Complete Pump Supplies | Supplier Domestic Water Pumps & Booster Pumps

Reflex Potable 0.5 Litre Expansion Vessel/Shock Arrestor

Reflex Potable 0.5 Litre Expansion Vessel/Shock Arrestor

Altecnic 05-1Litre Expansion vessel

Product code: PV05C
£52.21
£33.94
£40.73 inc. VAT
Save £18.27
Valid until 01/12/2017
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Description

Reflex Potable 0.5 Litre Expansion Vessel/Shock Arrestor

Altecnic offer a complete range of mini expansion vessels for use with potable water in domestic hot and cold water systems. The expansion vessels are manufactured to meet the requirements of PED 97/23/EC Directive and BS EN 13831:2007 ‘Closed expansion vessels with built in bladder for installation in water’.

Manufactured in Noryl plastic or stainless steel Pre-pressurised air chamber with synthetic rubber compound bladder. The internal surface of the vessels in contact with the water are resistant to corrosion, thus maintaining water quality External surfaces are black or a natural finish for stainless steel. Suitable for temperatures up to 90˚C, resistant to ethylene or propylene glycol mixtures and has low gas permeability. Altecnic mini expansion vessels are all tested according to the Pressure Systems Directive.

In a closed hot water circuit, the water cannot be compressed so any increase in volume, created by an increase in temperature, has to be accommodated by an expansion vessel. When water is cold, the pre-charge pressure forces the bladder to collapse until the pump is started when the bladder starts to inflate. As the temperature in the system increases, with the associated increase in pressure and volume, the expanded water enters the bladder creating additional volume and lowering the pressure. When the temperature decreases, the pre-charge pressure forces the water from the bladder and back into the main water circuit.

Altecnic recommend that the air pressure is checked annually and adjusted if necessary. This can be done using an air pressure gauge and foot pump.

PV
L
Ø
mm
Height
mm
Joint
size
Weight
kg
Membrane
Type
0.50 Litres 113 135 1/2" 0.60 Fixed

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Delivery

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 15:00 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 3pm 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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