The Danfoss MT36-3VI is a heavy-duty Maneurop reciprocating compressor engineered for medium to high evaporating temperature applications in commercial refrigeration and air conditioning. Operating on 230V 3-phase power, this 3 HP unit features a displacement of 3.67 in³/rev and is designed to handle high-demand duty cycles with superior liquid handling capabilities. The MT series utilizes a large internal free volume to mitigate risk from liquid slugging, making it a reliable drop-in replacement for various HVACR systems. This compressor is compatible with R22 refrigerant and mineral oil (160P), providing consistent mass flow and volumetric efficiency across wide suction pressure ranges. Its robust internal motor protection and suction gas cooling ensure optimal heat dissipation and long-term performance in demanding environments. Key Technical Benefits Large Internal Volume: Minimizes the risk of liquid slugging and enhances reliability in variable load conditions. High-Torque Performance: The 3-phase motor provides the necessary mechanical force for high-pressure starts. Maintenance Accessibility: Features a standard Rotolock connection for simplified service and faster field replacements. Optimized Efficiency: Designed for high EER refrigeration ratings, reducing operational costs for commercial facilities. Robust Build: Engineered to withstand harsh ambient conditions common in professional HVACR installations. Common Technician Questions Is the MT36-3VI compatible with R404A or R134a? No, the MT series is specifically designed for R22 refrigerant using mineral oil. For HFC refrigerants like R404A, the MTZ series with POE oil must be used to ensure proper lubrication. What are the electrical requirements for this 3 HP compressor? This model requires a 208-230V 3-phase power supply. Technicians must verify phase rotation to avoid mechanical damage during the initial startup. Can this unit replace other 3 HP reciprocating compressors? Yes, the Danfoss MT36-3VI is a standard replacement for many 3 HP units, but you must verify the foot mounting dimensions and Rotolock sizing before installation. Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
