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Home / Products / Compressor / 4-cylinder compressor / Small four-cylinder compressor

Small four-cylinder compressor

Small four-cylinder compressors utilize a four-cylinder piston structure, compressing and transporting gas through a crankshaft-connecting rod mechanism. These compressors typically offer high volumetric efficiency and relatively stable airflow during operation. Their compact design makes them suitable for small- to medium-sized refrigeration or gas compression applications, such as commercial refrigeration equipment or industrial air supply systems.

The four-cylinder layout helps balance inertial forces during operation, thereby reducing vibration and noise levels. Some models offer multi-stage compression to accommodate varying pressure requirements. The compressor body is typically constructed of cast iron for enhanced structural rigidity and heat dissipation. Motor power and cooling methods can be tailored to specific applications, supporting both air and water cooling.

These compressors typically feature removable valves for easy maintenance and component replacement. Operating parameters such as displacement, operating pressure, and motor speed should be selected based on actual operating conditions.

Inquiry
  • Small four-cylinder compressor
  • Small four-cylinder compressor
  • Small four-cylinder compressor
  • Small four-cylinder compressor
  • Small four-cylinder compressor
  • Small four-cylinder compressor
Description Related Products Inquiry
Compressor
type		 Nominal motor power
HP/KW		 Displacement (50Hz)m³/h
Number of
Cylinder
×Diameter
×Stroke(mm)		 Aspirator, exhaust valve take-over Oil injection volume(L) Power
supply
V/Ø/Hz		 Electrical parameter Crankcase Heater (220) W Oil
supply
method		 Weight (including freezing oil)Kg
High
Pressure		 DL SL
Max operating current(A)  Starting
current/rotor
lockedcurrent(A
4FC-3.2 3/2.2 18.05 4×Ø41×39.3 Ø16  5/8" Ø22  7/8" 2 380~420YY /3/50 440~480YY/3/60 9.2 44.2 120 Centrifugal lubrication 82
4FC-5.2 5/3.7 18.05 4×Ø41×39.3 Ø16  5/8" Ø22  7/8" 2 10.8 62.2 120 86
4EC-4.2 4/3.0 22.72 4×Ø46×39.3 Ø16  5/8" Ø28  1-1/8" 2 10.7 53.5 120 84
4EC-6.2 6/4.4 22.72 4×Ø46×39.3 Ø16  5/8" Ø28  1-1/8" 2 13.2 62.2 120 86
4DC-5.2 5/3.7 26.84 4×Ø50×39.3 Ø22  7/8" Ø28  1-1/8" 2 13.5 62.2 120 88.5
4DC-7.2 7/5.1 26.84 4×Ø50×39.3 Ø22  7/8" Ø28  1-1/8" 2 15.9 82.4 120 88.5
4CC-6.2 6/4.4 32.48 4×Ø55×39.3 Ø22  7/8" Ø28  1-1/8" 2 15.9 82.4 120 90.5
4CC-9.2 9/6.6 32.48 4×Ø55×39.3 Ø22  7/8" Ø28  1-1/8" 2 20 82.4 120 90.5

Compressor
type		 Nominal motor power
HP/KW		 Displacement (50Hz)m³/h
Number of
Cylinder
×Diameter
×Stroke(mm)		 Aspirator, exhaust valve take-over Oil injection volume(L) Power
supply
V/Ø/Hz		 Electrical parameter Crankcase Heater (220) W Oil
supply
method		 Weight (including freezing oil)Kg
High
Pressure		 DL SL
Max operating current(A)  Starting
current/rotor
lockedcurrent(A
4H-15.2 15/10.5 73.6 4×Φ70×55 Ø28 1-1/8" Ø42 1-5/8" 4.5 380~420YY /3/50 440~480YY/3/60 31 81/132 140 Forced lubrication 197
4H-25.2 25/18.5 73.6 4×Φ70×55 Ø28 1-1/8" Ø54 2-1/8" 4.5 45 116/193 140 205
4G-20.2 20/15 84.5 4×Φ75×55 Ø28 1-1/8" Ø54 2-1/8" 4.5 37 97/158 140 200
4G-30.2 30/22 84.5 4×Φ75×55 Ø28 1-1/8" Ø54 2-1/8" 4.5 53 135/22 140 209

