Danfoss logo
Semi-hermetic compressors, Reciprocating compressor HG, HG44e

BOCK, HG44e/770-4 HC, Semi-hermetic suction gas cooled

097C3818

Refrigerants: R1270; R290, Compressor power supply [V]: 380-420V Y/YY -3- 50Hz PW, Oil type: BOCKlub G68, Anti-vibration pads: Yes, Legacy BOCK ID: 16173

Product specifications

Characteristic
Value
Anti-vibration padsYes
ApplicationsLBPMBP
Approval standardNo
BrandBOCK
Capacity regulatorNo
ColourBlue (standard)
Compressor power supply [V]380-420V Y/YY -3- 50Hz PW
Contain batteriesNo
Cylinder4
DescriptionCompressor HG44e/770-4 HC
DG Indicator ProfileContains Gas
Discharge connection size [in]1-1/8 in
Discharge connection size [mm]28.00 mm
Discharge connection size typeStandard
Discharge connection typeSoldering
FamilyHC Compressors
Frequency Hz50
Hot gas temperature sensorNo
In scope of WEEENo
Intermediate flange/adapterNo
IP classIP66
Legacy BOCK ID16173
Material DescriptionCompressor HG44e/770-4 HC
Max pressure (PS) - high side32.00 bar
Max pressure (PS) - low side19.00 bar
Model numberHG44e/770-4 HC
Characteristic
Value
Motor protectionINT69 G 115-230V AC, 50/60 Hz, IP00
Oil differential pressure sensorDELTA-P II 220-240V - 1 - 50/60 Hz
Oil pressure safety switchNo
Oil sump heater220-240V AC
Oil temperature sensorPt1000
Oil typeBOCKlub G68
Phase3
Product groupSemi-hermetic compressors
Product lineDanfoss BOCK®
Product nameReciprocating compressor HG
Product TypeHG44e
REACH Candidate List substancesLead (CAS no. 7439-92-1)6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol (CAS no. 119-47-1)
RefrigerantsR1270R290
SCIP dossier no.2fb4c6ae-f5a0-44f0-9abf-d0c61b888840
SCIP dossier product nameHG/HA(X)44/…. - series
Sound power @ 50Hz [db(A)]80 dBA
Sound power @ 60Hz [db(A)]80 dBA
Step protection for CR/SUNo
Suction connection size [in]1-5/8 in
Suction connection size [mm]42.00 mm
Suction connection size typeStandard
Suction connection typeSoldering
TechnologySemi-hermetic suction gas cooled
Thermal protection thermostat1
Type designationHG44e/770-4 HC
U.S. EPA labelFor installations using U.S. EPA restricted refrigerants, this product may be used for servicing existing equipment only.

General specifications

Characteristic
Value
Gross weight191.828 Kilogram
Net weight174.928 Kilogram
Volume271.656 Liter
Characteristic
Value
EAN5715162646939
Proposition 65Cancer and Reproductive Harm