OM4-020

SKU: 805135

The Copeland TraxOil oil management is a self-contained and reliable electronically controlled system with an integrated solenoid valve, which feeds missing oil directly into the compressor sump. The sight glass function remains fully available, status and level information is indicated by LED’s. The integrated alarm function with compressor shut down completes the overall proven solution for compressor protection. While OM3 is the well-proven solution for HFC & HFO blended refrigerants, OM4 can also be used for subcritical CO2 systems. OM5 TraxOil has been specially developed for trans-critical CO2 applications; the new adapters are equipped with special types of O-rings to guarantee safe long-term and reliable operation.

Specifications

Refrigerants compatibilities: R-134a, R-404A, R-407C, R-450A, R-452A, R-448A, R-449A, R-507, R-513A, R-410A, R-744 (sub)

Function: OM body, 20 s alarm delay

Alarm delay: 20 s

Features

Self-contained unit with oil level sensor and integral solenoid to manage oil level supply
3 Zone Level Control by using precise Hall-Sensor measurement, not prone to errors by foaming or light like optical sensors
Alarm, status and level indication by LEDs
Supply 24VAC or 230VAC
SPDT output contact for compressor shut down or alarming, rating 230VAC / 3A
OM3 for HFC, HFO/HFO Blends refrigerants, max. allowable pressure PS 46 bar
OM4 for liquid R744 (CO2) subcritical and HFC, HFO/HFO Blends, max. Allowable pressure PS 60 bar
OM5 for liquid R744 (CO2) transcritical, max. allowable pressure 100 bar (oil inlet 130 bar)
Max. Operating Pressure difference OM3, OM4 30 bar, OM5 100 bar
Medium temperature TS: -20…+80°C / +5…+80°C (oil inlet)
Ambient temperature: -15 ...+50°C

OM4-020

Specifications

Features

Documents & Drawings