Compressor
type		 Nominal motor power
HP/KW		 Displacement (50Hz)m³/h
Number of
Cylinder
×Diameter
×Stroke(mm)		 Aspirator, exhaust valve take-over Oil injection volume(L) Power
supply
V/Ø/Hz		 Electrical parameter Crankcase Heater (220) W Oil
supply
method		 Weight (including freezing oil)Kg
High
Pressure		 DL SL
Max operating current(A)  Starting
current/rotor
lockedcurrent(A
4VCS-6.2 6/4.4 34.73 4×Φ55×42 Ø22  7/8" Ø28  1-1/8" 2.6 380~420YY /3/50 440~480YY/3/60 14 39/68 120 Centrifugal lubrication 129
4VCS-10.2 10/7.5 34.73 4×Φ55×42 Ø22  7/8" Ø28  1-1/8" 2.6 21 59/99 120 139
4TCS-8.2 8/5.5 41.33 4×Φ60×42 Ø28  1-1/8" Ø28  1-3/8" 2.6 17 49/81 120 134
4TCS-12.2 12/8.8 41.33 4×Φ60×42 Ø28  1-1/8" Ø28  1-3/8" 2.6 24 69/113 120 141
4PCS-10.2 10/7.5 48.5 4×Φ65×42 Ø28  1-1/8" Ø28  1-3/8" 2.6 21 59/99 120 139
4PCS-15.2 15/10.5 48.5 4×Φ65×42 Ø28  1-1/8" Ø28  1-5/8" 2.6 31 81/132 120 142
4NCS-12.2 12/8.8 56.25 4×Φ70×42 Ø28  1-1/8" Ø28  1-5/8" 2.6 24 69/113 120 141
4NCS-20.2 20/15 56.25 4×Φ70×42 Ø28  1-1/8" Ø28  1-5/8" 2.6 37 97/158 120 150
Compressor type Cond temp (°C)
Qo(W)
Pe(kW)		 Cooling capacity Qo(W) / Power consumption Pe(kW)
Evaporating temperatue(C )
12.5 10 7.5 5 0 -5 -10 -15 -20 -25 -30 -35 -40
4FC - 3.2 30 Qo 12.44 10.1 8.09 6.39 4.95 3.75
30 Pe 3.12 2.99 2.8 2.58 2.32 2.04
40 Qo 10.86 8.76 6.96 5.44 4.15
40 Pe 3.66 3.42 3.13 2.82 2.48
50 Qo 9.4 7.53 5.94
50 Pe 4.16 3.82 3.44
4FC - 5.2 30 Qo 24.1 22.07 20.17 18.4 15.21 12.45 10.08 8.06 6.35 4.9 3.7
30 Pe 3.06 3.12 3.16 3.18 3.17 3.1 2.97 2.79 2.57 2.32 2.04
40 Qo 21.36 19.53 17.81 16.22 13.35 10.87 8.74 3.93 5.39 4.11
40 Pe 3.97 3.97 3.95 3.91 3.78 3.6 3.37 3.1 2.8 2.47
50 Qo 18.73 17.1 15.58 14.16 11.6 9.4 7.51 5.91
50 Pe 4.81 4.75 4.67 4.57 4.34 4.06 3.74 3.39
4EC - 4.2 30 Qo 15.84 12.88 10.34 8.18 6.36 4.84
30 Pe 3.95 3.77 3.54 3.25 2.92 2.56
40 Qo 13.86 11.2 8.92 6.99 5.37
40 Pe 4.66 4.35 3.98 3.58 3.15
50 Qo 12.03 9.66 7.65
50 Pe 5.34 4.9 4.41

