Complete Pump Supplies | Supplier Domestic Water Pumps & Booster Pumps

Grundfos GT-U 3000 Litre Potable Expansion Vessel - 16 Bar

Grundfos GT-U 3000 Litre Potable Expansion Vessel - 16 Bar

Grundfos Vertical Cold Water Expansion Vessel

Product code: 96603431
£19373.40 inc. VAT
Save £5381.50
Valid until 30/12/2019
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Grundfos GT-U 3000 Litre Potable Expansion Vessel - 16 Bar

​The Grundfos GT-U Expansion Vessel (bladder) Vertical installation, maximum pressure 16 bar, pre-charge pressure 4 bar.

The expansion vessel body is made of steel and is factory pre-charged with nitrogen. All parts in contact with water are either made of stainless steel or coated for protection against corrosion. The replaceable bladder for vessels with a volume exceeding 60 litres is made of high-quality rubber material suitable for potable-water applications, such as booster systems, pressurisation and water hammer arresting.

Expansion vessel for cold-water applications are long-life vessels ideally suited for controlling the pressure in domestic as well as industrial applications.

GT expansion vessel can be integrated in many different systems with a wide variety of pumps. The large number of tank sizes and types available makes it possible to select the pressure vessel that best suits the application and system in question.


  • Domestic water supply systems
  • Booster systems
  • Irrigation systems
  • Industrial systems.


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Delivery Information

Free delivery relates to MOST products on the Website over the value of £100.00 (excluding VAT). 

*Unless otherwise stated on individual items* 

Products purchased under £100.00 will incur a £6.95 delivery charge.

Standard Delivery Orders over £100.00 (3-5 working days)* - Free shipping for in stock items to mainland UK*. 

Next day shipping is only available for stock items which are ordered before 14:00 at a charge of £12.50*. Any orders that are placed after this time will be processed the following day.

Specified delivery times are based on orders placed before 2pm Monday to Friday (excludes Weekends and Bank Holidays)  - for more details please see "UK Shipping Charges" below.

Weekend or orders placed on a Bank holiday will be dispatched on the next working day.

*Excludes UK Islands, Republic of Ireland and Scottish Highlands.

During Christmas and New Year our warehouse will be closed. Orders over this period will be dispatched on the first working day after New Year.

Delivery times are subject to change if the item is out of stock with our supplier. There are products on our Website that are not stocked at our warehouse, nor with our manufacturer's UK warehouses, therefore lead times can vary. This is why we recommend you contact us prior to purchasing to check current stock levels and lead times.

If you are not available to take a delivery on the specified date, you must let us know immediately. If we attempt to deliver your order and no-one is in, a re-delivery charge may be incurred.  

As we use 3rd party delivery agents, Complete Pump Supplies are unable to guarantee that all deliveries will be the next working day. Complete Pump Supplies will not be liable for any loss of income, loss of profits, loss of markets, loss of reputation, loss of customers, loss of use, loss of an opportunity even if we had knowledge that such damages or loss might arise or for any indirect, incidental, special or consequential damages or loss howsoever arising.

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