The SC18G compressor is a reciprocating hermetic compressor designed for refrigeration systems across low, medium, and high temperature applications. It to the SC series and is known for its durability and consistent performance. SC18G 5/8HP DANFOS COMPRESSOR R134A.
Product Overview and Key Details
Here’s a quick snapshot of the product:
- Model: SC18G
- Type: SC Series Compressor
- Technology: Reciprocating
- Color: Black
- Gross Weight: 16.44 kg
- Net Weight: 13.97 kg
- Volume: 8.317 liters
- Segment Usage: HT, MT, LT Refrigeration
This makes it suitable for a wide range of cooling environments, from domestic refrigeration to commercial systems.
Technical Specifications OF SC18G
THE specifications and overall data of sc18g compressor:
| COMPANY | DANFOS SECOP |
| FULL MODEL | SC18G |
| VOLTAGE | 220-240V |
| REFRIGERANT | R134A / R513A |
| FREQUENCY | 50HZ/60HZ |
| HORSE POWER | 5/8HP |
| APPLICATION | LBP/HBP |
| Refrigerant charge | 1.3 kg |
| Displacement (Swept Volume) | 17.69 cm³ |
| PHASE | SINGLE PHASE |
| TYPE | HERMATIC |
| Oil Quantity | 550 cm³ |
| Refrigerant Charge (Max) | 1.3 kg |
| Free Gas Volume | 1460 cm³ |
| Oil type | POE (Polyolester) |
| Motor type | CSIR |
| Net weight | 13 Kilogram |
| Gross weight | 16 Kilogram |
| STARTING CAPACITOR | 80UF |
| ORIGIN | MADE BY SECOP (CHINA) |
These specs determine how efficiently the compressor moves refrigerant and maintains cooling
Design and Technology
The SC18G uses reciprocating compressor technology, which means it compresses refrigerant using a piston mechanism.
Why does this matter?
Because reciprocating compressors are known for:
- Strong compression performance
- Reliability under varying loads
- Long operational life
It’s like using a solid mechanical pump that gets the job done every time.
DANFOSS COMPRESSOR SC18G DATA SHEET
Skip to PDF contentElectrical Characteristics of SC18G
The electrical setup of this compressor ensures smooth operation:
- Power Supply: 220V / 1 Phase / 50Hz or 60Hz
- Motor Type: CSIR (Capacitor Start Induction Run)
- Start Capacitor: 80 µF
- Rated Load Amps (RLA): 3.90 A
- Locked Rotor Amps (LRA): 20.4 A
This configuration provides strong starting torque and stable performance.
Energy Efficiency and Reliability
The SC18G offers a balanced mix of:
- Efficient energy consumption
- Stable cooling performance
- Durable internal components
Its design ensures consistent operation even in demanding environments.
Performance and Capacity
The SC18G compressor delivers reliable performance across a wide range of operating conditions, including Low Back Pressure (LBP), Medium Back Pressure (MBP), and High Back Pressure (HBP). This flexibility allows it to be used in various applications such as freezing systems, medium-temperature cooling, and high-temperature refrigeration. In simple terms, the SC18G functions like a multi-speed machine, automatically adapting to different cooling requirements and ensuring efficient operation in diverse environments.
Advantages of SC18G Compressor
Many professionals prefer this model due to its wide application range, as it performs efficiently in Low Back Pressure (LBP), Medium Back Pressure (MBP), and High Back Pressure (HBP) conditions. Its compact and durable design makes it easy to install while ensuring long-term reliability, and the use of proven reciprocating technology enhances its overall performance and efficiency. Additionally, it offers strong starting performance, which is essential for consistent operation, and it is compatible with commonly used refrigerants, making it a practical and versatile choice for various refrigeration needs.
Limitations and Considerations
Before choosing, consider these points:
- Designed mainly for R134a refrigerant
- Requires proper electrical setup
- Not suitable for very large industrial systems
No compressor is one-size-fits-all, so matching it to your application is key.
Why Choose SC18G Compressor?
If you’re looking for a dependable, efficient, and flexible compressor, the SC18G is a strong choice. It balances performance with durability, making it suitable for both small and medium-scale refrigeration systems.
Conclusion
The SC18G compressor proves that a well-designed component can make a big difference in overall system performance. With its solid construction, efficient operation, and adaptability across different applications, it stands as a dependable choice for both technicians and businesses. SC18G 5/8HP DANFOS COMPRESSOR R134A.
Choosing the right compressor is like choosing the right foundation for a building—get it right, and everything else becomes easier.
FAQs
1. What refrigerants are compatible with the SC18G compressor?
It supports R134a and R513A refrigerants.
2. What is the voltage requirement for SC18G?
It operates on 220V/50HZ single-phase power.
3. Is SC18G suitable for commercial use?
Yes, it is widely used in commercial refrigeration systems.
4. What type of motor does SC18G use?
It uses a CSIR (Capacitor Start Induction Run) motor.
5. How can I improve the lifespan of SC18G?
Regular maintenance, proper installation, and correct operating conditions will extend its life.