Compressor type Cond temp (°C)
Qo(W)
Pe(kW)		 Cooling capacity Qo(KW) / Power consumption Pe(kW)
Evaporating temperatue(°C)
12.5 10 7.5 5 0 -5 -10 -15 -20 -25 -30 -35 -40
4EC - 6.2 30 Qo 30.46 27.89 25.5 23.27 19.26 15.9 12.85 10.27 8.12 6.31 4.8
Pe 3.35 2.93 2.59 2.22 1.71 3.92 3.75 3.52 3.25 2.93 2.58
40 Qo 27.03 24.72 22.35 20.35 16.94 13.82 11.14 8.86 6.93 5.32
Pe 5.06 5.06 5.06 4.98 4.82 4.59 4.3 3.95 3.56 3.15
50 Qo 23.77 21.68 19.76 17.88 14.76 11.99 9.61 7.59
Pe 6.19 6.11 6 5.88 5.58 5.22 4.81 4.35
4DC - 5.2 30 Qo 18.3 14.91 12.01 9.54 7.45 5.71
Pe 4.53 4.34 4.08 3.76 3.39 2.99
40 Qo 16.06 13.01 10.41 8.19 6.33
Pe 5.35 5.01 4.61 4.16 3.68
50 Qo 13.98 11.27 8.96
Pe 6.14 5.65 5.12
4DC - 7.2 30 Qo 35.12 32.18 29.43 26.87 22.26 18.27 14.81 11.91 9.42 7.32 5.56
Pe 4.41 4.5 4.56 4.6 4.59 4.49 4.34 4.06 3.75 3.4 3.01
40 Qo 31.2 28.55 26.08 23.77 19.61 16.02 12.94 10.3 8.08 6.2
Pe 5.77 5.77 5.74 5.69 5.52 5.26 4.94 4.56 4.13 3.67
50 Qo 27.44 25.09 22.88 20.83 17.13 13.94 11.2 8.86
Pe 7.05 6.96 6.85 6.72 6.39 5.99 5.54 5.03
4CC - 6.2 30 Qo 23.09 18.84 15.19 12.08 9.46 7.26
Pe 5.69 5.46 5.15 4.76 4.32 3.84
40 Qo 20.34 16.51 13.23 10.44 8.09
Pe 6.73 6.32 5.84 5.3 4.72
50 Qo 17.78 14.37 11.46
Pe 7.74 7.16 6.52
4CC - 9.2 30 Qo 44.02 40.35 36.92 33.72 27.27 22.98 18.7 15.03 11.92 9.3 7.1
Pe 5.54 5.67 5.75 5.8 5.81 5.68 5.45 5.14 4.75 4.31 3.82
40 Qo 39.3 35.89 32.8 29.91 24.72 20.23 16.37 13.08 10.29 7.94
Pe 7.25 7.36 7.32 7.26 7.04 6.72 6.31 5.82 5.28 4.7
50 Qo 34.57 31.62 28.87 26.3 21.67 17.68 14.25 11.32
Pe 9.09 8.98 8.83 8.66 8.24 7.73 7.15 6.51
4VCS - 6.2 30 Qo 24.76 20.03 15.98 12.53 9.62 7.53
Pe 6.05 5.70  5.32 4.84 4.32 3.78
40 Qo 21.91 17.6 13.91 10.78 8.15 6.33
Pe 7.03 6.75 6.31 5.72 4.6 4.06
50 Qo 19.08 15.19 11.87 9.11 6.92 5.06
Pe 7.91 7.18 6.4 5.6 4.9 4.14
