Danfoss C118L-EZ, C118L-EZ-F Data sheet

Data Sheet
Micro Plate Heat Exchanger Type C118L-EZ and C118L-EZ-F
For more ecient Chillers
21% lower hold-up volume enables signicant reduction in refrigerant charge.
The C118L-EZ and the C118L-EZ-F are evaporators optimized for high density refrigerants like the R410A and its replacement R454B and R32 for use in high-eciency chillers with capacities of 70-250 kW.
The Z-pattern channel plate technology pushes the performance of heat exchangers to the limits by fully mixing the liquid and gas refrigerant through a “zigzag” ow, which increases the heat transfer coecient. At the same time, inheriting from the dimple features, C118L-EZ reduces the water side pressure drop and the amount of material used. In the reversible mode of the chiller as a condenser, C118L-EZ also has outstanding performance.
To meet demands for higher seasonal
eciency, the C118L-EZ is designed to work eciently and increase comfort in modern
buildings without increasing the carbon footprint. Helping chillers perform more eciently, it reduces both energy costs and environmental impact. The low hold-up volume reduces the system refrigerant charge and oers valuable savings.
Features:
• Improved heat transfer - equals higher eciency chillers
• Reduced water side pressure drop – equals higher eciency chillers
• Minimal hold-up volume - equals less refrigerant charge
• Smaller footprint - enables more compact chillers
• High heat transfer and minimal refrigerant charge - equals a reduced CO₂ footprint
AI353341419461en-000201
Model
Refrigerant
Evaporating temperature [°C]
Max capacity
(1)
[kW]
C118L-EZ
R410A
5
115
4.5
1554195
R454B / R452B
5
150
4.5
1904225
C118L-EZ-F
R32
4.5
1454250
Max water
ow (@6 m/s)
49 m3/h
Micro plate heat exchanger, type C118L-EZ and C118L-EZ-F
Portfolio overview
C118L-EZ: Evaporator optimized for R410A, R452B and R454B C118-EZ: Evaporator for medium density refrigerants PS: 30bar C118L-EZ -F: Evaporator optimized for R32
Applications
The C118L-EZ and C118L-EZ-F are single circuit evaporators specically designed for high ecient chiller systems dedicated to comfort applications, cooling-industrial process, data centers. The evaporators are design to operate also in reversable systems in condenser mode, in co or counter current ow conguration.
The models are characterized by dierent distributor system the make the evaporator optimized for the high­density refrigerants. Even if equipped with distributor device, the C118L-EZ and C118L-EZ-F can run properly in condenser mode.
Media
Refrigerants
R410A, R32, R452B, R454B For other refrigerants please contact your Danfoss Sales representative.
Performance
(1)
(1)
EWT/LWT: 12/7 °C; Tliq.:43 °C, Sh: 5K; max N °P: 250
EWT/LWT: 12/7 °C; Tliq.:43 °C, Sh: 5K; max N °P: 250
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665 [26, 2”]
613 [24, 1”]
186 [7, 3”]
92 [3, 6”]
98 [3, 9”]
90 [3, 5”]
250 [9, 8”]
519 [20, 4”]
16+1,94xN ºP
[0,63+0,076xN ºP
H1
H2
H3
H4
Item
Material
Specication
Cover plates
Stainless steel
AISI 304L
Plates
Stainless steel
AISI 316L
Connections
Stainless steel
AISI 304L
Brazing
ller
Pure copper
Cu
Micro plate heat exchanger, type C118L-EZ and C118L-EZ-F
Product specication
Dimensions
Figure 1: Dimensions
Operating conditions
Preconditions:
N = number of plates Max number of plates: 250
Pressure and temperature data*:
Min. working temperature: -196 °C (-320 °F) Max. working temperature: 200 °C (390 °F) Max. working pressure: 49 bar (710psi) refrigerant side** / 25 bar (362psi) water side *For details, refer to the “Third party Approvals” chapter ** A lower pressure version (30bar) also available
Weight
C118L-EZ(-F): 7.94 + 0.29 x N[kg] // 17.5 + 0.64 x N[lb] C118-EZ: 5.95 + 0.29 x N[kg] // 13.12 + 0.64 x N[lb] N:Number of Plate
Material specication
Table 1: Standard materials
Other material combinations are available on request. Please contact your Danfoss sales representative for more information.
