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Air Cooled Condensers
www.pattonnz.com
RKL-RKM Scroll Compressor Racks
pg2
FEATURES 3
CAPACITY DATA
TWIN SCROLL 4
THREE SCROLL 6
FOUR SCROLL 8
DIMENSIONAL DATA 10
TECHNICAL DATA 11
Page
CONTENTS
RK L 2 ZF - 15
RK = Rack
L = Low Temp
M = Medium Temp 2 = 2 Compressor
3 = 3 Compressor
4 = 4 Compressor
15 = 15HP
ZF/ZB = Copeland Scroll Model
pg3
RACK FEATURES
• High efficiency with no clogging• Centrifugal flow path• Easy read sight glasses• Low pressure drop
Helical Oil Separator:
• Detects/ alarms and controls oil level• Compressor dedicated control logic• Robust design• Excellent sensing accuracy
Traxoil – Oil Level Control:
• Energy efficient • Highly reliable• High Performance• Compact design• Low & medium temp models
Scroll Compressor:
• Eliminates compressor damage• Liquid held and metered back• Inlet deflector for improved
performance
Suction Accumulator:
• Removal of moisture, acid and debris• Easy access with Interchangeable
filters• Compressor protection
Filter Drier:
• Secure mounting• Easy read sight glasses• Pressure relief valve
Vertical Receiver:
pg4
R404ALOW TEMP: Cooling Capacity (kW)
MODEL CompressorTotal (HP)
CondensingTemp (°C)
Evaporating Temp (°C)
-35 -30 -25 -20 -15 -10 -5
RKL2ZF-15 ZF24K4E-TWD 15404550
10.329.568.72
12.8811.9610.94
15.8014.6613.42
19.1617.7416.24
23.1021.3019.48
27.6025.5023.30
32.8030.3027.70
RKL2ZF-20 ZF33K4E-TWD 20404550
14.1813.1011.98
17.7016.3614.96
21.8020.1018.40
26.6024.5022.40
32.2029.6027.10
38.6035.6032.50
46.0042.4038.70
RKL2ZF-26 ZF40K4E-TWD 26404550
17.5616.2614.86
21.9020.3018.58
27.0024.9022.80
32.8030.3027.60
39.5036.4033.20
47.4043.6039.70
56.4052.0047.40
RKL2ZF-30 ZF48K4E-TWD 30404550
21.2019.6017.98
26.4024.4022.40
32.6030.1027.50
39.9036.8033.60
48.2044.4040.60
57.8053.4048.60
68.8063.4057.80
TWIN - SCROLL COMPRESSOR
MODEL CompressorTotal (HP)
CondensingTemp (°C)
Evaporating Temp (°C)
-25 -20 -15 -10 -5 0 5
RKM2ZB-16 ZB58KQE-TFD 16404550
14.3218.8216.82
23.7021.5019.14
29.0026.6024.00
35.0032.2029.20
41.8038.5035.10
49.4045.6041.60
RKM2ZB-18 ZB66KQE-TFD 18404550
17.7622.1020.30
27.1024.9022.60
32.8030.2027.40
39.4036.3032.90
47.0043.2039.20
55.6051.0046.40
RKM2ZB-20 ZB76KQE-TFD 20404550
20.8026.0023.80
32.0029.4026.50
38.8035.7032.40
46.6042.8039.10
55.4051.0046.60
65.6060.4055.00
RKM2ZB-24 ZB88KQE-TFD 24404550
23.6029.4024.80
36.4031.0025.60
43.6039.9036.00
50.9248.2045.00
61.4258.4055.20
73.7469.8066.00
RKM2ZB-26 ZB95KQE-TFD 26404550
25.0031.2028.20
38.9035.3031.30
47.6043.4039.00
57.4052.6047.40
68.2068.8057.00
80.6074.2067.40
RKM2ZB-30 ZB114KQE-TFD 30404550
29.2036.5033.00
46.0041.4036.70
56.6051.6046.00
68.8062.8056.60
82.2075.6068.40
97.4089.8081.60
R404AMEDIUM TEMP: Cooling Capacity (kW)
*Suction Header & Standard Accumulator Models.