4VCS - 10.2 30 Qo 48.1 44.01 40.2 36.65 30.26 24.74 20 15.94 12.48 9.55 7.07
Pe 6.05 6.14 6.18 6.19 6.12 5.92 5.62 5.24 4.79 4.29 3.76
40 Qo 42.78 38.54 36.05 32.79 26.95 21.9 17.27 13.88 10.74 8.09
Pe 7.31 7.67 7.61 7.51 7.22 6.83 6.35 5.8 5.19 4.55
50 Qo 38.44 35.06 31.89 28.95 23.65 19.09 15.18 11.85
Pe 9.22 9.07 8.9 8.69 8.2 7.62 6.96 6.25
4TCS - 8.2 30 Qo 29.85 24.19 19.33 15.19 11.68 9.27
Pe 7.28 6.91 6.43 5.87 5.25 4.67
40 Qo 26.51 21.34 16.92 13.16 9.98 7.72
Pe 8.5 7.89 7.19 6.43 5.64 5.04
50 Qo 23.19 18.52 14.53 11.24 8.57 6.3
Pe 9.61 8.82 7.84 7.04 6.13 5.26
4TCS - 12.2 30 Qo 57.53 52.66 48.11 43.87 36.26 29.68 24.02 19.18 15.07 11.57 8.62
Pe 7.3 7.41 7.47 7.49 7.4 7.17 6.81 6.35 5.82 5.22 4.59
40 Qo 51.85 47.39 43.22 39.34 32.37 26.35 21.19 16.78 13.04 9.88
Pe 9.36 9.32 9.25 9.13 8.79 8.32 7.74 7.08 6.36 5.6
50 Qo 46.16 42.12 38.34 34.83 28.51 23.06 19.39 14.41
Pe 11.25 11.08 10.87 10.63 10.04 9.34 8.55 7.7
4PCS - 10.2 30 Qo 34.24 27.64 21.99 17.19 13.13 10.68
Pe 8.24 7.79 7.23 6.57 5.85 5.44
40 Qo 30.23 24.22 19.08 14.73 11.06 8.98
Pe 9.54 8.82 8.01 7.12 6.18 5.72
50 Qo 26.26 20.84 16.21 12.35 9.87 7.39
Pe 10.68 9.69 8.62 7.35 6.83 5.96
4PCS - 15.2 30 Qo 66.87 61.17 55.85 50.9 42.01 34.33 27.73 22.1 17.3 13.25 9.82
Pe 8.45 8.57 8.63 8.64 8.52 8.24 7.8 7.25 6.61 5.89 5.13
40 Qo 60.09 54.87 50.01 45.47 37.33 30.32 24.3 19.17 14.83 11.17
Pe 10.79 10.74 10.63 10.49 10.07 9.5 8.8 8.01 7.41 6.23
50 Qo 53.29 48.57 44.17 40.06 32.69 26.34 20.91 16.3
Pe 12.91 12.7 12.44 12.14 11.42 10.58 9.63 8.6
4NCS - 12.2 30 Qo 40.22 32.55 25.99 20.41 15.69 12.24
Pe 9.8 9.29 8.63 7.86 7.02 6.29
40 Qo 35.64 28.65 22.68 17.61 13.34 10.37
Pe 11.42 10.58 9.63 8.59 7.5 6.66
50 Qo 31.1 24.79 19.41 14.93 11.62 8.6
Pe 12.87 11.71 10.46 9.11 8.11 6.99
4NCS - 20.2 30 Qo 78.18 71.57 65.4 59.65 49.32 40.41 32.74 26.19 20.62 15.9 11.9
