Grundfos GT Expansion Vessels

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Grundfos GT expansion vessels, with fixed butyl diaphragm and resin coated interior for potable water systems.
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16 options available from £81.60
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Model SKU Rrp Our Price (ex VAT)
GT-H 24 Litre Horizontal 3969-020 £128.00
£122.88 £102.40
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GT-H 60 Litre Horizontal 3969-021 £486.00
£466.56 £388.80
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GT-H 80 Litre Horizontal 3969-022 £540.00
£518.40 £432.00
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GT-H 8 Litre Vertical 3969-023 £102.00
£97.92 £81.60
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GT-H 12 Litre Vertical 3969-024 £124.00
£119.04 £99.20
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GT-H 18 Litre Vertical 3969-025 £130.00
£124.80 £104.00
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GT-H 24 Litre Vertical 3969-026 £139.00
£133.44 £111.20
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GT-H 33 Litre Vertical 3969-027 £252.00
£241.92 £201.60
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GT-H 60 Litre Vertical 3969-028 £415.00
£398.40 £332.00
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GT-H 80 Litre Vertical 3969-029 £486.00
£466.56 £388.80
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GT-H 100 Litre Vertical 3969-030 £578.00
£554.88 £462.40
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GT-D 130 Litre Vertical 3969-031 £782.00
£750.72 £625.60
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GT-D 200 Litre Vertical 3969-032 £1,065.00
£1,022.40 £852.00
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GT-D 240 Litre Vertical 3969-033 £1,146.00
£1,100.16 £916.80
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GT-D 300 Litre Vertical 3969-034 £1,303.00
£1,250.88 £1,042.40
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GT-D 450 Litre Vertical 3969-035 £2,307.00
£2,214.72 £1,845.60
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Description

Grundfos GT expansion vessels, with fixed butyl diaphragm and a resin coated interior for potable water systems.

GT-H vessels have a single non-toxic butyl rubber diaphragm, dividing the tank chamber in two compartments. The upper compartment contains compressed nitrogen. The lower compartment has a liner in polypropylene (PP) and is filled with water from the system.
GT-D vessels have a double diaphragm.
The bladder is the only component in contact with the liquid.

Specifications
►Maximum working pressure: 10 bar
►Maximum temperature: 90°C
►Water connection: 1"
►Butyl membrane - Suitable for drinking water.

WRAS Approved

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