Fact sheet
Micro Plate Heat Exchanger
For more efficient system
HDW44-C Double wall Condenser
HDW44-C is double wall heat exchanger designed for application as condenser or desuperheater where the flow mediums are not allowed to mix.
The double wall heat exchanger prevents primary media to be mixed with the secondary media if there is an internal leak in the unit.
40%
charge compared with a traditional BPHE. The ideal solution to meet the world`s climate and energy spirations.
Features |
• Minimal hold up volume: Less refrigerant |
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charge |
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• High heat transfer: For a more efficient system |
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where heat exchanger is implemented |
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• Reduced CO footprint: Environmentally |
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friendly with high heat transfer and minimal |
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refrigerant charge |
© Danfoss | DCS (ms) | 2020.01 |
AM329637315061en-000101 | 1 |
Technical data |
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n = number of plates |
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Q4 |
Q1 |
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H1 |
H4 |
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<![if ! IE]> <![endif]>8”.376/14 |
<![if ! IE]> <![endif]>/13” 329 |
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Q3 |
Q2 |
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H2 |
H3 |
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72/2.8” |
8 +1.6 x n |
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119/4.7” |
0.39 +0.06 x n |
18/0.7” |
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Min. working temperature |
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-196 °C (-320 °F) |
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Max. working temperature |
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200 °C (390 °F) |
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Max. working pressure |
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Q1-Q2: 16 bar (232 psi) |
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Q3-Q4: 35 bar (508 psi) |
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Hold up volume |
(l) |
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Q1-Q2/Q3-Q4: 0.032 × n/2 / 0.032 × (n-2)/2 |
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(ft3) |
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Q1-Q2/Q3-Q4: 0.001 × n/2 / 0.001 × (n-2)/2 |
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Weight |
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0.95 kg + 0.124 × 2 × n (2.1lb + 0.27 × 2 × n) |
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Max. no. of plates |
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48 |
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Standard materials |
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Cover plates |
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AISI 304 |
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Plates |
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AISI316Ti |
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Connections |
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AISI 304L, AISI 316L (Water side) |
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Brazing filler |
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Pure copper |
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Other material combinations are available on request. |
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Please contact your Danfoss sales representative for more information. |
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Standard connections |
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Standard connections as per below are optimised for this product as condenser. For other connections, |
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please contact your Danfoss representative. |
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Q3 (Refrigerant outlet) |
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Soldering 3/8” |
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Q4 (Refrigerant inlet) |
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Soldering 3/8” |
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Q1-Q2 (Water side) |
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External threaded 3/4” |
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Third-party |
Europe: Pressure Equipment Directive (PED). |
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approvals |
The third party approvals stated are standard for all our products. |
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For details of other existing approvals or to discuss how we can meet your local needs, |
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please contact your Danfoss representative. |
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Accessories |
Stud bolts on front and/or back plates for mounting support are available upon request. |
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– stud bolts |
Please contact your Danfoss sales representative for further information. |
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Accessibility |
We will help you set up a logistic solution that will meet your needs. |
Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice.This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary eady agreed.
All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
© Danfoss | DCS (ms) | 2020.01 |
AM329637315061en-000101 | 2 |