Data sheet
Micro Plate Heat Exchanger
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D22
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D22 - increased exibility and savings
Micro Plate Heat Exchanger
312
12. 3”
278
10.9 ”
Introduction
Key features
Easy
installation
Q4 Q1
Q4 Q1
Q3 Q2
Q3 Q2
42/1. 7”
76/3. 0”
The new Danfoss D22 is an excellent route to increased savings. With a robust and resource-ecient design, the D22 is designed to operate
eciently year after year in a whole range of applications. The innovative D22 channel plate pattern makes it the best heat exchanger on
the market, signicantly reducing energy consumption and lowering CO2 emissions. The D22 has a capacity of 3-30 kW and is suitable for
evaporators, condensers and one-phase applications. Thanks to the two-in-one connection it is always easier to install. The D22 is the
natural choice for any application.
• Standard- and high-pressure designs make it the ideal solution for any application or refrigerant
• Two-in-one connection for easy installation
• With innovative micro plate channel plate pattern for higher heat transfer to minimize weight and refrigerant charge
A D22 heat exchanger is always easier to use. Every product is delivered with Danfoss two-in-one connections, which allow both threading
and soldering. The universal soldering connections are suitable for both customary/imperial and metric piping.
A
20/0.8”
H1 H4
H1 H4
H2 H3
H2 H3
Flow design in M PHE
Innovative micro plate design
Flexible two-in-one connection
Scan QR code fo r more technical
information and code numbers
Technical data
n = number of plates
Standard
materials
Third-party
approvals
Tech support
Availability
DKQB.PD.320.U4.02
The D22 product is available in two dierent congurations:
D22: Base product approved to 30 bar. D22L: High pressure version approved to 45 bar.
Model A
D22
D22L
Cover plates: AISI 304L Plates: AISI 316L
Connections: AISI 304L Brazing ller: Pure copper
Other material combinations are available on request. Please contact your Danfoss sales representative for more information.
Europe: Pressure Equipment Directive (PED). America: Underwriters Laboratory Inc (UL). The third-party approvals stated are standard for all our
products. For details of other existing approvals or to discuss how we can meet your local needs, please contact your Danfoss representative.
A number of easy-to-use online tools and the advanced heat exchanger software Hexact make it easier than ever to choose the right heat
exchanger.
A new logistics set-up with a full standard product range allows fast and reliable with o-the-shelf deliveries. To see the full list of available
standard products and congurations, use the QR code on the rst page or contact your local sales representative.
(m m) 8 +1.19n
(inch) 0.31+0.05n
(m m) 10+1.19 n
(inch) 0.39+0.05n
Min/Max. working
temperature
-196 °C/-320 °F
/
200 °C/390 °F
Max. working
pressure
30 bar/435 psi
45 bar/650 psi
Hold-up volume Q1-Q2 / Q3-Q4 Weight
(kg): 0.58+0.045xn
(l): 0.021×n/2 / 0.021×(n-2)/ 2
(ft3): 0.001×n/2 / 0.001×(n-2)/2
© Copyright Danfoss RC-MDP | sw | 08 2014
(lb): 1.28+0.10xn
(kg): 0.77+0.045xn
(lb): 1.70+0.10xn