Reflex Pressure Vessels
Refix DE8 8 Litre Vertical Pressure Expansion Vessel 10 Bar – 7301000
- Established 1975
- Trusted by thousands of customers
Refix DE
Non-flowed through diaphragm expansion tank for water supply installations that are not subject to DIN 1988, e.g. fire extinguishing and service water systems, underfloor heating or heat source installations. Vessels fitted according to DIN EN 13831. Approval according to Pressure Equipment Directive 2014/68/EC.
More about this product
- Bladder according to DIN EN 13831 / replaceable from 50 litres
- Parts in contact with water are corrosion-protected
- Durable epoxy resin coating
- 33 litres with brackets, from 50 litres with adjustable feets
- From Ø 1,000 mm including pressure gauge
- Pressure gauge and supply pressure valve protected by clip
- Type DE 8
- Nominal volume 8 L
- Max. useful volume 6 L
- Max. permissible system temperature 70 °C
- Max. perm. operating temperature 70 °C
- Max. perm. operating pressure 10 bar
- Factory provided gas supply pressure 4 bar
- Connection G 3/4″
- Diameter 206 mm
- Height 332 mm
- Tilt dimension approx. 391 mm
- Weight 1,80 kg
Standard delivery:
Standard delivery is free on most orders. Some items may incur a delivery charge depending on weight, size or value. Any applicable charge will be displayed at checkout.
Deliveries will typically be made between 7am and 6pm, Monday to Friday (excluding public holidays).
Next day delivery:
Next working day delivery is available for a £16.50 + VAT delivery charge.
Orders must be placed before 12 noon to qualify for next working day delivery. Orders placed after 12 noon on Thursday but before noon on Friday will be delivered the following Monday. Orders placed after 12 noon on Friday will be delivered on Tuesday.
Pallet/Large/Difficult items:
Some large, heavy or difficult to transport items may incur an additional delivery charge. Please contact us for a delivery quote before ordering.
Frequently Asked Questions
Quick answers to common questions about the Refix DE8 8 Litre Vertical Pressure Expansion Vessel 10 Bar – 7301000. For technical specifications, see the product details above; for sizing or installation advice, contact our team. If you have any other questions, we're happy to help.
What is the Refix DE8 expansion vessel used for?
The Refix DE8 is an 8 litre diaphragm expansion vessel designed for potable water, water heating and pressure boosting installations.
What is the maximum working pressure of the Refix DE8?
The Refix DE8 has a maximum working pressure of 10 bar, making it suitable for a range of domestic and commercial water installations.
What capacity is the Refix DE8 pressure vessel?
The Refix DE8 has a nominal capacity of 8 litres and a compact vertical design for installations where space may be limited.
