MAKING MODERN LIVING POSSIBLE
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C22-C Condenser
For increased chiller prots
Innovative | Optimised | Low hold-up volume | High heat transfer | Compact
per heat exchanger
per heat exchanger
on refrigerant because
of the C22-C’s low holdup volume.
reduction in refrigerant
reduction in refrigerant
charge compared with a
traditional BPHE. This new
condenser is the ideal solution
to help you meet the world`s
climate and energy aspirations.
www.danfoss.com
C22-C
Micro Plate Heat Exchanger
INTRODUCTION
KEY FEATURES
TECHNICAL DATA
n = NUMBER O F PLATES
STANDARD
MATERIALS
Q4 Q1
Q4 Q1
278/10.9”
312/ 12.3 ”
Q3 Q2
Q3 Q2
42/1. 7”
76/3. 0”
8+1 .19x n
0.32+0.05xn
20/0.8”
H1 H4
H1 H4
H2 H3
H2 H3
The C22-C is a condenser optimised for R407C for use in high-eciency chillers with capacities of 3-20 kW/1-5 Rt. The heat exchanger features innovative Micro Plate technology that improves heat transfer and reduces the amount of material used.
To meet demands for higher seasonal eciency, the C22-C is designed to work eciently and increase comfort in modern buildings without increasing the carbon footprint. Helping chillers perform more eciently, it reduces both energy costs and environmental impact.
The low hold-up volume reduces the system refrigerant charge and offers valuable savings.
• Minimal hold-up volume: Less refrigerant charge.
• Reduced pressure drop: For more ecient chillers.
• Smaller footprint: Enabling more compact chillers.
• Reduced CO
footprint: Environmentally friendly with high heat transfer and minimal refrigerant charge.
2
Min. working temperature: -196°C/-320°F
Max. working temperature: 200°C/390°F
Max. working pressure: 30 bar/435 psi
Hold-up volume: Q1-Q2/ Q3-Q4 (l): 0.021×n/2 / 0.021×(n-2)/2
(ft): 0.001×n/2 / 0.001×(n-2)/2
Weight: 0.58kg +0.045×n (1.28lb +0.10 x n) Max. no. of plates: 60
Cover plates: AISI 304
Connections: AISI 304
Plates: AISI 316
Brazing filler: Pure copper
Other material combinations are available on request. Please contact your Danfoss sales representative for more information.
STANDARD
CONNECTIONS
Standard connections as per below are optimised for this product as condenser in chiller system. For other connections, please contact your
Danfoss representative.
Q3 (Refrigerant outlet): soldering 1/4” or 3/8”
Q4 (Refrigerant inlet): soldering 1/2” or 5/8”
Q1-Q2 (Water side): External threaded 3/4”
THIRD PART
APPROVALS
ACCESSORIES
– STUD BOLTS
ACCESSIBILITY
CORRESPONDING
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.
Stud bolts on front and/or back cover plates for mounting support are available upon request. Contact your Danfoss sales representative
for further information.
We will help you set up a logistics solution that will meet your needs.
A corresponding Micro Plate heat exchanger for evaporator duties (C22-E) is also available.
EVAPORATORS
Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reser ves the right to alter its products without notice. This also applies to products
already on order provided that such alterations can be made without consequent changes being necessar y in specifications already agreed.
All trademarks in this material are the property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A /S. All rights reser ved.
520H7566 DKQB.PD.310.A3.22
produced by M almøresund, ww w.malmoresund.se, p hoto by Lars Owesson, w ww.owesson.s e, April 2013
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