Pe 9.82 9.96 10.04 10.06 9.93 9.61 9.13 8.51 7.78 6.98 6.13
40 Qo 70.4 64.3 59.69 53.43 43.98 35.82 28.83 22.86 17.8 13.54
Pe 12.55 12.34 12.4 12.24 11.77 11.13 10.35 9.48 8.48 7.45
50 Qo 62.59 57.11 52 47.23 38.66 31.28 24.96 19.58
Pe 15.08 14.84 14.55 14.21 13.41 12.49 11.39 10.23
4H - 15.2 30 Qo 52.97 42.94 34.37 27.1 20.98 15.44
Pe 12.81 12.15 11.24 10.41 9.39 8.25
40 Qo 49.76 37.7 29.97 23.44 17.95 13
Pe 14.85 13.81 12.64 11.4 10.11 8.77
50 Qo 40.75 32065 25.75 20.08 15 10.87
Pe 16.56 15.15 13.65 11.68 10.76 9.33
4H - 25.2 30 Qo 103.18 94.48 86.37 78.81 65.22 53.48 43.39 34.75 27.39 21.14 15.86
Pe 13.01 13.22 13.23 13.27 13.23 12.82 12.39 11.4 10.49 9.42 8.33
40 Qo 93.62 85.66 77.54 70.78 58.34 47.6 38.97 30.49 23.8 18.18
Pe 14.9 16.13 16.7 16.34 15.74 14.92 13.91 12.75 11.49 10.75
50 Qo 82.99 75.78 69.05 62.78 51.49 41.76 33.41 26.3
Pe 20.17 19.87 19.5 19.07 18.4 16.81 15.42 13.92
4G - 20.2 30 Qo 62.05 50.56 40.74 32.41 25.38 17.88
Pe 15.14 14.39 13.46 12.4 11.24 9.63
40 Qo 55.1 44.71 38.54 31.33 25.02 15.02
Pe 17.76 16.54 15.2 13.76 12.2 10.42
50 Qo 48.36 39.05 31.13 24.48 17.6 12.54
Pe 20.04 18.38 16.64 14.2 13.05 11.3
4G - 30.2 30 Qo 118.55 108.58 99.29 90.62 75.06 61.61 50.05 40.16 31.74 24.6 18.56
Pe 14.88 15.12 15.26 15.3 15.15 14.71 14.01 13.12 12.06 10.89 9.66
40 Qo 107.08 97.96 89.44 81.51 67.25 54.94 44.37 35.35 27.7 21.23
Pe 19.14 19.09 18.96 18.74 18.07 17.16 16.02 14.72 13.3 11.8
50 Qo 95.6 87.34 79.62 72.34 59.49 48.33 38.76 30.61
Pe 23.14 22.81 22.4 21.92 20.77 19.39 17.83 16.14
6H - 25.2 30 Qo 80.14 65.06 52.15 41.18 31.92 23.2
Pe 19.38 18.41 17.2 15.81 14.3 12.31
40 Qo 70.94 57.31 45.66 35.79 27.47 19.41
Pe 22.58 21.02 19.29 17.44 15.52 13.08
50 Qo 62.04 49.83 39.43 31.03 22.6 16.18
Pe 25.3 23.19 20.97 18.13 16.2 13.87

