Refix DD 8 – 16 Bar FT
£160.00 Excl. VAT
Flow through expansion vessel, green, 16/4 bar.
Refix DD
Flowed through diaphragm expansion tank for DHW systems, water supply installations and pressure-boosting systems. With diaphragm according to the elastomer directive and W 270. Exterior and interior coating in compliance with KTW-A. Only suitable for cold water systems. The flow is implemented using a high-flow circulation star and the enclosed 3/4” T-piece
Vessels are designed and manufactured according to DIN EN 13831. Checked according to DIN 4807 part 5. Vessels with a permissible operating pressure of 10/16 bar and from 4 litres with DIN DVGW reg. no. NW-0411AT2534. approval according to Pressure Equipment Directive 2014/68/EU
circulation with high-flow circulation star
parts in contact with water are corrosion-protected
non-replaceable bladder according to DIN EN 13831 DIN 4807 T5, KTW-C and W270
interior and exterior coating in compliance with KTW-A
may be combined with the Flowjet—flow through valve
33 litres with brackets
only for use in cold water pipes (consider installation and operating instructions)
| Type | DD 8 |
|---|---|
| Colour | green |
| Diaphragm material | butyl |
| Nominal volume | 8 l |
| Max. useful volume | 5.7 l |
| Max. permissible system temperature | 70 °C |
| Min. perm. operating temperature | -10 °C |
| Max. perm. operating temperature | 70 °C |
| Max. perm. operating pressure | 16 bar |
| Factory provided gas supply pressure | 4 bar |
| Number of connections | 1 St. |
| Connection | G 3/4″ |
| Diameter | 206 mm |
| Height | 345 mm |
| Tilt dimension approx. | 402 mm |
| Weight | 2.40 kg |
| EAN code | 4036705066498 |