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H1
H4
H3H2
Q2
Q1
Q4
Q3
Model
Connections
Stud bolt
Pack format
Code
Q1&Q2 [in.]
H1&H2
Q3 (ref,in)[in.]
Q4 (ref,out)[in.]
C118L-EZ-40
Gas 2-¾
1
3
8
Front
Single -1pcs
111B1817
C118L-EZ-50
Gas 2
-
7
8
1
5
8
Front
Single -1pcs
111B1818
C118L-EZ-60
Gas 2-1
1
8
2
1
8
Front
Single -1pcs
111B1819
C118L-EZ-70
Gas 2-1
1
8
2
1
8
Front
Single -1pcs
111B1820
C118L-EZ-80
Gas 2-1
1
8
2
1
8
Front
Single -1pcs
111B1821
C118L-EZ-90
Gas 2-1
1
8
2
1
8
Front
Single -1pcs
111B1822
C118L-EZ-100
Gas 2-1
1
8
2
1
8
Front
Single -1pcs
111B1823
C118L-EZ-110
Gas 2-1
1
8
2
1
8
Front
Single -1pcs
111B1824
C118L-EZ-120
Gas 2-1
1
8
2
1
8
Front
Single -1pcs
111B1825
C118L-EZ-130
Gas 2-1
1
8
2
1
8
Front
Single -1pcs
111B1826
C118L-EZ-140
Gas 2-1
1
8
2
1
8
Front
Single -1pcs
111B1827
C118L-EZ-150
Gas 2-1
1
8
2
1
8
Front
Single -1pcs
111B1828
C118L-EZ-160
Gas 2-1
1
8
2
1
8
Front
Single -1pcs
111B1829
C118L-EZ-180
Gas 2-1
1
8
2
1
8
Front
Single -1pcs
111B1830
C118L-EZ-200
Gas 2-1
1
8
2
1
2
Front
Single -1pcs
111B1831
C118L-EZ-220
Gas 2-1
1
8
2
1
2
Front
Single -1pcs
111B1832
C118L-EZ-250
Gas 2-1
1
8
2
1
2
Front
Single -1pcs
111B1833
Micro plate heat exchanger, type C118L-EZ and C118L-EZ-F
Conguration ow
Figure 2: Conguration ow
Parallel ow: Q1 - Q2 [H1 - H2]: brine/secondary side Q3 - Q4 [H3 - H4]: refrigerant/primary side
Hold up volume
Q1 - Q2 (l): 0.017 x N/2 Q3 - Q4 (l): 0.013 x (N-2)/2 N: Number of Plate
Ordering
Global or local standard code numbers can be accessed via Store.Danfoss.com on local subsites, with full set of technical data as well as relevant assets such as documentation and drawings. Since the portfolio may contain dierent types depending on country, this document contains only a summarized list of standard code numbers with a few data relevant for the product selection.
All listed models are without feet
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Model
Connections
Stud bolt
Pack format
Code
Q1&Q2 [in.]
H1&H2 [in.]
Q3 (ref,in)[in.]
Q4 (ref,out)[in.]
