Complete Pump Supplies | Supplier Domestic Water Pumps & Booster Pumps

Reflex 400 Litre Vertical Expansion Vessel

Reflex 400 Litre Heating Expansion Vessel

Reflex (Vertical) Expansion Vessel

Product code: HV400W
£1234.03
£802.12
£962.54 inc. VAT
Save £431.91
Valid until 01/12/2017
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Description

Reflex 400 Litre Vertical Expansion Vessel

Altecnic offer a complete range of expansion vessels to meet the requirements of PED 97/23/EC Directive and BS EN 13831:2007 ‘Closed expansion vessels with built in diaphragm for installation in water’.  

The vessel is fabricated by welding the various sections together which results in a very reliable structure suitable for internal pressures up to 6 bar. Non-replaceable diaphragm Epoxy coated in grey. Suitable for flow temperatures up to 120˚C, resistant to ethylene or propylene glycol mixtures and has low gas permeability. Altecnic expansion vessels are all tested according to the Pressure Systems Directive.

How It Works.  In a closed heating system 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 diaphragm against the tank towards the inlet.  

As the temperature increases, the expanded water volume pushes against the diaphragm creating additional volume for the water to enter.  When the temperature decreases, the pre-charge pressure forces the water from the tank and back into the main heating system.  This maintains a constant pressure within the heating system helping to reduce energy consumption.

Max. working pressure 6 bar

Max. flow operating temperature 120˚C

Max. vessel operating temperature 70˚C

Factory pre- charge 1.5 bar - nitrogen

HV
L
Ø
mm
Height
mm
Joint
size
Weight
kg
Max
Pressure
400W
400L
740 1090 1" 65 6Bar

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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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