pg5
TWIN - SCROLL COMPRESSOR
R404ALOW TEMP: Total Heat Rejection (kW)
MODEL CompressorTotal (HP)
CondensingTemp (°C)
Evaporating Temp (°C)
-35 -30 -25 -20 -15 -10 -5
RKL2ZF-15 ZF24K4E-TWD 15404550
18.9218.8418.70
21.9021.7021.50
25.2024.8024.40
28.9028.4027.70
33.2032.4031.40
38.2037.0035.60
44.0042.2040.60
RKL2ZF-20 ZF33K4E-TWD 20404550
25.3025.1025.00
29.4029.1028.70
34.2033.6032.90
39.6038.6037.60
45.8044.4043.00
52.8051.0049.00
61.0058.4056.00
RKL2ZF-26 ZF40K4E-TWD 26404550
31.6031.6031.50
36.8036.5036.10
42.6041.8041.20
49.2048.0046.80
56.6055.0053.20
65.2063.0060.60
75.0072.0069.00
RKL2ZF-30 ZF48K4E-TWD 30404550
39.6039.6039.70
45.8045.4045.20
52.8052.2051.40
61.0059.8058.60
70.2068.4066.60
80.8078.2075.60
92.8089.4086.00
MODEL CompressorTotal (HP)
CondensingTemp (°C)
Evaporating Temp (°C)
-25 -20 -15 -10 -5 0 5
RKM2ZB-16 ZB58KQE-TFD 16404550
25.0029.5028.80
34.4033.5032.60
39.8038.6037.40
45.8044.2042.60
52.6050.6048.40
60.2057.6055.00
RKM2ZB-18 ZB66KQE-TFD 18404550
29.6034.0033.60
39.1038.3037.60
45.0043.6042.40
51.6049.8048.00
59.2056.8054.20
68.0064.8061.40
RKM2ZB-20 ZB76KQE-TFD 20404550
34.3039.7039.00
45.8044.8043.60
52.8051.2049.60
60.6058.4056.40
69.6066.8064.00
79.8076.2072.60
RKM2ZB-24 ZB88KQE-TFD 24404550
37.4043.4040.20
50.6047.0043.40
57.8055.8054.00
65.4064.2063.00
76.0074.8073.40
88.6086.4084.30
RKM2ZB-26 ZB95KQE-TFD 26404550
42.2049.0047.80
56.6055.2053.80
65.4063.4061.40
75.4072.6069.80
86.4083.0079.40
99.0094.6090.00
RKM2ZB-30 ZB114KQE-TFD 30404550
49.8058.0056.40
67.4065.6064.00
78.2075.4073.00
90.4086.8083.40
104.2099.6095.20
119.60114.20108.60
R404AMEDIUM TEMP: Total Heat Rejection (kW)
*Suction Header & Standard Accumulator Models.
pg6
THREE - SCROLL COMPRESSOR
R404ALOW TEMP: Cooling Capacity (kW)
MODEL CompressorTotal (HP)
CondensingTemp (°C)
Evaporating Temp (°C)
-35 -30 -25 -20 -15 -10 -5
RKL3ZB-23 ZF24K4E-TWD 23404550
15.4814.3413.08
19.3217.9416.41
23.7021.9920.13
28.7426.6124.36
34.6531.9529.22
41.4038.2534.95
49.2045.4541.55
RKL3ZB-30 ZF33K4E-TWD 30404550
21.2719.6517.97
26.5524.5422.44
32.7030.1527.60
39.9036.7533.60
48.3044.4040.65
57.9053.4048.75
69.0063.6058.05
RKL3ZB-39 ZF40K4E-TWD 39404550
26.3424.3922.29
32.8530.4527.87
40.5037.3534.20
49.2045.4541.40
59.2554.6049.80
71.1065.4059.55
84.6078.0071.10
RKL3SC-45 ZF48K4E-TWD 45404550
31.8029.4026.97
39.6036.6033.60
48.9045.1541.25
59.8555.2050.40
72.3066.6060.90
86.7080.1072.90
103.2095.1086.70
*Suction Header & Standard Accumulator Models.
