65
Max temperature °C 110 110 110 110 110 110 110 110
Max operating pressure  bar 3 3 6 6 3 3 6 6

* +Adjustable legs 0 – 60 mm

** Measurements: insulation removed/installed (insulation thickness 90mm)

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