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.
Bladder 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
Maximum percentage of glycol: 50 %
Medium: water, glycol solutions

Certifications

CE0045

Drawings and specifications

Part number Connection Pre-charge Volume
2D drawings
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3D models
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Tender text
Welded expansion vessel only for primary circuit of solar thermal systems, EC certification. Bladder membrane. Conforms to EN standard 13831. Connection: G 3/4" A (ISO 228-1) 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: 8 l.
3D models
Tender text
Welded expansion vessel only for primary circuit of solar thermal systems, EC certification. Bladder membrane. Conforms to EN standard 13831. Connection: G 3/4" A (ISO 228-1) 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: 12 l.
3D models
Tender text
Welded expansion vessel only for primary circuit of solar thermal systems, EC certification. Bladder membrane. Conforms to EN standard 13831. Connection: G 3/4" A (ISO 228-1) 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: 18 l.
3D models
Download
Download
Tender text
Welded expansion vessel only for primary circuit of solar thermal systems, EC certification. Bladder membrane. Conforms to EN standard 13831. Connection: G 3/4" A (ISO 228-1) 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: 25 l.
3D models
Tender text
Welded expansion vessel only for primary circuit of solar thermal systems, EC certification. Bladder membrane. Conforms to EN standard 13831. Connection: G 3/4" A (ISO 228-1) 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: 33 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.