Compressor type Cond temp (°C)
Qo(W)
Pe(kW)		 Cooling capacity Qo(KW) / Power consumption Pe(kW)
Evaporating temperatue(°C )
7.5 5 0 -5 -10 -15 -20 -25 -30 -35 -40 -45
4FC-3.2 30 Qo 17.24 14.23 11.64 9.42 7.53 5.95 4.62
Pe 3.72 3.62 3.46 3.25 3.01 2.74 2.45
40 Qo 14.61 12.03 9.81 7.9 6.29 4.93 3.8
Pe 4.45 4.23 3.97 3.66 3.33 2.98 2.61
50 Qo 11.82 9.69 7.86 6.29 4.97 3.86 2.94
Pe 5.04 4.72 4.35 3.96 3.54 3.11 2.68
4FC-5.2 30 Qo 22.82 20.85 17.31 14.25 11.63 9.39 7.5 5.91 4.58
Pe 3.68 3.69 3.66 3.57 3.42 3.23 2.99 2.73 2.45
40 Qo 19.31 17.64 14.64 12.03 9.8 7.89 6.28 4.92 3.79
Pe 4.53 4.48 4.34 4.14 3.9 3.61 3.3 2.96 2.61
50 Qo 15.59 14.24 11.79 9.66 7.84 6.28 4.96 3.85 2.93
Pe 5.23 5.13 4.88 4.59 4.25 3.89 3.5 3.09 2.68
4EC-4.2 30 Qo 21.79 18.01 14.76 11.97 9.59 7.59 5.91
Pe 4.75 4.61 4.4 4.12 3.8 3.44 3.05
40 Qo 18.52 15.26 12.45 10.04 7.99 6.28 4.84
Pe 5.72 5.42 5.06 4.65 4.21 3.74 3.25
50 Qo 15.09 12.38 10.04 8.03 6.34 4.92 3.74
Pe 6.52 6.08 5.58 5.05 4.49 3.92 3.35
4EC-6.2 30 Qo 28.58 26.12 21.69 17.87 14.59 11.79 9.42 7.43 5.76
Pe 4.69 4.7 4.65 4.51 4.31 4.04 3.73 3.38 3.01
40 Qo 22.26 22.16 18.37 15.09 12.27 9.86 7.83 6.12 4.7
Pe 5.79 5.72 5.52 5.24 4.9 4.52 4.09 3.64 3.18
50 Qo 19.72 17.99 14.87 12.24 9.83 7.85 6.17 4.77 3.6
Pe 6.72 6.57 6.22 5.16 5.35 4.85 4.33 3.78 3.24
4DC-5.2 30 Qo 25.08 20.76 17.03 13.83 11.09 8.77 6.83
Pe 5.48 5.32 5.08 4.76 4.39 3.97 3.54
40 Qo 21.4 17.64 14.39 11.61 9.24 7.24 5.58
Pe 6.56 6.22 5.81 5.35 4.84 4.31 3.76
50 Qo 17.57 14.41 11.67 9.33 7.35 5.69 4.32
Pe 7.47 6.97 6.41 5.8 5.17 4.53 3.89
4DC-7.2 30 Qo 33.02 30.21 25.14 20.75 16.98 13.75 11.01 8.69 6.75
Pe 5.43 5.44 5.39 5.24 5 4.77 4.35 3.95 3.53
40 Qo 28.26 25.83 21.43 17.63 14.35 11.55 9.18 7.18 5.52
Pe 6.69 6.61 6.38 6.07 5.69 5.26 4.78 4.27 3.75
50 Qo 23.23 21.21 17.54 14.36 11.62 9.28 7.3 5.65 4.27
Pe 7.77 7.61 7.22 6.76 6.24 5.68 5.09 4.48 3.87
4CC-6.2 30 Qo 31.22 25.85 21.21 17.21 13.8 10.91 8.48
Pe 6.83 6.62 6.3 5.89 5.41 4.88 4.31
40 Qo 26.68 21.96 17.89 14.39 11.42 8.92 6.84
Pe 8.11 7.68 7.15 6.56 5.91 5.23 4.54
50 Qo 22.01 18 14.54 11.57 9.07 6.97 5.25
Pe 9.21 8.56 7.85 7.08 6.28 5.47 4.67
4CC-9.2 30 Qo 41.18 37.68 31.38 25.92 21.21 17.18 13.75 10.85 8.41
Pe 6.9 6.92 6.83 6.62 6.3 5.89 5.41 4.88 4.31
40 Qo 35.41 32.34 26.82 22.03 17.91 14.38 11.39 8.88 6.78
Pe 8.55 8.44 8.11 7.67 7.15 6.55 5.9 5.23 4.54
50 Qo 29.36 26.78 22.11 18.05 14.55 11.57 9.05 6.95 5.21
Pe 10 9.76 9.2 8.56 7.84 7.07 6.28 5.47 4.67
4VCS-6.2 30 Qo 33.51 27.58 22.45 18.05 14.3 11.13 8.48
Pe 7.25 6.91 6.47 5.95 5.37 4.75 4.11
40 Qo 28.18 23.04 18.6 14.8 11.58 8.88 6.63
Pe 8.52 7.92 7.25 6.52 5.76 4.98 4.21
50 Qo 22.92 18.6 14.86 11.68 8.99 6.74 4.9
Pe 9.68 8.84 7.95 7.02 6.09 5.17 4.28