MODEL CompressorTotal (HP)
CondensingTemp (°C)
Evaporating Temp (°C)
-25 -20 -15 -10 -5 0 5
RKM3ZB-24 ZB58KQE-TFD 24404550
21.48 28.2325.23
35.5532.2528.71
43.5039.9036.00
52.5048.3043.80
62.7057.7552.65
74.1068.4062.40
RKM3ZB-27 ZB66KQE-TFD 27404550
26.64 33.1530.45
40.6537.3533.90
49.2045.3041.10
59.1054.4549.35
70.5064.8058.80
83.4076.5069.60
RKM3ZB-30 ZB76KQE-TFD 30404550
31.20 39.0035.70
48.0044.1039.75
58.2053.5548.60
69.9064.2058.65
83.1076.5069.90
98.4090.6082.50
RKM3ZB-36 ZB88KQE-TFD 36404550
35.40 44.1037.20
54.6046.5038.40
65.4059.8554.00
76.3872.3067.50
92.1387.6082.80
110.61104.7099.00
RKM3ZB-39 ZB95KQE-TFD 39404550
37.50 46.8042.30
58.3552.9546.95
71.4065.1058.50
86.1078.9071.10
102.30103.2085.50
120.90111.30101.10
RKM3ZB-45 ZB114KQE-TFD 45404550
43.80 54.7549.50
69.0062.1055.05
84.9077.4069.00
103.2094.2084.90
123.30113.40102.60
146.10134.70122.40
R404AMEDIUM TEMP: Cooling Capacity (kW)
pg7
THREE - SCROLL COMPRESSOR
R404ALOW TEMP: Total Heat Rejection (kW)
MODEL CompressorTotal (HP)
CondensingTemp (°C)
Evaporating Temp (°C)
-35 -30 -25 -20 -15 -10 -5
RKL3ZB-23 ZF24K4E-TWD 23404550
28.3828.2628.05
32.8532.5532.25
37.8037.2036.60
43.3542.6041.55
49.8048.6047.10
57.3055.5053.40
66.0063.3060.90
RKL3ZB-30 ZF33K4E-TWD 30404550
37.9537.6537.50
44.1043.6543.05
51.3050.4049.35
59.4057.9056.40
68.7066.6064.50
79.2076.5073.50
91.5087.6084.00
RKL3ZB-39 ZF40K4E-TWD 39404550
47.4047.4047.25
55.2054.7554.15
63.9062.7061.80
73.8072.0070.20
84.9082.5079.80
97.8094.5090.90
112.50108.00103.50
RKL3SC-45 ZF48K4E-TWD 45404550
59.4059.4059.55
68.7068.1067.80
79.2078.3077.10
91.5089.7087.90
105.30102.6099.90
121.20117.30113.40
139.20134.10129.00
R404AMEDIUM TEMP: Total Heat Rejection (kW)
MODEL CompressorTotal (HP)
CondensingTemp (°C)
Evaporating Temp (°C)
-25 -20 -15 -10 -5 0 5
RKM3ZB-24 ZB58KQE-TFD 24404550
37.50 44.2543.20
51.6050.2548.90
59.7057.9056.10
68.7066.3063.90
78.9075.9072.60
90.3086.4082.50
RKM3ZB-27 ZB66KQE-TFD 27404550
44.40 51.0050.40
58.6557.4556.40
67.5065.4063.60
77.4074.7072.00
88.8085.2081.30
102.0097.2092.10
RKM3ZB-30 ZB76KQE-TFD 30404550
51.45 59.5558.50
68.7067.2065.40
79.2076.8074.40
90.9087.6084.60
104.40100.2096.00
119.70114.30108.90
RKM3ZB-36 ZB88KQE-TFD 36404550
56.10 65.1060.30
75.9070.5065.10
86.7083.7081.00
98.1096.3094.50
114.00112.20110.10
132.90129.60126.45
RKM3ZB-39 ZB95KQE-TFD 39404550
63.30 73.5071.70
84.9082.8080.70
98.1095.1092.10
113.10108.90104.70
129.60124.50119.10
148.50141.90135.00
RKM3ZB-45 ZB114KQE-TFD 45404550
74.70 87.0084.60
101.1098.4096.00
117.30113.10109.50
135.60130.20125.10
156.30149.40142.80
179.40171.30162.90
*Suction Header & Standard Accumulator Models.
