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Reciprocating compressor NTZ048-5B - NTZ048A5LR1B

Producer:
Danfoss
Line: NTZ
Product code: NTZ048-5B, alternatives: 120F0228, 120F0229, 120F0087, 120F0089
  • Cooling capacity [kW]:
    3.43
  • Displacement [m³/h]:
    8.35
  • Refrigerant:
    R404A, R452A, R454C, R455A
  • Capacity control:
    None
  • Power supply:
    230V/1Ph/50Hz
Zapytaj

Data

Technical data

Displacement
[m³/h]
8.35
Swept volume
[cm³]
48.00
Cylinders quantity
1
Oil type
POE 175PZ
Oil charge
[l]
0.95
Internal free volume (suction)
[dm³]
7.5
Internal free volume (discharge)
[dm³]
0.3
Net weight
[kg]
22
Gross weight
[kg]
25

Electrical data

Power supply
230V/1Ph/50Hz
Maximum continuous current
[A]
11.0
Locked rotor amperage
[A]
37.0
Revolutions per minute
[RPM]
2,900
Motor resistance main
[Ω]
1.66
Motor resistance start
[Ω]
4.02
Capacitor running
20 µF / 440 V + 10 µF / 440 V
Capacitor starting
100 µF / 330 V

Limits

Maximum suction pressure
[bar]
22.0
Maximum discharge pressure
[bar]
28.5
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]
333
Oil equalization
3/8" Flare SAE

Other

Alternative name
NTZ048-5
Approved refrigerants
R404A, R452A, R454C, R455A
Capacity control
None
Protection rating (with cable gland)
IP55
Glass mounting
Threaded
Approvals
CCC, UL, CE, UKCA

Shipped equipment

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

Performance

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

Cooling capacity [kW]

Evaporation temperature [°C]
Condensation temperature [°C]
 
-45
-40
-35
-30
-25
-20
-15
-10
30
0.47
0.77
1.16
1.64
2.23
2.93
3.77
4.74
35
0.36
0.64
1.00
1.44
1.98
2.63
3.41
4.31
40
0.25
0.51
0.83
1.24
1.73
2.33
3.04
3.87
45
0.15
0.38
0.67
1.04
1.48
2.02
2.67
3.43
50
0.26
0.52
0.84
1.23
1.71
2.29
2.98
55
0.37
0.65
0.99
1.41
1.91
2.52
60
0.23
0.46
0.75
1.10
1.54
2.07

Power consumption [kW]

Evaporation temperature [°C]
Condensation temperature [°C]
 
-45
-40
-35
-30
-25
-20
-15
-10
30
0.65
0.83
0.99
1.15
1.29
1.43
1.57
1.71
35
0.61
0.81
0.99
1.16
1.32
1.48
1.64
1.81
40
0.58
0.78
0.98
1.16
1.34
1.52
1.70
1.89
45
0.53
0.75
0.96
1.16
1.35
1.55
1.75
1.95
50
0.71
0.93
1.15
1.36
1.57
1.79
2.01
55
0.90
1.13
1.35
1.58
1.81
2.05
60
0.86
1.10
1.34
1.58
1.83
2.08

Application range

Legend

  • Suction gas superheating: 10 K
  • Suction gas temperature: 20 K
  • Current operating conditions

Dimensions

Related products

Downloads

Technical documentation, [3.0 MB]
Danfoss
04-2024
EN
Technical documentation, [1.3 MB]
Danfoss
07-2025
EN
Declaration, [258.1 KB]
Danfoss
02-2025
EN
Technical documentation, EN, Danfoss, 04-2024, [3.0 MB]
Technical documentation, EN, Danfoss, 07-2025, [1.3 MB]
Declaration, EN, Danfoss, 02-2025, [258.1 KB]

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