4VCS-10.2 30 Qo 44.57 40.69 33.71 27.68 22.5 18.09 14.35 11.2 8.57
Pe 7.16 7.13 6.98 6.69 6.31 5.84 5.3 4.72 4.12
40 Qo 37.81 34.45 28.4 23.17 18.69 14.87 11.65 8.96 6.73
Pe 8.69 8.53 8.13 7.62 7.02 6.37 5.67 4.94 4.22
50 Qo 30.92 28.11 23.05 18.67 14.91 11.72 9.04 6.82 4.99
Pe 10.04 9.76 9.12 8.39 7.61 6.78 5.93 5.08 4.25
4TCS-8.2 30 Qo 40.17 33.12 27.04 21.81 17.36 13.61 10.46
Pe 8.71 8.34 7.85 7.25 6.58 5.87 5.12
40 Qo 33.99 27.86 22.57 18.04 14.21 10.99 8.32
Pe 10.29 9.62 8.86 8.02 7.14 6.23 5.33
50 Qo 27.75 22.59 18.14 14.34 11.13 8.45 6.26
Pe 11.71 10.75 9.73 8.67 7.58 6.51 5.47
4TCS-12.2 30 Qo 53.43 48.8 40.49 33.31 27.14 21.89 17.44 13.71 10.59
Pe 8.68 8.65 8.48 8.14 7.68 7.11 6.46 5.76 5.04
40 Qo 45.45 41.44 34.23 28 22.65 18.11 14.28 11.07 8.42
Pe 10.61 10.42 9.94 9.32 8.61 7.81 6.97 6.1 5.23
50 Qo 37.29 33.95 27.9 22.68 18.19 14.39 11.19 8.54 6.37
Pe 12.33 11.99 11.22 10.35 9.4 8.4 7.38 6.36 5.37
4PCS-10.2 30 Qo 46.54 38.24 31.09 24.96 19.76 15.38 11.71
Pe 9.8 9.38 8.82 8.14 7.37 6.54 5.68
40 Qo 39.27 32.04 25.82 20.5 16.01 12.25 9.15
Pe 11.51 10.76 9.88 8.92 7.89 6.84 5.78
50 Qo 31.81 25.73 20.5 16.05 12.31 9.21 6.68
Pe 12.91 11.83 10.66 9.43 8.17 6.92 5.69
4PCS-15.2 30 Qo 61.92 56.47 46.69 38.25 31.01 24.83 19.61 15.22 11.56
Pe 10.03 10 9.77 9.36 8.79 8.11 7.33 6.49 5.62
40 Qo 52.45 47.74 39.26 31.93 25.66 20.32 15.83 12.09 8.99
Pe 12.2 11.98 11.38 10.64 9.78 8.82 7.8 6.76 5.71
50 Qo 42.8 38.86 31.76 25.63 20.37 15.92 12.19 9.11 6.59
Pe 14.1 13.68 12.75 11.7 10.56 9.35 8.13 6.9 5.7
4NCS-12.2 30 Qo 54.55 44.96 36.69 29.61 23.58 18.5 14.25
Pe 11.61 11.18 10.57 9.81 8.94 8 7.01
40 Qo 46.37 38 30.78 24.61 19.39 15 11.36
Pe 13.78 12.94 11.97 10.88 9.71 8.49 7.27
50 Qo 37.77 30.73 24.65 19.47 15.1 11.47 8.48
Pe 15.5 14.3 12.97 11.57 10.12 8.66 7.22
4NCS-20.2 30 Qo 72.67 66.35 55 45.2 36.8 29.63 23.56 18.47 14.21
Pe 11.72 11.7 11.47 11.02 10.4 9.64 8.78 7.85 6.89
40 Qo 61.84 56.37 46.52 38.01 30.72 24.51 19.29 14.92 11.31
Pe 14.33 14.09 13.44 12.62 11.66 10.6 9.47 8.32 7.17
50 Qo 50.75 46.18 37.93 30.79 24.67 19.48 15.13 11.52 8.56
Pe 16.67 16.22 15.19 14.02 12.75 11.42 10.05 8.7 7.39
4H-15.2 30 Qo 71.47 59.4 48.92 39.84 32.04 25.37 19.71
Pe 15.7 15.06 14.23 13.25 12.15 10.96 9.72
40 Qo 61.14 50.57 41.39 33.46 26.66 20.88 16
Pe 18.55 17.4 16.12 14.72 13.25 11.74 10.21
50 Qo 50.36 41.43 33.65 26.94 21.22 16.38 12.33
Pe 20.99 19.37 17.65 15.87 14.05 12.24 10.46
4H-25.2 30 Qo 93.03 85.25 71.2 58.99 48.42 39.33 31.55 24.92 19.29
Pe 15.68 15.57 15.18 14.58 13.79 12.86 11.8 10.66 9.46
40 Qo 79.71 72.95 60.71 50.06 40.83 32.9 26.13 20.39 15.54
Pe 19.02 18.65 17.77 16.71 15.51 14.2 12.8 11.35 9.88
50 Qo 65.65 59.99 49.72 40.75 32.99 26.32 20.65 15.86 11.85
Pe 21.88 21.27 19.93 18.45 16.86 15.19 13.48 11.75 10.03