pg8
FOUR - SCROLL COMPRESSOR
R404ALOW TEMP: Cooling Capacity (kW)
MODEL CompressorTotal (HP)
CondensingTemp (°C)
Evaporating Temp (°C)
-35 -30 -25 -20 -15 -10 -5
RKL4ZF-30 ZF24K4E-TWD 30404550
20.6419.1217.44
25.7623.9221.88
31.6029.3226.84
38.3235.4832.48
46.2042.6038.96
55.2051.0046.60
65.6060.6055.40
RKL4ZF-40 ZF33K4E-TWD 40404550
28.3626.2023.96
35.4032.7229.92
43.6040.2036.80
53.2049.0044.80
64.4059.2054.20
77.2071.2065.00
92.0084.8077.40
RKL4ZF-42 ZF40K4E-TWD 52404550
35.1232.5229.72
43.8040.6037.16
54.0049.8045.60
65.6060.6055.20
79.0072.8066.40
94.8087.2079.40
112.80104.0094.80
RKL4ZF-60 ZF48K4E-TWD 60404550
42.4039.2035.96
52.8048.8044.80
65.2060.2055.00
79.8073.6067.20
96.4088.8081.20
115.60106.8097.20
137.60126.80115.60
MODEL CompressorTotal (HP)
CondensingTemp (°C)
Evaporating Temp (°C)
-25 -20 -15 -10 -5 0 5
RKM4ZB-32 ZB58KQE-TFD 32404550
28.64 37.6433.64
47.4043.0038.28
58.0053.2048.00
70.0064.4058.40
83.6077.0070.20
98.8091.2083.20
RKM4ZB-36 ZB66KQE-TFD 36404550
35.52 44.2040.60
54.2049.8045.20
65.6060.4054.80
78.8072.6065.80
94.0086.4078.40
111.20102.0092.80
RKM4ZB-40 ZB76KQE-TFD 40404550
41.60 52.0047.60
64.0058.8053.00
77.6071.4064.80
93.2085.6078.20
110.80102.0093.20
131.20120.80110.00
RKM4ZB-48 ZB88KQE-TFD 48404550
47.20 58.8049.60
72.8062.0051.20
87.2079.8072.00
101.8496.4090.00
122.84116.80110.40
147.48139.60132.00
RKM4ZB-52 ZB95KQE-TFD 52404550
50.00 62.4056.40
77.8070.6062.60
95.2086.8078.00
114.80105.2094.80
136.40137.60114.00
161.20148.40134.80
RKM4ZB-60 ZB114KQE-TFD 60404550
58.40 73.0066.00
92.0082.8073.40
113.20103.2092.00
137.60125.60113.20
164.40151.20136.80
194.80179.60163.20
R404AMEDIUM TEMP: Cooling Capacity (kW)
*Suction Header & Standard Accumulator Models.
