Danfoss SM120S4VC Scroll Compressor
Danfoss SM120S4VC Scroll Compressor
Product Description:
- A scroll compressor is a type of positive displacement compressor that uses two interleaved spiral-shaped elements (called scrolls) to compress refrigerant or air.
- Scroll compressors are widely used in air conditioning, refrigeration, and heat pump systems because of their efficiency, smooth operation, and relatively quiet performance.
- A scroll compressor is a type of positive displacement compressor use for compressing air or refrigerant in various applications.
- The scroll compressor has two scroll-shaped components: one is fixed (stationary), and the other moves in a circular orbit.
- The moving scroll orbits around the fixed scroll, trapping pockets of air or refrigerant between the spirals.
- Scroll compressors are highly efficient, especially in small to medium-sized systems.
- Their design allows them to operate with fewer moving parts, which reduces friction and energy loss.
- The Danfoss SM120S4VC Scroll Compressor is a high-efficiency refrigeration and air conditioning compressor designed for commercial and industrial cooling applications.
- Engineered by Danfoss, the Danfoss SM120S4VC Scroll Compressor delivers reliable performance, low noise operation, and excellent energy efficiency, making it a preferred choice for modern HVAC and refrigeration systems.
- Built with advanced scroll compression technology, the Danfoss SM120S4VC Scroll Compressor ensures smooth and continuous refrigerant flow, reduced vibration, and minimal mechanical wear.
- This scroll compressor is optimized for use with approved refrigerants and provides stable operation across a wide range of operating conditions.
Product Specification:
| Brand technique | Scroll compressor |
| Capacity control | Fixed speed |
| Colour | Blue |
| Configuration code | Single |
| Connection type | Brazed |
| Description | SM120-4 |
| Diameter [mm] | 254 mm |
| Discharge connection height [mm] | 515 mm |
| Discharge connection pipe size [in] | 7/8 in |
| Discharge connection size [in] | 7/8 in |
| Drawing number | 8552037b |
| Economizer | No |
| Factory HP [bar] | 33 bar |
| Factory LP [bar] | 25 bar |
| Family | SM |
| Fitting standard | ODF |
| Gauge port HP | None |
| Gauge port LP | Schrader |
| Generation code | C |
| Glass mounting | Threaded |
| Glass torque [Nm] | 50 N-m |
| GP LP torque [Nm] | 15 N-m |
| High side max pressure (Ps) | 30.2 bar |
| High Side TS Max | 150 °C |
| High Side TS Min | -35 °C |
| High Side Volume | 1.1 L |
| High value of nominal voltage at 50Hz [V] | 400 V |
| High value of nominal voltage at 60Hz [V] | 460 V |
| High value of voltage range at 50Hz [V] | 440 V |
| High value of voltage range at 60Hz [V] | 506 V |
| Low side max pressure (Ps) | 25 bar |
| Low Side TS Max | 63 °C |
| Low Side TS Min | -35 °C |
| Low Side Volume | 13.6 L |
| Low value of nominal voltage at 50Hz [V] | 380 V |
| Low value of nominal voltage at 60Hz [V] | 460 V |
| Low value of voltage range at 50Hz [V] | 342 V |
| Low value of voltage range at 60Hz [V] | 414 V |
| LRA | 130 A |
| Maximum Operating Current [MOC] | 24 A |
| MCC | 29 A |
| Model number | SM120S4VC |
| Motor protection | Internal overload protector |
| Mounting torque [Nm] | 21 N-m |
