CO2

Bock compressor CO2 HGX 34e/170-4 S 400V incl. oil sump heating

Order No.: 102.5735
Manufacturer number: 16087
Manufacturer: Bock

To previous product 102.5715

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Description

Based on our current semi-hermetic series with its outstanding advantages and features, as well as a basic range of CO2 compressors, tried and tested over many years, there is now a smaller cylinder capacity available for subcritical CO2 applications. Particularly suited to supermarket and ...

Based on our current semi-hermetic series with its outstanding advantages and features, as well as a basic range of CO2 compressors, tried and tested over many years, there is now a smaller cylinder capacity available for subcritical CO2 applications. Particularly suited to supermarket and industrial cooling applications. Maximum permitted overpressure up to 55 bar on the high pressure side and 40 bar on the low pressure side.

Special features

GEA Bock compressors are made to be of high quality and robust. The drive mechanics, valve plates and seals of these compressors have also been optimised for use with CO2 as the refrigerant. Additional adaptation to the motor allow for a wider range of applications and top efficiency. This guarantees durability, sustainability and the best efficiency.
 

CO2 as a refrigerant

Carbon dioxide (CO2) has the technical designation R744 and enjoys a long tradition in the field. It is a colourless gas that turns to liquid when pressure is applied and has a slightly acidic smell and taste. Carbon dioxide has zero ozone depletion potential (ODP = 0) and, when used as a refrigerant in a closed circuit, a negligible greenhouse warming potential (GWP = 1). It is non-flammable, chemically inactive and heavier than air. In higher concentrations, carbon dioxide has a narcotic effect on humans and is an asphyxiant. Carbon dioxide occurs naturally in large amounts.

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Merkmale

Besondere Merkmale

GEA Bock Verdichter sind von Haus aus qualitativ sehr hochwertig und robust ausgeführt. Darüber hinaus wurden die Verdichter in den Bereichen Triebwerk, Ventilplatten und Dichtungen auf das Kältemittel CO2 optimiert. Zusätzliche Motoranpassungen ermöglichen weite ...

Besondere Merkmale

GEA Bock Verdichter sind von Haus aus qualitativ sehr hochwertig und robust ausgeführt. Darüber hinaus wurden die Verdichter in den Bereichen Triebwerk, Ventilplatten und Dichtungen auf das Kältemittel CO2 optimiert. Zusätzliche Motoranpassungen ermöglichen weite Einsatzgrenzen und höchste Effizienz. Dadurch werden Langlebigkeit, Nachhaltigkeit und höchste Effizienz gewährleistet.

Das Kältemittel CO2

Kohlendioxid (CO2) ist in der Kältetechnik unter der Bezeichnung R744 bekannt und verfügt über eine lange Tradition. Es ist ein farbloses, unter Druck verflüssigtes Gas mit schwach säuerlichem Geruch beziehungsweise Geschmack. Kohlendioxid besitzt kein Ozonabbaupotenzial (ODP = 0) und in der Verwendung als Kältemittel in geschlossenen Kreisläufen einen vernachlässigbaren direkten Treibhauseffekt (GWP = 1). Es ist nicht brennbar, chemisch inaktiv und schwerer als Luft. Auf den Menschen wirkt Kohlendioxid erst bei hohen Konzentrationen narkotisierend und erstickend. Kohlendioxid ist in sehr großen Mengen natürlich vorhanden.

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Accessories / Replacement parts

  • Additional ventilator
    Bock additional fan 230V HG(X)34e
    Order No.: 102.4652
  • Crankcase heater
    Bock oil sump heating-BS 230V replacement 50-120W PTC f.HA/HG(X)12P.22,34 08028
    Order No.: 102.4841
  • Motor protection
    Bock BS motor protection device 230V MP10 f.HA/HG/X)12+22+34+3-8
    Order No.: 102.4909
  • Refrigerator oil
    Fuchs refrigeration machine oil Reniso C 85 E can 1L
    Order No.: 531.0821
  • Fuchs refrigeration machine oil Reniso C 85 E can 10L
    Order No.: 531.0819
  • Thermal protection thermostat
    Bock thermal protection thermostat HA/HG(X)22+34, 4 till 8
    Order No.: 102.4614
  • Unloaded start system
    Bock start-up relief 400V HA/HG(X)22,34 HG(X)44e ESS
    Order No.: 102.4623

Technical data

Dimensions
Width
272 mm
Height
318 mm
Depth
572 mm
General information
Number of cylinders
4 pcs
Type
halbhermetisch
Refrigerant
R744
Type
HGX34e/170-4S-CO2
Compression type
Hubkolben
Electrical Data
Starting current (locked rotor)
169,0 / 98,0 A
see explanation 2
Supply voltage
400/3/50 V/Ph/Hz
see explanation 1
max. operating current
30,1 / 17,4 A
see explanation 2
max. power consumption
10,3 kW
see explanation 2
Weight
Weight net
103,0 kg
Performance data
Flow volume
14,90 m³/h
50 Hz at 1450 rpm-1
Pipe connections
Pressure line
22,0 mm
7/8 inch
Suction line
28,0 mm
1 1/8 inches
Sound data
Sound power level
71,0 dB(A)
(-35 °C / -5 °C)
Volume
Oil charge
C85E
Oil quantity
1,3 l

Notes

  1. Tolerance (± 10%) based on the mean voltage range. Other voltages and current types on request
    220-240 V Δ / 380-420V Y -3- 50 Hz
    265-290 V Δ / 440-480V Y -3- 60 Hz
  2. Max. power consumption figures are based on mains power supply.
    - Max. operating current / max. power consumption when selecting contactors, leads and fuses. Contactors: Category AC3
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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