Danfoss 120Z0057 Belt
The Danfoss 120Z0057 belt-type crankcase heater is a critical component for maintaining refrigerant temperature and preventing slugging in heavy-duty HVACR compressors. Designed for a 230V power supply with a 50-watt output, this heater ensures that lubricant remains at an optimal viscosity, facilitating reliable oil return during low ambient conditions. This specific compressor heater belt is engineered to fit housings with a 180-215mm diameter (approx. 7.1 to 8.5 inches), making it highly compatible with larger scroll and reciprocating units. The flexible belt design allows for maximum thermal contact with the sump, ensuring consistent heat transfer to the oil. Integrating this crankcase heater 230V configuration is a standard practice for field technicians to prevent liquid refrigerant migration during off-cycles, effectively reducing mechanical stress on the compressor at startup. Proper installation of the 120Z0057 heater involves ensuring the belt is tensioned correctly for efficient heat dissipation and thermal safety.
- Direct Compatibility: Fits Danfoss and third-party compressors with a 180mm to 215mm diameter sump.
- Optimized Wattage: 50-watt density prevents overheating while maintaining necessary oil temperature.
- Heavy-Duty Construction: Built for industrial environments with high resistance to thermal cycling.
- Easy Installation: Adjustable belt clamp design allows for quick field replacement and secure fitment.
Common Technical Questions
What happens if the heater belt is loose?A loose belt creates an air gap that leads to poor heat transfer and potential burner-out of the heating element due to localized overheating. Always ensure the strap is torqued to manufacturer specifications.
Can this 230V heater be used on a 208V circuit?While it will function, the wattage output will drop significantly (approximately 41 watts at 208V), which may not provide sufficient heat for extreme cold starts.
When should the heater be energized?The heater should be wired to remain energized during the compressor's off-cycle to maintain the temperature differential required to keep refrigerant out of the oil.
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.
Original: $68.59
-65%$68.59
$24.01Danfoss 120Z0057 Belt
The Danfoss 120Z0057 belt-type crankcase heater is a critical component for maintaining refrigerant temperature and preventing slugging in heavy-duty HVACR compressors. Designed for a 230V power supply with a 50-watt output, this heater ensures that lubricant remains at an optimal viscosity, facilitating reliable oil return during low ambient conditions. This specific compressor heater belt is engineered to fit housings with a 180-215mm diameter (approx. 7.1 to 8.5 inches), making it highly compatible with larger scroll and reciprocating units. The flexible belt design allows for maximum thermal contact with the sump, ensuring consistent heat transfer to the oil. Integrating this crankcase heater 230V configuration is a standard practice for field technicians to prevent liquid refrigerant migration during off-cycles, effectively reducing mechanical stress on the compressor at startup. Proper installation of the 120Z0057 heater involves ensuring the belt is tensioned correctly for efficient heat dissipation and thermal safety.
- Direct Compatibility: Fits Danfoss and third-party compressors with a 180mm to 215mm diameter sump.
- Optimized Wattage: 50-watt density prevents overheating while maintaining necessary oil temperature.
- Heavy-Duty Construction: Built for industrial environments with high resistance to thermal cycling.
- Easy Installation: Adjustable belt clamp design allows for quick field replacement and secure fitment.
Common Technical Questions
What happens if the heater belt is loose?A loose belt creates an air gap that leads to poor heat transfer and potential burner-out of the heating element due to localized overheating. Always ensure the strap is torqued to manufacturer specifications.
Can this 230V heater be used on a 208V circuit?While it will function, the wattage output will drop significantly (approximately 41 watts at 208V), which may not provide sufficient heat for extreme cold starts.
When should the heater be energized?The heater should be wired to remain energized during the compressor's off-cycle to maintain the temperature differential required to keep refrigerant out of the oil.
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.
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Description
The Danfoss 120Z0057 belt-type crankcase heater is a critical component for maintaining refrigerant temperature and preventing slugging in heavy-duty HVACR compressors. Designed for a 230V power supply with a 50-watt output, this heater ensures that lubricant remains at an optimal viscosity, facilitating reliable oil return during low ambient conditions. This specific compressor heater belt is engineered to fit housings with a 180-215mm diameter (approx. 7.1 to 8.5 inches), making it highly compatible with larger scroll and reciprocating units. The flexible belt design allows for maximum thermal contact with the sump, ensuring consistent heat transfer to the oil. Integrating this crankcase heater 230V configuration is a standard practice for field technicians to prevent liquid refrigerant migration during off-cycles, effectively reducing mechanical stress on the compressor at startup. Proper installation of the 120Z0057 heater involves ensuring the belt is tensioned correctly for efficient heat dissipation and thermal safety.
- Direct Compatibility: Fits Danfoss and third-party compressors with a 180mm to 215mm diameter sump.
- Optimized Wattage: 50-watt density prevents overheating while maintaining necessary oil temperature.
- Heavy-Duty Construction: Built for industrial environments with high resistance to thermal cycling.
- Easy Installation: Adjustable belt clamp design allows for quick field replacement and secure fitment.
Common Technical Questions
What happens if the heater belt is loose?A loose belt creates an air gap that leads to poor heat transfer and potential burner-out of the heating element due to localized overheating. Always ensure the strap is torqued to manufacturer specifications.
Can this 230V heater be used on a 208V circuit?While it will function, the wattage output will drop significantly (approximately 41 watts at 208V), which may not provide sufficient heat for extreme cold starts.
When should the heater be energized?The heater should be wired to remain energized during the compressor's off-cycle to maintain the temperature differential required to keep refrigerant out of the oil.
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.