C118L-EZ-40
Gas 2
Gas 2¾1
3
8
Front
Single -1pcs
111B1837
C118L-EZ-50
Gas 2
Gas 2
7
8
1
5
8
Front
Single -1pcs
111B1838
C118L-EZ-60
Gas 2
Gas 2
1
1
8
2
1
8
Front
Single -1pcs
111B1839
C118L-EZ-70
Gas 2
Gas 2
1
1
8
2
1
8
Front
Single -1pcs
111B1840
C118L-EZ-80
Gas 2
Gas 2
1
1
8
2
1
8
Front
Single -1pcs
111B1841
C118L-EZ-90
Gas 2
Gas 2
1
1
8
2
1
8
Front
Single -1pcs
111B1842
C118L-EZ-100
Gas 2
Gas 2
1
1
8
2
1
8
Front
Single -1pcs
111B1843
C118L-EZ-110
Gas 2
Gas 2
1
1
8
2
1
8
Front
Single -1pcs
111B1844
C118L-EZ-120
Gas 2
Gas 2
1
1
8
2
1
8
Front
Single -1pcs
111B1845
C118L-EZ-130
Gas 2
Gas 2
1
1
8
2
1
8
Front
Single -1pcs
111B1846
C118L-EZ-140
Gas 2
Gas 2
1
1
8
2
1
8
Front
Single -1pcs
111B1847
C118L-EZ-150
Gas 2
Gas 2
1
1
8
2
1
8
Front
Single -1pcs
111B1848
C118L-EZ-160
Gas 2
Gas 2
1
1
8
2
1
8
Front
Single -1pcs
111B1849
C118L-EZ-180
Gas 2
Gas 2
1
1
8
2
1
8
Front
Single -1pcs
111B1850
C118L-EZ-200
Gas 2
Gas 2
1
1
8
2
1
2
Front
Single -1pcs
111B1851
C118L-EZ-220
Gas 2
Gas 2
1
1
8
2
1
2
Front
Single -1pcs
111B1852
C118L-EZ-250
Gas 2
Gas 2
1
1
8
2
1
2
Front
Single -1pcs
111B1853
Circuits
Connection type options
Connection size option
Q1 - Q2 (water-brine side)
BSP Gas male
½”, ¾”, 1”, 1 ¼”, 1 ½”, 2”, 2 ½”
BSP Gas female
½”, ¾”, 1”
DIN R male
1”, 1 ¼”, 1 ½”, 2”
NPT
2”, 2 ½”
Victaulic
2”, 2 ½”
Q3 (Refrigerant inlet)
Soldering
3
8
”, ½”,
5
8”, ¾”, 7⁄8”, 1 1⁄8
Q4 (Refrigerant outlet)
Soldering
7
8
”, 1
1
8”, 1 3⁄8”, 1 5⁄8”, 2 1⁄8
Stud bolt position
Bolt sizes
230x92mm, middle
140x100mm, middle
M8x20mm M8x25mm M8x30mm
Micro plate heat exchanger, type C118L-EZ and C118L-EZ-F
All listed models are without feet
Conguring and calculating products
C118L-EZ and C118L-EZ-F can be easily customized based on the application needs; model size can be evaluated using Hexact software.
For details, product conguration and code creation please contact your Danfoss Sales representative.
Mechanical connections
Accessories and spare parts
MPHE products are not serviceable, i.e. cannot be taken apart and repaired, and there are no spare parts program. As for accessories, stud bolts, feet on front and/or back cover plates for mounting support and handling are available upon request.
Table 2: Stud bolts:
Contact your Danfoss sales representative for further information.
Certicates, declarations, and approvals
The list contains all certicates, declarations, and approvals for this product type. Individual code number may have some or all of these approvals, and certain local approvals may not appear on the list.
Some approvals may change over time. You can check the most current status at danfoss.com or contact your local Danfoss representative if you have any questions.
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Pressure Equipment Directive (PED)
Underwriters Laboratory Inc (UL)
PS [bar (psi)]
53 (769)
50 (725) 49 (711)
27 (377)
25 (363)
-196
-321
0
32
40
104
100
212
125
257
150 302
[ºC]
[ºF]
200
392
Q3 - Q4 Q1 - Q2
PS [bar (psi)]
49 (711)
25 (363)
Q3 - Q4 Q1 - Q2
[ºC]
[ºF]
200
392
-196
-321
Micro plate heat exchanger, type C118L-EZ and C118L-EZ-F
Third party approvals
All MPHE and BPHE are certied to European Pressure Equipment Directive (PED) and are approved by Underwriters Laboratories (UL).
Other certications are available upon request: Kraia, EAC, UA, AS; for others and more details please contact your local Danfoss representative.
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