4G-20.2 30 Qo 82.52 68.72 56.72 46.35 37.44 29.83 23.37
Pe 18.75 17.91 16.86 15.65 14.31 12.88 11.41
40 Qo 70.65 58.6 48.12 39.08 31.34 24.76 19.21
Pe 22.18 20.74 19.16 17.46 15.69 13.88 12.09
50 Qo 58.17 48.02 39.2 31.59 25.1 19.62 15.03
Pe 25.15 23.15 21.06 18.9 16.74 14.59 12.5
4G-30.2 30 Qo 106.57 97.68 81.64 67.71 55.66 45.3 36.44 28.91 22.53
Pe 18.37 18.2 17.68 16.93 15.98 14.87 13.63 12.29 10.9
40 Qo 91.16 83.47 69.55 57.44 46.96 37.97 30.29 23.79 18.3
Pe 22.08 21.63 20.58 19.34 17.94 16.41 14.79 13.12 11.43
50 Qo 74.82 68.42 56.8 46.67 37.91 30.39 24 18.61 14.1
Pe 25.22 24.52 22.97 21.28 19.46 17.55 15.6 13.63 11.67
6H-25.2 30 Qo 104.84 87.2 71.85 58.59 47.19 37.46 29.19
Pe 22.98 22.1 20.92 19.49 17.86 16.08 14.22
40 Qo 89.71 74.25 60.81 49.21 39.27 30.82 23.7
Pe 27.05 25.5 23.69 21.68 19.52 17.27 14.98
50 Qo 74.04 60.94 49.54 39.7 31.3 24.19 18.24
Pe 30.63 28.41 25.99 23.41 20.74 18.03 15.32

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Zhejiang Diya Refrigeration Equipment Co., Ltd. is China Small four-cylinder compressor Suppliers and Custom Small four-cylinder compressor Exporter. We founded in 1983 and headquartered in Huzhou, Zhejiang Province, is a modern comprehensive enterprise integrating R&D design, manufacturing, sales, engineering installation and after-sales service. The company covers an area of 134000 square meters with a registered capital of 40 million yuan and more than 260 employees, including over 38 technical and management backbones. It is a national technology company and a Zhejiang provincial R&D center.

Over the past 40 years, adhering to the concept of "leading development with science and technology, winning the market with quality", Diya has built a complete industrial refrigeration product system. It has independently developed more than 10 series of products, including air coolers, air-cooled/water-cooled condensers, screw compressor units, condensing units, chillers and integrated systems, which are widely used in food cold chain, industrial process cooling, pharmaceutical warehousing, commercial refrigeration, marine refrigeration and logistics cold chain and other industries.

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Multiple Quality Certifications

We demonstrate our commitment to quality, safety and environmental responsibility by adhering to strict industry standards and complying with the relevant local regulations for our products.

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Whether you want to become our partner or need our professional guidance or support in product selections and problem solutions, our experts are always ready to help within 12 hours globally.

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