Data sheet
Micro plate heat exchanger (MPHE): XB 52
Description
Micro Plate Heat Exchangers - a revolutionary technology from Danfoss.
Characterized by their unique plate pattern, MPHEs enable heat to be transferred more efficient than any previous model of heat exchangers.
Benefits:
•Energy and cost savings
•Better heat transfer
•Lower pressure loss
•More flexible design
•Longer life time
more on: districtenergy.danfoss.com (MPHE)
XB 52 is copper brazed heat exchanger, designed and configured for District Heating, District Cooling and other Heating applications.Heat exchanger XB 52 will be available in plate corrugation M. It will be available in 1-pass
(with 4 connections) and 2-pass version (with 6 connections). Heat exchangers can be dimensioned in Danfoss calculation software “Hexact” which can be downloaded from hexact.danfoss.com.
Approval:
Pressure Equipment Directive (PED).
Ordering |
1-pass heat exchanger XB 52 |
2-pass heat exchanger XB 52 |
Picture |
No. of plates, |
Connection |
XB 52M-1 |
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Code No. |
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n |
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20 |
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004H4520 |
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26 |
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004H4521 |
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30 |
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004H4522 |
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36 |
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004H4523 |
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40 |
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004H4524 |
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50 |
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004H4525 |
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60 |
Ext. Thread |
004H4526 |
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70 |
004H4527 |
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G 2” |
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80 |
004H4528 |
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90 |
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004H4529 |
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100 |
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004H4530 |
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110 |
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004H4531 |
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120 |
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004H4532 |
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130 |
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004H4533 |
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140 |
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004H4534 |
Picture |
No. of |
Connection |
XB 52M-2 |
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plates, n |
Code No. |
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20/20 |
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004H4540 |
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26/26 |
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004H4541 |
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30/30 |
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004H4542 |
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36/36 |
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004H4543 |
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40/40 |
Ext. Thread |
004H4544 |
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46/46 |
004H4545 |
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G 2” |
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50/50 |
004H4546 |
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56/56 |
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004H4547 |
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60/60 |
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004H4548 |
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66/66 |
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004H4549 |
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70/70 |
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004H4550 |
Accessories-Tailpieces
Picture Description Connection |
Code No.1) |
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Solder |
G 2"/ 28mm |
004B2910 |
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G 2"/ 35mm |
004B2911 |
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tailpieces |
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G 2"/ 42mm |
004B2912 |
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Weld-on |
G 2" / DN32 |
004B2907 |
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G 2" / DN40 |
004B2908 |
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tailpieces |
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G 2" / DN50 |
004B2909 |
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1)One set contains 2 tailpieces with union nuts and gaskets
Accessories-Bracket
Picture |
Code No. |
004H4518
© Danfoss | 2016.10 |
VD.JQ.E2.02 | 1 |
Data sheet |
XB 52 |
Ordering (continued) |
Insulation for 1-pass XB 52M-1 |
Insulation for 2-pass XB 52M-1 |
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PU (Polyurethane) insulation |
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PU (Polyurethane) insulation |
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No. of plates |
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Type coverage |
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No. of plates |
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Type coverage |
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(plate number) |
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(plate number) |
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20 |
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20/20 |
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26 |
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26/26 |
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004B1924 |
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30 |
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30/30 |
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36 |
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004B1924 |
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36/36 |
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40 |
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40/40 |
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50 |
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004B1935 |
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46/46 |
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60 |
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50/50 |
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70 |
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56/56 |
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80 |
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004B1935 |
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60/60 |
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004B1950 |
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90 |
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66/66 |
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100 |
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70/70 |
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110 |
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120 |
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004B1950 |
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130 |
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|
140 |
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Technical data
Type |
|
XB 52M |
|
Max. working pressure |
bar |
25 |
|
Min. / Max. temperature |
°C |
-10 / 180 |
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DH: Circulation water / glycolic water up to 50% transfer media. |
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Flow medium |
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DC: ethylene-, propylene-glycolic water, ethanol-water solutions and other |
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|
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suitable heat transfer media. (Please contact your Danfoss representative). |
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Volume/channel |
Ltr |
0,158 |
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Connection type |
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Cylindrical external thread acc. to DIN ISO 228/1 |
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Connection size |
|
G 2” |
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Weight |
kg |
1-pass: 7,39+0,27 × n |
|
2-pass: 8,11+0,27 × n |
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Materials |
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Plate |
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Stainless steel, EN 1.4404 (AISI 316L) |
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Brazing |
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Copper |
Insulation
|
Type |
|
|
PU (Polyurethane) |
|
Heatconductivity, λ |
|
W/mK |
0,035 |
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Max temperature |
Permanent |
°C |
130 |
|
Short term peak |
150 |
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Wall thickness |
|
mm |
20 |
|
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Design and function
T11 |
- |
Primary side in |
T12 |
- |
Primary side out |
T112 - |
Primary side second inlet |
|
T21 |
|
(2-pass) |
- |
Secondary side in |
|
T22 |
- |
Secondary side out |
T212 - |
Secondary side second |
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|
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inlet (2- pass) |
Danfoss 2 pass heat exchangers are made with 6 connections, as they are primarily used to heat tap water.
There is one additional connection to allow circulation of hot water and one connection to connect and extract heat from return water from heating heat exchanger.
Connections T112 and T212 can be blocked if they are not used.
2 | VD.JQ.E2.02 |
© Danfoss | 2016.10 |