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Reciprocating compressor VTZ038-G

Reciprocating compressor VTZ038-G

Producer:
Danfoss
Line: VTZ
  • Cooling capacity (maximal speed) [kW]:
    4.40
  • Displacement [m³/h]:
    12.4
  • Refrigerant:
    R134a, R404A, R407C
  • Capacity control:
    Inverter (standard)
  • Power supply:
    400V/3Ph/50Hz
Ask about product

Data

Technical data

Displacement
[m³/h]
12.4
Swept volume
[cm³]
38.12
Cylinders quantity
1
Oil type
POE 160PZ, POE 175PZ
Oil charge
[l]
0.95
Internal free volume (suction)
[dm³]
7.5
Internal free volume (discharge)
[dm³]
0.3
Net weight
[kg]
26.00
Gross weight
[kg]
27.88

Electrical data

Power supply
400V/3Ph/50Hz
Locked rotor amperage
[A]
30.5
Rated load amps
[A]
7.4
Maximal must trip current
[A]
9.2
Maximum revolutions per minute
[RPM]
5,400
Minimum revolutions per minute
[RPM]
2,100
Motor resistance main
[Ω]
3.37

Limits

Maximum suction pressure
[bar]
22.6
Maximum discharge pressure
[bar]
29.4
Maximum suction temperature
[°C]
50.0
Minimum suction temperature
[°C]
-35.0
Maximum discharge temperature
[°C]
150.0
Minimal discharge temperature
[°C]
-35.0

Dimensions

Suction valve diameter
[inch]
5/8
Discharge valve diameter
[inch]
1/2
Suction connection thread diameter
[inch]
1 1/4
Discharge connection thread diameter
[inch]
1
Diameter
[mm]
224
Height
[mm]
356
Oil equalization
3/8" Flare SAE

Other

Product codes
120B0001
Alternative name
VTZ038AGNR1A
Approved refrigerants
R134a, R404A, R407C
Capacity control
Inverter (standard)
Protection rating ¹
IP54
Glass mounting
Threaded

Shipped equipment

Motor protection
Frequency converter
Shipped fittings
Suction and discharge solder sleeves, rotolock nuts and gaskets
Shipped mounting
Mounting kit with grommets, bolts, nuts, sleeves and washers

1 With cable gland.

Performance

Invalid data supplied. Correct them and try again.
Performance
Evaporation
Condensation

Cooling capacity (maximal speed) [kW]

Evaporation temperature [°C]
Condensation temperature [°C]
 
-30
-25
-20
-15
-10
-5
0
5
20
2.20
3.08
4.16
5.45
6.99
8.79
25
1.94
2.79
3.82
5.06
6.52
8.24
10.23
30
1.68
2.48
3.46
4.64
6.03
7.66
9.55
11.73
35
1.41
2.17
3.09
4.20
5.51
7.04
8.83
10.89
40
1.14
1.86
2.72
3.74
4.96
6.40
8.07
10.01
45
0.88
1.54
2.33
3.28
4.40
5.73
7.29
9.10
50
0.63
1.23
1.94
2.81
3.83
5.05
6.48
8.15
55
0.93
1.56
2.33
3.25
4.35
5.66
7.18
60
1.19
1.86
2.67
3.64
4.81
6.19

Cooling capacity (minimal speed) [kW]

Evaporation temperature [°C]
Condensation temperature [°C]
 
-30
-25
-20
-15
-10
-5
0
5
20
1.09
1.43
1.85
2.35
2.95
3.65
25
0.96
1.28
1.66
2.13
2.68
3.34
4.10
30
0.84
1.13
1.48
1.91
2.42
3.03
3.74
4.55
35
0.72
0.99
1.31
1.70
2.17
2.73
3.38
4.14
40
0.61
0.85
1.14
1.50
1.92
2.43
3.03
3.73
45
0.50
0.72
0.98
1.30
1.69
2.14
2.69
3.32
50
0.40
0.59
0.83
1.11
1.45
1.86
2.35
2.93
55
0.48
0.68
0.93
1.23
1.59
2.02
2.54
60
0.54
0.75
1.01
1.32
1.70
2.16

Power consumption (maximal speed) [kW]

Evaporation temperature [°C]
Condensation temperature [°C]
 
-30
-25
-20
-15
-10
-5
0
5
20
1.76
2.01
2.22
2.39
2.51
2.57
25
1.76
2.06
2.32
2.53
2.70
2.82
2.88
30
1.74
2.08
2.38
2.64
2.86
3.03
3.15
3.22
35
1.69
2.07
2.42
2.73
3.00
3.22
3.39
3.51
40
1.60
2.03
2.43
2.78
3.10
3.37
3.60
3.78
45
1.49
1.96
2.40
2.81
3.17
3.50
3.78
4.01
50
1.34
1.86
2.34
2.79
3.21
3.58
3.92
4.20
55
1.71
2.25
2.75
3.21
3.64
4.02
4.36
60
2.11
2.66
3.17
3.65
4.09
4.49

Power consumption (minimal speed) [kW]

Evaporation temperature [°C]
Condensation temperature [°C]
 
-30
-25
-20
-15
-10
-5
0
5
20
0.61
0.67
0.71
0.74
0.76
0.77
25
0.63
0.69
0.75
0.80
0.83
0.85
0.86
30
0.64
0.72
0.79
0.85
0.89
0.93
0.95
0.96
35
0.64
0.74
0.82
0.90
0.96
1.01
1.05
1.07
40
0.64
0.75
0.85
0.94
1.02
1.09
1.14
1.18
45
0.63
0.76
0.88
0.99
1.08
1.16
1.23
1.29
50
0.62
0.76
0.90
1.02
1.14
1.24
1.33
1.40
55
0.76
0.91
1.05
1.19
1.31
1.41
1.51
60
0.92
1.08
1.23
1.37
1.50
1.61

Application range

Legend

  • Suction gas superheating: 10 K
  • Suction gas superheating: 30 K
  • Current operating conditions

Dimensions

Related products

Downloads

VTZ reciprocating compressors Declaration of Conformity
Declaration, [277.6 KB]
Danfoss
03-2024
EN
VTZ reciprocating compressors installation manual
Technical documentation, [979.0 KB]
Danfoss
10-2023
EN
VTZ reciprocating compressors technical documentation
Technical documentation, [2.2 MB]
Danfoss
04-2016
EN
VLT CD 302 frequency converter installation manual
Technical documentation, [1.3 MB]
Danfoss
04-2019
EN
VLT frequency converter technical documentation
Technical documentation, [1.4 MB]
Danfoss
09-2018
EN
VTZ reciprocating compressors Declaration of Conformity
Declaration, EN, Danfoss, 03-2024, [277.6 KB]
VTZ reciprocating compressors installation manual
Technical documentation, EN, Danfoss, 10-2023, [979.0 KB]
VTZ reciprocating compressors technical documentation
Technical documentation, EN, Danfoss, 04-2016, [2.2 MB]
VLT CD 302 frequency converter installation manual
Technical documentation, EN, Danfoss, 04-2019, [1.3 MB]
VLT frequency converter technical documentation
Technical documentation, EN, Danfoss, 09-2018, [1.4 MB]

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