Reciprocating piston

Danfoss compressor NTZ48-4V 400V

Order No.: 107.2186
Manufacturer number: 120F0226
Manufacturer: Danfoss

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Description

The Danfoss piston compressor range includes small compressors with low cooling power through to large tandem compressors for commercial refrigeration systems or industrial applications.
Special variants, such as compressors for special voltages, are also available. Danfoss piston compressors ...

The Danfoss piston compressor range includes small compressors with low cooling power through to large tandem compressors for commercial refrigeration systems or industrial applications.
Special variants, such as compressors for special voltages, are also available. Danfoss piston compressors are available for all common HFC and CFC refrigerants.
They are widely used in many small and commercial refrigeration systems. Danfoss piston compressors (black finish) are normally optimised for a specific refrigerant, and further adapted for large or small amounts of evaporation.
Danfoss MTZ piston compressors (blue finish) can be universally used with refrigerants R407C, R407F, R134a, R404A and R507A. MT compressors remain available for use with existing R22 systems. These two series consist of single compressors with Rotolock connections or factory-assembled tandem units for especially high performance.

Danfoss piston compressors can be operated together as standard. The new NTZ compressors have been specially developed for low temperature applications. These can be used with refrigerants R404A and R507A and stand out for their excellent COP value as well as their wide range of possible low temperature applications. MTZ, MT and NTZ compressors use 100% intake gas cooling.

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Features

  • Zuverlässig, effizient und vielseitig
  • Mehrere Kältemittel A1/A2L in einem einzigen Scroll- oder Kolbenkompressor
  • Vielfältige Anwendungen
  • Großer Betriebsbereich, reduzierte Tc min 10°C

Scope of delivery

Befestigungssatz mit Gummischwingungsdämpfer, Bolzen, Muttern, Distanzhülsen und Unterlegscheiben, Saug- und Druck-Lötstutzen, Rotolock Überwurfmuttern und Dichtungen (im Lieferumfang nur bei Rotolock-Version), Original Ölmenge, Montagehinweise

 


Accessories / Replacement parts

  • Crankcase heater 230V
    Danfoss oil sump heater 230V 55W for MT/MTE/MTZ18-160, MPZ / LT / LTZ22-28
    Order No.: 107.1647
  • Crankcase heater 35W, 230V
    Danfoss oil sump heater 230V 35W PTC f.MT/E/Z18-160, LT/E/Z22-10
    Order No.: 107.2603
  • Crankcase heater 400V
    Danfoss oil sump heater 400V 55W for MT/MTE/MTZ18-160, MPZ / LT / LTZ22-28
    Order No.: 107.2619
  • Danfoss Ölsumpfheizung 400V 65W für MT/MTE/MTZ18-160,MPZ/LT/LTZ22-28
    Order No.: 107.2645
  • Danfoss Ölsumpfheizung 400V 65W für SZ/SM084-160, LFZ/MFZ166
    Order No.: 107.2647
  • Lid
    Danfoss cover for junction box MT/MTE/MTZ18-81 8156134
    Order No.: 107.1892
  • Mounting set
    Danfoss mounting kit for MT/E/Z 18-81 8156001
    Order No.: 107.1741
  • Oil sight glass
    Danfoss oil sight glass compl. MT/E/Z18-81 1-1/8''-18UNEF 8156019
    Order No.: 107.6868
  • Refrigerator oil
    Danfoss refrigeration oil can 1L 175 PZ
    Order No.: 531.0720
  • Danfoss refrigeration oil can 2,5L 175 PZ
    Order No.: 531.0721
  • Rotalock valve delivery side
    Danfoss rotalock valve press.gau.conn.right/byp.conn.left 1''x12mm + 1/2'' solder V06 8168031
    Order No.: 107.1615
  • Rotalock valve intake side
    Danfoss rotalock valve press.gau.conn.right/byp.conn.left 1-1/4''x16mm solder V09 8168033
    Order No.: 107.1616
  • Rotalock valves set
    Danfoss rotalock valve set MT/E/Z32-40 (V06-V09) 7703005
    Order No.: 107.1626
  • Seal, delivery side
    Rotalock seal 1'' Teflon 8156130
    Order No.: 107.1801
  • Seal, intake side
    Rotalock seal 1-1/4'' Teflon 8156131
    Order No.: 107.1802
  • Seal
    Danfoss seal / sight glass f. MT/E/Z18-160 8156145
    Order No.: 107.1757
  • Sealing set
    Danfoss seal kit valves + SG f. MT/E/Z18-160 8156009
    Order No.: 107.1756
  • Solder sleeves delivery side
    Danfoss solder socket P06 1''x12,5mm solder 8153007
    Order No.: 107.1632
  • Solder sleeves intake side
    Danfoss solder socket P09 1-1/4''x16mm solder 8153011
    Order No.: 107.1633
  • Sound insulation hood
    Danfoss sound insulation hood f.MT18-40/LT22-28/NTZ48-68 120Z0575
    Order No.: 107.1771

Technical data

General information
Number of cylinders
1 pcs
Type
vollhermetisch
Refrigerant
R404A/R507A
 
R452A
 
R454C
 
R455A
Type
NTZ48-4V
Compression type
Hubkolben
Electrical Data
Starting current (locked rotor)
16,0 A
Supply voltage
400/3/50 V/Ph/Hz
max. operating current
4,8 A
Weight
Weight net
21,00 kg
Performance data
Rotational speed
2900 rpm-1
Displacement volume
48,00 cm³
Pipe connections
Pressure line
25,00 mm
1 Zoll Rotalock
(Rohrgröße: 1/2 Zoll ODF)
Suction line
31,00 mm
1 1/4 Zoll Rotalock
Suction side
Solder
5/8 ODF Inch
Sound data
Sound power level
73,0 dB(A)
Mit Schalldämmhaube:
68,0 dB(A)
Volume
Oil charge
175PZ
Oil quantity
0,95 l

Compressor scope of delivery

Mounting set with rubber vibration dampers, bolts, nuts, spacing sleeves and washers, intake and press soldering nozzles, Rotolock cap nuts and seals (included with Rotolock version only), original oil, assembly notes

Technical modifications reserved. Product images may differ from the actual product and are meant for demonstration purposes only. Absolutely no liability can be assumed for possible indication errors and errors in the manufacturers’ information.

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