evupdatasheet.pdf (281.80 KB)
Download
EVUP Heating & Domestic Expansion Vessel
Expansion vessel with replaceable rubber bag for heating and boosted domestic cold or hot water serv
Price range: £50.00 through £4,075.00 £60.00 inc. vat
Description
Data Sheets
Datasheet
Installation Guide
evcpevupommanual-1.pdf (251.20 KB)
Download
Application
Unvented heating systems, Boosted cold water service, Boosted hot water service
Specification
- Backflow Prevention No
- Powered No
Specification Clause
Where indicated on the drawing an Expansion Vessel suitable for both heating and domestic boosting applications – model EVUP – shall be installed as distributed by Arrow Valves Ltd – Tel 01442 823123 www.arrowvalves.co.uk. The vessel body shall be carbon steel with blue epoxy coating with a bottom entry male connection. The rubber membrane shall be suitable for 70 degrees Celsius at 10 bar. A separate expansion vessel ball valve – model BVEV – shall be supplied to enable draining of the vessel in order to check the air charge. The vessel must be correctly sized. The pre-charge pressure shall be 0.2 bar less than the switch on pressure of a booster pump.
Got a question?Ask our Experts.
Arrow Valves are committed to providing a friendly and efficient service. Our team are BPEC qualified in the Water Regulations, enabling us to provide accurate advice on your specific application.
- Can’t find a product?
- Regulation help
- Product / fitting advice
- Delivery / Returns
- Course information
- Shipping information