pg9
FOUR - SCROLL COMPRESSOR
R404ALOW TEMP: Total Heat Rejection (kW)
R404AMEDIUM TEMP: Total Heat Rejection (kW)
MODEL CompressorTotal (HP)
CondensingTemp (°C)
Evaporating Temp (°C)
-35 -30 -25 -20 -15 -10 -5
RKL4ZF-30 ZF24K4E-TWD 30404550
37.8437.6837.40
43.8043.4043.00
50.4049.6048.80
57.8056.8055.40
66.4064.8062.80
76.4074.0071.20
88.0084.4081.20
RKL4ZF-40 ZF33K4E-TWD 40404550
50.6050.2050.00
58.8058.2057.40
68.4067.2065.80
79.2077.2075.20
91.6088.8086.00
105.60102.0098.00
122.00116.80112.00
RKL4ZF-42 ZF40K4E-TWD 52404550
63.2063.2063.00
73.6073.0072.20
85.2083.6082.40
98.4096.0093.60
113.20110.00106.40
130.40126.00121.20
150.00144.00138.00
RKL4ZF-60 ZF48K4E-TWD 60404550
79.2079.2079.40
91.6090.8090.40
105.60104.40102.80
122.00119.60117.20
140.40136.80133.20
161.60156.40151.20
185.60178.80172.00
MODEL CompressorTotal (HP)
CondensingTemp (°C)
Evaporating Temp (°C)
-25 -20 -15 -10 -5 0 5
RKM4ZB-32 ZB58KQE-TFD 32404550
50.00 59.0057.60
68.8067.0065.20
79.6077.2074.80
91.6088.4085.20
105.20101.2096.80
120.40115.20110.00
RKM4ZB-36 ZB66KQE-TFD 36404550
59.20 68.0067.20
78.2076.6075.20
90.0087.2084.80
103.2099.6096.00
118.40113.60108.40
136.00129.60122.80
RKM4ZB-40 ZB76KQE-TFD 40404550
68.60 79.4078.00
91.6089.6087.20
105.60102.4099.20
121.20116.80112.80
139.20133.60128.00
159.60152.40145.20
RKM4ZB-48 ZB88KQE-TFD 48404550
74.80 86.8080.40
101.2094.0086.80
115.60111.60108.00
130.80128.40126.00
152.00149.60146.80
177.20172.80168.60
RKM4ZB-52 ZB95KQE-TFD 52404550
84.40 98.0095.60
113.20110.40107.60
130.80126.80122.80
150.80145.20139.60
172.80166.00158.80
198.00189.20180.00
RKM4ZB-60 ZB114KQE-TFD 60404550
99.60 116.00112.80
134.80131.20128.00
156.40150.80146.00
180.80173.60166.80
208.40199.20190.40
239.20228.40217.20
*Suction Header & Standard Accumulator Models.
pg10
DIMENSIONS (mm):
NTS (mm)
L (OVERALL LENGTH)
H (O
VER
ALL
HEI
GHT
)
W (OVERALL WIDTH)
ISOMETRIC VIEW
FRONT ELEVATION SIDE ELEVATION
MODEL L W H
2 COMPRESSOR 1430 750 1330
3 COMPRESSOR 1910 750 1420
4 COMPRESSOR 2340 750 1420
D
E
F
C
1 2 3 4
B
A
321 5
C
D
4 6 7 8
A
B
-
PL01-ASM-RS01
CRAIG P.
RAY K.
CAMERON W.
WEIGHT:
A3
SHEET 1 OF 1SCALE:
DWG NO.
TITLE:
REVISION: DO NOT SCALE DRAWING
MATERIAL:
DATESIGNATURENAME
DEBUR AND BREAK SHARP EDGES
FINISH:UNLESS OTHERWISE SPECIFIEDDIMENSIONS ARE IN MILLIMETERSSURFACE FINISH:TOLERANCES:LINEAR:ANGULAR:
Q.A
MFG
APPV'D
DRAWN
CUT SIZE:
THE DRAWING AND INFORMATION CONTAINEDHEREIN ARE THE EXCLUSIVE PROPERTIES OF PATTON LIMITED. IT SHALL BE RETURNED UPONDEMAND AND SHALL NOT BE REPRODUCED INWHOLE OR IN PART, DISCLOSE TO ANYONE ELSEOR USED WITHOUT THE WRITTEN CONSENT OFPATTON LIMITED.
