Welded expansion vessel, for heating systems, EC certification.
Product Description
Welded expansion vessel, for heating systems, EC certification.
Diaphragm membrane.
Conformity to EN 13831 standard.
Technical data
Maximum working pressure:
6 bar
System working temperature range:
-10–120 °C
Diaphragm temperature range:
-10–70 °C
Pre-charge:
1,5 bar
Maximum percentage of glycol:
50 %
Medium:
water, glycol solutions
Certifications
pdf
Drawings and specifications
| Part number | Connection | Volume | |
|---|---|---|---|
| 556008 | R 3/4" (EN 10226-1) M |
8 l | |
|
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CALEFFI, 556008.
Welded expansion vessel, for heating systems, EC certification. Diaphragm membrane.
Conformity to EN 13831 standard. Connection: R 3/4" (EN 10226-1) M. Maximum working pressure: 6 bar. System working temperature range: -10–120 °C. Diaphragm temperature range: -10–70 °C. Pre-charge: 1,5 bar. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Volume: 8 l.
|
|||
| 556012 | R 3/4" (EN 10226-1) M |
12 l | |
|
2D drawings
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CALEFFI, 556012.
Welded expansion vessel, for heating systems, EC certification. Diaphragm membrane.
Conformity to EN 13831 standard. Connection: R 3/4" (EN 10226-1) M. Maximum working pressure: 6 bar. System working temperature range: -10–120 °C. Diaphragm temperature range: -10–70 °C. Pre-charge: 1,5 bar. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Volume: 12 l.
|
|||
| 556018 | R 3/4" (EN 10226-1) M |
18 l | |
|
2D drawings
dwg
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Tender text
CALEFFI, 556018.
Welded expansion vessel, for heating systems, EC certification. Diaphragm membrane.
Conformity to EN 13831 standard. Connection: R 3/4" (EN 10226-1) M. Maximum working pressure: 6 bar. System working temperature range: -10–120 °C. Diaphragm temperature range: -10–70 °C. Pre-charge: 1,5 bar. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Volume: 18 l.
|
|||
| 556025 | R 3/4" (EN 10226-1) M |
25 l | |
|
2D drawings
dwg
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dxf
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3D models
Tender text
CALEFFI, 556025.
Welded expansion vessel, for heating systems, EC certification. Diaphragm membrane.
Conformity to EN 13831 standard. Connection: R 3/4" (EN 10226-1) M. Maximum working pressure: 6 bar. System working temperature range: -10–120 °C. Diaphragm temperature range: -10–70 °C. Pre-charge: 1,5 bar. Maximum percentage of glycol: 50 %. Medium: water, glycol solutions. Volume: 25 l.
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|||
bim
stp
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.
