Reciprocating piston

L'Unite compressor THB 4428 ZFZ 230V

Order No.: 106.2538
Manufacturer number: 2084733174
Manufacturer: Tecumseh / L'Unite

To previous product 106.2537

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Description

The compressors
Most compressors in the THB, AEZ/CAEZ, AE/CAE and CAJ/TAJ series have been optimised for the commercial refrigeration sector. Our range has been extended with the TAG multi-compressor units (TAGD).
We also offer a world’s first: The first horizontal rolling piston compressor ...

The compressors
Most compressors in the THB, AEZ/CAEZ, AE/CAE and CAJ/TAJ series have been optimised for the commercial refrigeration sector. Our range has been extended with the TAG multi-compressor units (TAGD).
We also offer a world’s first: The first horizontal rolling piston compressor for commercial refrigeration. Compact, lightweight, powerful and quiet.
The new X-series compressors for use with future refrigerants have also been introduced.
The X-series is designed for use with R404A/R507A, R134a, R452A and R513A in HP applications and for use with R404A/R507A, R452A in LP applications.
Primary areas of application: Walk-in cold storage rooms and refrigerated display cabinets, refrigeration shelving, ice makers, industrial process cooling

Advantages of the new X series
• Fewer models in stock
• Better availability
• One compressor for many refrigerants

Scope of delivery, compressor
The compressors are delivered filled with oil pressurised with nitrogen and a set of vibration dampers. The adjustable valves are delivered loose. Individually packed or as a multi-pack.
 

Motor compressor:

  • THB, AE, RK, RG, HG series with solder connection
  • CAJ and TAJ series with solder connection, Rotalock valve, intake side
  • TFH, TAG series with Rotalock valve (solder), intake and pressure side, crankcase heater and oil inspection glass
  • TFHD, TAGD series fully piped, Rotalock valve on intake side, pressure side with solder connection, crankcase heater and oil inspection glass
  • TAG(D) series additionally features an internal overcurrent valve

Multi-compressor operation with motor compressors TFHP, TAGP
Up to 4 compressors in the same series can be linked together. These compressors have the same technical

features as the standard models and are additionally equipped with:

  • Connection for oil equalisation line
  • Connection for pressure equalisation line, intake side

Trio multi-compressor power racks
Various pre-piped power rack units with 3 compressors from the TFHP, TAGP series for different performances and refrigerants can be ordered for special production.

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Accessories / Replacement parts

  • Crankcase heater
    Oil sump heater 230V 70100 35W
    Order No.: 371.5103
  • Motor protection
    L'Unite motor protection switch T0056-A4 8670398
    Order No.: 106.3729
  • Refrigerator oil
    L'Unite refrigeration oil polyester oil can 1L 8685030
    Order No.: 531.0601
  • Starting capacitor
    L'Unite starting capacitor w. cable 64mF 330V CabX D = 46mm 8680228
    Order No.: 106.2854
  • Starting relay
    L'unite starting relay (current dep.) MTRP0012/31 8662664
    Order No.: 106.3907

Technical data

Dimensions
Foot holes
70 x 170 mm
General information
Type
vollhermetisch
Expansion
C/V
see explanation 1
Refrigerant
R404A
 
R507A
 
R448A
 
R449A
 
R452A
Motor version
CSIR
Type
THB4428ZFZ
Compression type
Hubkolben
Electrical Data
Start-up current
13,0 A
nominal current
2,9 A
Supply voltage
230/1/50 V/Ph/Hz
max. starting current
13,3 A
max. operating current
3,3 A
Weight
Weight net
8,20 kg
Performance data
Displacement volume
5,20 cm³
Pipe connections
Pressure line
6,00 mm
1/4 Zoll Löt
siehe Erläuterung 3
Charging nozzle
5,00 mm
3/16 Zoll Löt
siehe Erläuterung 3
Suction line
6,00 mm
1/4 Zoll Löt
siehe Erläuterung 3
Sound data
Sound power level
50,0 dB(A)
Compressor data
Compressor cooling
F
see explanation 2
Volume
Oil charge
ESTER RL32HB
Oil quantity
0,35 l

Note

  1. Expansion: C = capillary tube; V = expansion valve;
  2. Compressor cooling: N = static ventilation; N RH = oil cooler; F = forced ventilation
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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