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Danfoss Compressor SM084 SM090 SM100 SM110 SM112 SM115 Refrigeration Compressor

Danfoss Compressor SM084 SM090 SM100 SM110 SM112 SM115 Refrigeration Compressor

Name: Danfoss Compressor SM084 SM090 SM100 SM110 SM112 SM115 Refrigeration Compressor
Brand: DANFOSS
Rating: 5.0 (84 reviews)

The S-Series scroll compressors are positioned for 7–15 HP air conditioning and refrigeration applications. Available in both single and dual-unit parallel configurations, the series meets diverse needs from small commercial air conditioners to large water chillers.

Model:
SM084 SM090 SM100 SM110 SM112 SM115 SM120 SM124 SM125 SM147 SM148 SM160 SM161 SM175 SM185
Brand:
DANFOSS

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Product Advantage

I. Series Positioning

The SM series is a product line within the Danfoss S-Series scroll compressors, specifically optimized for R22 refrigerant. Positioned for 7–15 HP air conditioning and refrigeration applications, it covers a cooling capacity range of 20.4 kW to 45.5 kW and utilizes mineral oil (160P) lubrication. It serves as a natively compatible, cost-effective, and reliable scroll compressor choice for the existing stock of R22 systems. The entire series is available in both single-unit and dual-unit parallel configurations, meeting diverse needs from small commercial air conditioners to large water chillers.

Feature Dimension	Description
Technology Type	Hermetic Scroll
Power Range	7 HP – 15 HP
Refrigerant	R22
Lubricant	Mineral oil (160P)
Application Condition	Air conditioning condition, Evaporating temperature -20°C to +15°C
Core Positioning	Native compatibility with R22 systems, high cost-performance ratio

II. Full Series Parameter Comparison Table

50Hz operating condition, R22 refrigerant.

No.	Model	Nominal HP	Cooling Capacity (W)	Cooling Capacity (Btu/h)	Input Power (kW)	COP	Displacement (cm³/rev)	Net Weight (kg)
1	SM084	7	20,400	69,600	6.12	3.33	114.5	72
2	SM090	7.5	21,800	74,400	6.54	3.33	120.5	72
3	SM100	8	23,100	79,000	6.96	3.33	127.2	72
4	SM110	9	25,900	88,600	7.82	3.32	144.2	73
5	SM112	9.5	27,600	94,400	7.92	3.49	151.5	64
6	SM115	9.5	28,000	95,600	8.31	3.37	155.0	78
7	SM120	10	30,100	102,800	8.96	3.36	166.6	73
8	SM124	10	31,200	106,300	8.75	3.56	169.5	64
9	SM125	10	30,100	102,800	8.93	3.37	166.6	78
10	SM147	12	36,000	123,000	10.08	3.58	193.5	67
11	SM148	12	36,100	123,100	10.80	3.34	199.0	88
12	SM160	13	39,100	133,500	11.60	3.37	216.6	90
13	SM161	13	39,000	133,200	11.59	3.37	216.6	88
14	SM175	14	42,000	143,400	12.46	3.37	233.0	100
15	SM185	15	45,500	155,300	13.62	3.34	249.9	100

III. Detailed Explanation

Feature – Technical Characteristics

The SM series adopts a hermetic scroll structure. The two scroll wraps at the top of the compressor perform gas compression. After the return gas enters the compressor through the suction port, it flows entirely through the motor, ensuring complete cooling of the motor under all applications; the separated oil drips back into the oil sump. The compressor features an intermediate bearing cover design, achieving high energy efficiency and low noise levels. An internal check valve ensures high reliability by preventing refrigerant leakage from the high-pressure side. The "contact-free and wear-free" scroll design reduces friction. Lead-free eco-friendly bearings meet environmental standards. An oil sump heater blanket provides thermal insulation, further improving energy efficiency and significantly reducing noise by 2–4 dB(A).

Advantage – Technical Advantages

The SM series is Danfoss's native solution specifically designed for R22 refrigerant and mineral oil systems. It can be directly used in R22 systems without the need to change the refrigerant oil, offering plug-and-play convenience for the maintenance and replacement market of existing R22 systems. Its COP ranges from 3.33 to 3.58, demonstrating excellent energy efficiency—with the SM147 reaching a COP of 3.58 and the SM124 reaching 3.56. The latest generation SM161 compressor achieves an efficiency of 11.6 EER and a 4 dB noise reduction. The compressor features a mature structure, fewer moving parts, and minimal vibration, making it suitable for commercial spaces with strict acoustic environment requirements.

Benefit – User Benefits

For refrigeration contractors, the SM series means a replacement solution that requires no additional refrigerant oil changes or system piping modifications, significantly minimizing downtime. For equipment manufacturers, the mature structure and reliable quality of the SM series translate to lower failure rates and reduced after-sales maintenance costs. For end-users, the SM series leverages the inherently high energy efficiency ratio of R22 systems to control operating electricity bills while ensuring cooling performance. With a design lifespan of up to 15 years, easy maintenance, and low long-term operating costs.

IV. Application Scenarios

Application Scenario	Recommended Models	HP Range	Adaptation Reason
Small Commercial AC / Water Chillers	SM084–SM100	7–8	Compact and lightweight, COP 3.33
Medium Commercial AC / Rooftop Units	SM110–SM147	9–12	High energy efficiency, supports dual-unit parallel
Large Commercial AC / Water Chillers	SM148–SM185	12–15	High power, COP 3.34–3.37
Modular Units / Air-cooled Cabinet Units	SM112–SM124	9.5–10	Compact size, flexible installation
Precision AC / Industrial Cooling	SM160–SM185	13–15	Stable operation, high reliability

The SM series is widely applicable in air conditioning scenarios such as water chillers, modular units, rooftop units, and air-cooled cabinet units for large commercial buildings.

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Product Parameter

Product Uses

The Reciprocating Oil Free Low Temperature Sc15g Danfoss Compressor SM147A4ALB is a reliable and efficient compressor designed for use in freezers. This compressor is specifically engineered to operate at low temperatures, making it ideal for maintaining stable temperatures in industrial and commercial freezer applications.

With its reciprocating design, the SM147A4ALB compressor delivers consistent and reliable cooling power, making it an excellent choice for applications where precise temperature control is essential. Whether used in a commercial freezer or industrial chiller, this compressor is capable of maintaining stable temperatures to meet the demands of various processes.

FAQ

Q1.Can the compressor be used for both air conditioning and refrigeration?

Answer: Yes, the SM147A4ALB is designed for both air conditioning and refrigeration applications, offering versatility in a wide range of systems.

Conclusion

The DANFOSS SCROLL COMPRESSOR SM147A4ALB is known for its high efficiency and low maintenance requirements, making it a cost-effective solution for businesses looking to reduce their energy consumption and operating costs. Its compact design and quiet operation make it suitable for use in a variety of settings, including restaurants, supermarkets, and food processing facilities.

With a capacity range of 1.5 to 6.5 tons, the SC15G compressor can easily meet the cooling needs of a wide range of applications. Its oil-free design eliminates the need for regular oil changes and reduces the risk of contamination, ensuring a longer service life and improved reliability.

Overall, the DANFOSS SCROLL COMPRESSOR SM147A4ALB is a versatile and dependable choice for businesses looking to maintain precise temperature control in their freezers and other low-temperature applications. Its energy-efficient operation, low maintenance requirements, and wide refrigerant capacity range make it an excellent investment for any commercial or industrial setting.

For more details on pricing and availability, feel free to contact us for a competitive quote on the DANFOSS SM147A4ALBcompressor today.