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CO2

Bitzer compressor CKHE2 R744 2MTE-4K-40S 400V

Bitzer compressor CKHE2 R744 2MTE-4K-40S 400V
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Order No.: 101.7947
Manufacturer number: 2MTE-4K
Manufacturer: Bitzer

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Description

OCTAGON® compressors for transcritical CO2 applications BITZER compressor for transcritical CO2 applications have been successfully used worldwide since 2004. These 2, 4 and 6 cylinder compressors allow for a wide range of uses as well as feature the best possible energy efficiency and ...

OCTAGON® compressors for transcritical CO2 applications BITZER compressor for transcritical CO2 applications have been successfully used worldwide since 2004. These 2, 4 and 6 cylinder compressors allow for a wide range of uses as well as feature the best possible energy efficiency and operational reliability. With the new motorised version of the 6 cylinder compressor, BITZER is offering perfect solutions for all CO2 applications and markets.

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Features

Attributes and technical features

• Capacities ranging from 3.3 m³/h to 38.2 m³/h

• ASERCOM certified performance data

• Break-resistant casing without base plate

• Maximum permitted pressures:

- high pressure side 160 bar

- low pressure side 100 bar

• wear-resistant drive ...

Attributes and technical features

• Capacities ranging from 3.3 m³/h to 38.2 m³/h

• ASERCOM certified performance data

• Break-resistant casing without base plate

• Maximum permitted pressures:

- high pressure side 160 bar

- low pressure side 100 bar

• wear-resistant drive mechanism with advanced multi-layered bearings

• optimised oil management

• quiet and low vibration

• perfectly suited to operation with frequency converters for increasing and regulating the power 

Standard speed range:

- 2MTE..2KTE: 30-75 Hz

- 6FTE..6CTE: 25-70 Hz

• Excellent energy efficiency

- suction gas cooled motor that is well suited for speed regulation

- especially efficient working valves, special mechanical geometry

- cylinder heads with separate, thermally insulation high and low pressure chambers

• wide range of uses

- commercial and industrial refrigeration, air conditioning and heat pump systems

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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
  • Intake shut-off valve
    Bitzer Intake shut-off valve D22L f. 2KTE- to 2MTE- (CKH2)
    Bitzer Intake shut-off valve D22L f. 2KTE- to 2MTE- (CKH2)
    Order No.: 101.5641
  • 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
  • Bitzer motor protection unit replacement 347 035 01
    Bitzer motor protection unit replacement 347 035 01
    Order No.: 101.381742
  • Pressure shut-off valve
    Bitzer discharge shut-off valve Di10/Da14/S/Tx f. 2MTE-4K - 4KTE-10K
    Bitzer discharge shut-off valve Di10/Da14/S/Tx f. 2MTE-4K - 4KTE-10K
    Order No.: 101.5654
  • Bitzer discharge shut-off valve Di16/Da22/S/Tx f. 2MTE-4K - 4CTE-30K
    Bitzer discharge shut-off valve Di16/Da22/S/Tx f. 2MTE-4K - 4CTE-30K
    Order No.: 101.5655
  • Bitzer discharge shut-off valve Di19/Da25,4/S/Tx f. 2MTE-4K - 4CTE-30K
    Bitzer discharge shut-off valve Di19/Da25,4/S/Tx f. 2MTE-4K - 4CTE-30K
    Order No.: 101.5656
  • Bitzer discharge shut-off valve Di19/Da25/S/TT f. 2MTE-4K - 4CTE-30K
    Bitzer discharge shut-off valve Di19/Da25/S/TT f. 2MTE-4K - 4CTE-30K
    Order No.: 101.5657
  • Bitzer discharge shut-off valve Di22/Da30/S/Tx f. 2MTE-4K - 4CTE-30K
    Bitzer discharge shut-off valve Di22/Da30/S/Tx f. 2MTE-4K - 4CTE-30K
    Order No.: 101.5658
  • Refrigerator oil
    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
  • Bitzer refrigeration oil BSE 85K can 1L 915 128 02
    Bitzer refrigeration oil BSE 85K can 1L 915 128 02
    Order No.: 531.0134

Technical data

Dimensions
Width
274 mm
Height
343 mm
Depth
461 mm
General information
Number of cylinders
2 pcs
Type
halbhermetisch
Refrigerant
R744
Engine Version
2
Type
2MTE-4K-40S
Compression type
Hubkolben
Electrical Data
Starting current (locked rotor)
44 A
Power consumption
1.78 kW
evaporating temperature=-15 °C
 
1.87 kW
evaporating temperature=-20 °C
 
1.95 kW
evaporating temperature=-10 °C
 
2.07 kW
evaporating temperature=-15 °C
 
2.12 kW
evaporating temperature=-20 °C
 
2.14 kW
evaporating temperature=-5 °C
 
2.28 kW
evaporating temperature=-10 °C
 
2.35 kW
evaporating temperature=-15 °C
 
2.36 kW
evaporating temperature=-20 °C
 
2.36 kW
evaporating temperature=0 °C
 
2.52 kW
evaporating temperature=-5 °C
 
2.61 kW
evaporating temperature=-10 °C
 
2.63 kW
evaporating temperature=-15 °C
 
2.61 kW
evaporating temperature=-20 °C
 
2.79 kW
evaporating temperature=0 °C
 
2.90 kW
evaporating temperature=-5 °C
 
2.93 kW
evaporating temperature=-10 °C
 
2.91 kW
evaporating temperature=-15 °C
 
2.84 kW
evaporating temperature=-20 °C
 
3.36 kW
evaporating temperature=0 °C
 
3.39 kW
evaporating temperature=-5 °C
 
3.36 kW
evaporating temperature=-10 °C
 
3.27 kW
evaporating temperature=-15 °C
 
3.15 kW
evaporating temperature=-20 °C
 
4.03 kW
evaporating temperature=0 °C
 
3.97 kW
evaporating temperature=-5 °C
 
3.85 kW
evaporating temperature=-10 °C
 
3.70 kW
evapor
Supply voltage
400/3/50 V/Ph/Hz
max. operating current
8,2 A
max. power consumption
4,5 kW
Weight
Weight net
94,0 kg
Pipe connections
Pressure line
18,0 mm
3/4 inch
Suction line
22,0
7/8 inch
Sound data
Sound power level
72,0 dB(A)
(-10 °C)
Volume
Oil charge
BSE85K
Oil quantity
1,2 l
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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