Reflex Pressure Vessels
Refix DE400 400 Litre Vertical Pressure Expansion Vessel 10 Bar – 7306850
- 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
- Type: DE 400
- Nominal volume: 400 l
- Useful volume max.: 320 l
- perm. op. temperature: 70 °C
- perm. op. overpressure: 10 bar
- Gas in press. ex works: 4 bar
- Diameter: 740 mm
- Height: 1245 mm
- Net weight: 74 kg
- System connection: G 1 1/4
- Colour: Blue
- SKU: 7306850
- Altecnic SKU: PV400W
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.
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Frequently Asked Questions
Quick answers to common questions about the Refix DE400 400 Litre Vertical Pressure Expansion Vessel 10 Bar – 7306850. 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 DE400 expansion vessel used for?
The Refix DE400 is a high-capacity potable water expansion vessel designed for commercial and industrial water pressure systems.
What capacity does the Refix DE400 offer?
The Refix DE400 has a 400 litre capacity, making it ideal for larger water boosting and pressure management installations.
Is the Refix DE400 suitable for commercial applications?
Yes. Its large capacity and 10 bar pressure rating make it suitable for demanding commercial and industrial water systems.