Air Cooled Condensers

www.pattonnz.com www.pattonau.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)

2 Compressor 3 Compressor 4 Compressor

L W H L W H L W H

1420 750 1330 1900 750 1420 2330 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. 21/09/2013

www.pattonnz.com www.pattonau.com