Series 259

Welded expansion vessel only for primary circuit of solar thermal systems, EC certification.

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Product Description

Welded expansion vessel only for primary circuit of solar thermal systems, EC certification.
Diaphragm membrane.
Conforms to EN standard 13831.

Technical data

Maximum working pressure: 10 bar
System working temperature range: -10–120 °C
Diaphragm temperature range: -10–70 °C
Pre-charge: 2,5 bar
Maximum percentage of glycol: 50 %
Medium: water, glycol solutions

Certifications

CE0045

Drawings and specifications

Part number Connection Volume
3D models
Tender text
Welded expansion vessel only for primary circuit of solar thermal systems, EC certification. Diaphragm membrane. Conforms to EN standard 13831. Connection: R 3/4" (EN 10226-1) M. Maximum working pressure: 10 bar. System working temperature range: -10–120 °C. Diaphragm temperature range: -10–70 °C. Pre-charge: 2,5 bar. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Volume: 50 l.
SCIP code
CODICE IN FASE DI ANALISI
3D models
Tender text
Welded expansion vessel only for primary circuit of solar thermal systems, EC certification. Diaphragm membrane. Conforms to EN standard 13831. Connection: R 1" (EN 10226-1) M. Maximum working pressure: 10 bar. System working temperature range: -10–120 °C. Diaphragm temperature range: -10–70 °C. Pre-charge: 2,5 bar. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Volume: 80 l.

Applications

Pipe Sizer Caleffi
Pipe Sizer Caleffi

This application allows for sizing and making calculations for pipes and conduits carrying water or air, respectively for hydraulic or aeraulic plants.