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Catalogue / BITZER / 4FTEMU-20LK

BITZER · Reciprocating compressors

4FTEMU-20LK

Compressor BITZER 4FTEMU-20LK

Technical data

ECOLINE for Transcritical CO₂ Applications / // Series TEM+ for Marine Applications

Model: 4FTEMU-20LK
Family: Transcritical CO₂ compressors

Before confirming, check the nameplate and serial number.

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Availability and delivery

IF NOT AVAILABLE FROM STOCKLead time to be confirmed

Confirm availability when requesting your quotation.

Information dated 15/09/2026Check availability →

Enquiry forReplacementNew installation

Attach existing compressor nameplateAttach nameplate photoJPG/PNG · up to 1 MB

BITZER

Request complete compressor

Electrical supply to be confirmed from the nameplate.

€16,578.04EUR · excluding VAT · AACORE price

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Quantity

Exploded drawing and spare parts

Included equipment

Oil charge · BSE85K (ester oil)
IQ MODULE CM-RC-02 · compressor module in module housing ∙ default setting compressor operation mode
Oil heater
Connection suction line Details see Nomenclature Shut-off Valves for Reciprocating Compressors · blind flange
Connection discharge line Details see Nomenclature Shut-off Valves for Reciprocating Compressors · blind flange
Pressure relief valve(s) to atmosphere · discharge side 148 bar

Options for this equipment

Motor for special voltageOil charge · BSG68K (PAG) for applications with LP > 40 bar / HP > 120 barIQ MODULE CM-RC-02 · compressor module in module housing ∙ protection mode SE-BProtection device SE-B3 · 230/115 V-1-50/60 HzExtension board for compessor module ∙ for compressor operation mode · Advanced CM-IO-AExtension board for compessor module ∙ for compressor operation mode · Premium CM-IO-BOil differential pressure switch DP-2 · for IQ MODULEPressure transmitters · HP and LP pressure transmitters for application limit monitoring ∙ for IQ MODULEOil level monitoring OLM-IQ 2 · for IQ MODULE (MOPD solenoid valve 100 bar)Capacity regulator CRII VARISTEP (1x) · for IQ MODULEDischarge gas temperature sensor · Pt1000 ∙ for IQ MODULEConnection suction line Details see Nomenclature Shut-off Valves for Reciprocating Compressors · shut-off valve Di28/Da35/S/TxConnection discharge line Details see Nomenclature Shut-off Valves for Reciprocating Compressors · shut-off valve Di16/Da22/S/TxConnection discharge line Details see Nomenclature Shut-off Valves for Reciprocating Compressors · shut-off valve Di16/Da22/S/TTConnection discharge line Details see Nomenclature Shut-off Valves for Reciprocating Compressors · shut-off valve Di19/Da25/S/TxConnection discharge line Details see Nomenclature Shut-off Valves for Reciprocating Compressors · shut-off valve Di19/Da25/S/TTConnection discharge line Details see Nomenclature Shut-off Valves for Reciprocating Compressors · shut-off valve Di22/Da30/S/TxConnection discharge line Details see Nomenclature Shut-off Valves for Reciprocating Compressors · shut-off valve Di22/Da30/S/TTConnection discharge line Details see Nomenclature Shut-off Valves for Reciprocating Compressors · shut-off valve with compression fitting Di18/DaKlemm/S/TxPressure relief valve(s) to atmosphere · suction side 90 barWarranty Extension per year · details see Warranty Extension

AACORESUPPLY

BITZER · DORIN · FRASCOLD · BOCK

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