REVISED BY REV ECN NO.
- -
CHK'D
DESCRIPTION DATE
ECN-04-JULY-2013
REFER TO RACKDETAIL DRAWINGS
SCROLL RACK VERTICAL RECEIVER GARKL2ZF-15 - RKL2ZF-30 & RKM2ZB-16 - RKM2ZB-30RKL3ZB-23 - RKL3SC-45 & RKM3ZB-24 - RKM4ZB-45RKL4ZF-30 - RKL4ZF-60 & RKM4ZB-32 - RKM4ZB-60
DD-MM-YY
PROPRIETARY AND CONFIDENTIAL
-
REFER TO RACKDETAIL DRAWINGS
2 Compressor 3 Compressor 4 Compressor
L W H L W H L W H
1430 750 1330 1910 750 1420 2340 750 1420
TECHNICAL DATA:
ModelsNett
Weight(kg)
Receiver
Capacity (kg)*
ModelsNett
Weight(kg)
Receiver
Capacity (kg)*
ModelsNett
Weight(kg)
Receiver
Capacity (kg)*
RKL2ZF-15 420.0 20.0 RKL3ZB-23 620.0 36.3 RKL4ZF-30 770.0 36.3
RKL2ZF-20 420.0 20.0 RKL3ZB-30 620.0 36.3 RKL4ZF-40 770.0 61.0
RKL2ZF-26 426.0 28.2 RKL3ZB-39 629.0 61.0 RKL4ZF-42 782.0 61.0
RKL2ZF-30 444.0 28.2 RKL3SC-45 656.0 61.0 RKL4ZF-60 818.0 61.0
RKM2ZB-16 334.0 20.0 RKM3ZB-24 491.0 36.3 RKM4ZB-32 598.0 61.0
RKM2ZB-18 339.0 28.2 RKM3ZB-27 499.0 36.3 RKM4ZB-36 609.0 61.0
RKM2ZB-20 342.0 28.2 RKM3ZB-30 503.0 61.0 RKM4ZB-40 614.0 61.0
RKM2ZB-24 346.0 28.2 RKM3ZB-36 509.0 61.0 RKM4ZB-48 622.0 61.0
RKM2ZB-26 349.0 36.3 RKM3ZB-39 514.0 61.0 RKM4ZB-52 629.0 61.0
RKM2ZB-30 352.0 36.3 RKM3ZB-45 518.0 61.0 RKM4ZB-60 634.0 61.0
*Receiver capacity R404A pump down capacity @ 80% for 32°C liquid temp.
pg11
LOW TEMP COMPRESSOR SPECIFICATIONS
MODELDisplacement
(m3/h)Max Current
(A)Locked Rotor Current
(A)Suction (inch)
Discharge (inch)
Net Weight(kg)
ZF24K4E-TWD 20.9 16.1 99 1 1/8 5/8 100
ZF33K4E-TWD 28.8 22.3 127 1 3/8 5/8 100
ZF40K4E-TWD 35.6 25.1 167 1 3/8 5/8 103
ZF48K4E-TWD 42.8 28.7 198 1 5/8 7/8 112
MEDIUM TEMP COMPRESSOR SPECIFICATIONS
MODELDisplacement
(m3/h)Max Current
(A)Locked Rotor Current
(A)Suction (inch)
Discharge (inch)
Net Weight(kg)
ZB58KQE-TFD 22.1 15.6 95 1 3/8 5/8 57.2
ZB66KQE-TFD 24.9 17.5 111 1 3/8 5/8 59.9
ZB76KQE-TFD 29.1 20.4 118 1 3/8 5/8 61.2
ZB88KQE-TFD 33.2 22.3 118 1 3/8 5/8 63.2
ZB95KQE-TFD 36.4 28.2 140 1 3/8 5/8 64.9
ZB114KQE-TFD 43.3 33.3 174 1 5/8 7/8 66.2
The company reserves the right to make specification changes without notice. 27/03/2015
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