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CO2

Bitzer semi-hermetic compressor CME1 CO2 2HME-3K-40S 400V

Bitzer semi-hermetic compressor CME1 CO2 2HME-3K-40S 400V
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Bitzer semi-hermetic compressor CME1 CO2 2HME-3K-40S 400V
Icon. Image similar to product.
Bitzer semi-hermetic compressor CME1 CO2 2HME-3K-40S 400V
Icon. Image similar to product.
Order No.: 101.7960
Manufacturer number: 2HME-3K
Manufacturer: Bitzer

More in this category: CO2

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Description

Based on the proven BITZER CO2 compressors, a series was specially developed for the particular demands of subcritical CO2 applications where there are tough requirements with regard to still pressures and condensation temperatures.
Using the proven SL series as a basis, this new compressor ...

Based on the proven BITZER CO2 compressors, a series was specially developed for the particular demands of subcritical CO2 applications where there are tough requirements with regard to still pressures and condensation temperatures.
Using the proven SL series as a basis, this new compressor series was developed specially for the demands from especially high still pressures, such as those that arise during longer system downtimes. These compressors are also particularly suitable for use in cold water networks with condensation temperatures up to 25 °C. In combination with the CO2 compressors for transcritical applications, this new series can be used to create extremely efficient combined normal and deep freezing systems with a wide performance spectrum. The universal range of uses for this compressor series further demonstrates a hybrid solution using CO2/R134a (cascade). Especially good eco-efficiency is further achieved in combination with the optimised ECOLINE series of compressors (brochure KP-104).

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Features

Special attributes

  • Eight new models with a geometric conveyed volume of 1.73 to 9.22 m³/h
  • Break-resistant casing without baseplate with maximum permitted pressures of 100 bar on both the high and low pressure sides
  • two motor variants for efficient use in conventional CO2 freezing systems and ...

Special attributes

  • Eight new models with a geometric conveyed volume of 1.73 to 9.22 m³/h
  • Break-resistant casing without baseplate with maximum permitted pressures of 100 bar on both the high and low pressure sides
  • two motor variants for efficient use in conventional CO2 freezing systems and application with higher condensation temperatures
  • high energy-efficiency with a new suction gas route, specially adapted and efficient working valves and optimised cylinder heads
  • wear-resistant drive mechanics using specially developed multi-layer bearings
  • perfectly suited for operation with frequency converters for increasing and regulating performance

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Scope of delivery

Ölsumpfheizung (Optional als Zubehör)
// 230V PTC-Heizung selbst-regulierend

  • 2MME-07K .. 4DME-10K: 0 .. 120 W
  • 4TME-20K .. 6PME-40K: 0 .. 140 W

Wichtig: Ölheizung ist grundsätzlich erforderlich wegen hoher CO2- Löslichkeit im Öl.

Accessories / Replacement parts

  • Crankcase heater
    Bitzer oil sump heater 230V 0-120W PTC for 2EC- to 4CES-
    Bitzer oil sump heater 230V 0-120W PTC for 2EC- to 4CES-
    Order No.: 101.3736
  • Electronic oil level monitor without storage lid
    Bitzer Opto level monitoring mounted OLC-K1 230V f. CO2 CKH2/3/4
    Bitzer Opto level monitoring mounted OLC-K1 230V f. CO2 CKH2/3/4
    Order No.: 101.6635
  • Motor protection
    Bitzer motor protection unit replacement SE-B1 for 2KC-4NC 347 019 01
    Bitzer motor protection unit replacement SE-B1 for 2KC-4NC 347 019 01
    Order No.: 101.3945
  • Option: Refrigerator oil BSE85K
    Bitzer refrigeration oil BSE 85K can 1L 915 128 02
    Bitzer refrigeration oil BSE 85K can 1L 915 128 02
    Order No.: 531.0134
  • Bitzer refrigeration oil BSE 85K can 5L 915 128 03
    Bitzer refrigeration oil BSE 85K can 5L 915 128 03
    Order No.: 531.0135
  • Bitzer refrigeration oil BSE 85K can 10L 915 128 01
    Bitzer refrigeration oil BSE 85K can 10L 915 128 01
    Order No.: 531.0136
  • Bitzer refrigeration oil BSE 85K disposable barrel 205L 915 128 04
    Bitzer refrigeration oil BSE 85K disposable barrel 205L 915 128 04
    Order No.: 531.0137
  • Refrigerator oil
    Bitzer refrigeration oil BSE 60K can 1L 915 125 01
    Bitzer refrigeration oil BSE 60K can 1L 915 125 01
    Order No.: 531.0131
  • Bitzer refrigeration oil BSE 60K can 5L 915 125 02
    Bitzer refrigeration oil BSE 60K can 5L 915 125 02
    Order No.: 531.0138
  • Bitzer refrigeration oil BSE 60K can 10L 915 125 03
    Bitzer refrigeration oil BSE 60K can 10L 915 125 03
    Order No.: 531.0139
  • Bitzer refrigeration oil BSE 60K disposable barrel 205L 915 125 04
    Bitzer refrigeration oil BSE 60K disposable barrel 205L 915 125 04
    Order No.: 531.0140

Technical data

General information
Number of cylinders
2 pcs
Type
halbhermetisch
Refrigerant
R744
Series
CME 1
Type
2HME-3K-40S
Compression type
Hubkolben
Electrical Data
Starting current (locked rotor)
44 A
Power consumption
2.73 kW
evaporating temperature=-25 °C, condensation temperature=10 °C
 
2,66 kW
evaporating temperature=-30 °C, condensation temperature=10 °C
 
2.52 kW
evaporating temperature=-35 °C, condensation temperature=10 °C
 
2.42 kW
evaporating temperature=-25 °C, condensation temperature=5 °C
 
2.41 kW
evaporating temperature=-30 °C, condensation temperature=5 °C
 
2.32 kW
evaporating temperature=-35 °C, condensation temperature=5 °C
 
2.18 kW
evaporating temperature=-40 °C, condensation temperature=5 °C
 
1.78 kW
evaporating temperature=-25 °C, condensation temperature=-5 °C
 
1.89 kW
evaporating temperature=-30 °C, condensation temperature=-5 °C
 
1.91 kW
evaporating temperature=-35 °C, condensation temperature=-5 °C
 
1.86 kW
evaporating temperature=-40 °C, condensation temperature=-5 °C
 
1.75 kW
evaporating temperature=-45 °C, condensation temperature=-5 °C
 
1.61 kW
evaporating temperature=-50 °C, condensation temperature=-5 °C
 
1.44 kW
evaporating temperature=-25 °C, condensation temperature=-10 °C
 
1.61 kW
Supply voltage
400/3/50 V/Ph/Hz
see explanation 1
max. operating current
6,2 A
max. power consumption
3,1 kW
Weight
Weight net
85,0 kg
Performance data
Flow volume
4,34 m³/h
50 Hz at 1450/min
Pipe connections
Pressure line
12,0 mm
1/2 inch
Suction line
16,0 mm
5/8 inch
Volume
Oil charge
BSE60K
Oil quantity
1,2 l

Note
Data for 400 V/3/50 Hz with direct mains power supply. Observe the max. operation current / max. power input when selecting contactors, leads and fuses. Contactors: Category AC3.

  1. Tolerance (±10%) based on the mean voltage range. Other voltages and current types on request
    Y/ Δ (40S)
    220 .. 240 V Δ/3/50 Hz
    380 .. 420 V Y/3/50 Hz
    440 .. 480 V Y/3/60 Hz
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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