Data sheet
Micro Plate Heat Exchanger
For increased chiller prots
C118L-E Evaporator
20%
charge compared with
a traditional BPHE. The
ideal solution to meet
the world`s climate
and energy aspirations.
ra.danfoss.com
C118L-E Evaporator
Micro Plate Heat Exchanger
92/3. 6”
Q4 Q1
Q4 Q1
613
24.1”
515
20.3”
Q3 Q2
Q3 Q2
519
20.4”
H1 H4
H2 H3
Introduction
Key features
Technical data
n = number of plates
Standard
materials
Standard
connections
98/3.9”
18 6/ 7.3”
The C118L-E is an evaporator optimised for R410A for use in high-eciency chillers with capacities of 40-200 kW. 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 C118L-E 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 oers valuable savings.
• Minimal hold-up volume: Less refrigerant charge.
• Reduced pressure drop: For more ecient chillers.
• Smaller footprint: Enabling more compact chillers.
• Reduced CO2 footprint: Environmentally friendly with high heat transfer and minimal refrigerant charge.
Min. working temperature: -196°C
Max. working temperature: 200°C
Max. working pressure: 45 bar
Hold-up volume: Q1-Q2/ Q3-Q4 (l): 0.151×n/2 / 0.151×(n-2)/2
Weight (kg): 7.94+0.26×n Max. no. of plates: 200
Cover plates: AISI 304
Connections: AISI 304
Other material combinations are available on request. Please contact your Danfoss sales representative for more information.
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 inlet): soldering 5/8”, 3/4”, 7/8” or 1 1/8”
Q4 (Refrigerant outlet): soldering 1 1/8”, 1 3/8”, 1 5/8” or 2 1/8”
Q1-Q2 (Water side): External threaded G 1 1/2”, G 2” or Victaulic 2”
15.5+1.74 x n
29/48
(1.1”/ 1,9” )
Plates: AISI 316
Brazing ller: Pure copper
Third part
approvals
Accessories
– stud bolts
Accessibility
condensors
DKQB.PD.310.R5.02 © Copyright Danfoss RC-MDP | sw | 08 2014
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 condenser duties (C118L-C) is also available.Corresponding
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