Brand Name: Emerson Copeland
Model Number: Emerson Copeland L Series Semi-Hermetic Compressor
Place of Origin: Jiangsu, China (Mainland)
Emerson Climate Technologies’ Copeland® brand semi-hermetic compressors range from 2 to 50 HP for industrial process and refrigeration applications. Copeland semi-hermetic compressors include the L series, S series and 6T two-stage series which are widely used in supermarkets, cold rooms and equipment manufacturing areas.
L series
As an early Copeland product, L series semi-hermetic reciprocating compressors with nominal horsepower of between 2 to 5 HP is a workhorse in highly demanding application conditions.
S series
ranges from a nominal horsepower of 5 to 50 HP and comes with 2, 3, 4 and 6 cylinders. They are respectively identified as 2S, 3S, 4S and 6S series respectively. The S series compressors cover all applications for high, medium and low temperature with R22, R404A and R407C refrigerants. The compressors are designed with high-pressure internal oil pump for optimal lubrication and integrated oil pressure protection to detect loss of oil. The S series is ideal to operate with variable speed drives and in single compressor and multiple compressor rack configurations.
6 T Two Stage Series
These are two-stage compressors ranging from 15 to 30 HP with R22 and R404A refrigerants and come with an option of intercooler designed for ultra low evaporating conditions of up to minus 60°C.
Emerson Climate Technologies’ Copeland brand semi-hermetic compressors range from 2 to 50 HP for industrial process and refrigeration applications. Copeland semi-hermetic compressors include the L series, S series and 6T two-stage series which are widely used in supermarkets, cold rooms and equipment manufacturing areas. | L series | As an early Copeland product, L series semi-hermetic reciprocating compressors with nominal horsepower of between 2 to 5 HP is a workhorse in highly demanding application conditions. | S series | The S series ranges from a nominal horsepower of 5 to 50 HP and comes with 2, 3, 4 and 6 cylinders. They are respectively identified as 2S, 3S, 4S and 6S series respectively. The S series compressors cover all applications for high, medium and low temperature with R22, R404A and R407C refrigerants. The compressors are designed with high-pressure internal oil pump for optimal lubrication and integrated oil pressure protection to detect loss of oil. The S series is ideal to operate with variable speed drives and in single compressor and multiple compressor rack configurations. | 6T, two stage series | These are two-stage compressors ranging from 15 to 30 HP with R22 and R404A refrigerants and come with an option of intercooler designed for ultra low evaporating conditions of up to | -60°C. |
L Series Copeland Semi-Hermetic Compresssor | ||||||
MODEL | LA10-0200 LA10-020E | LA20-0200 LA20-020E | LA20-0300 LA20-030E | LA40-0300 LA40-030E | LA40-0400 LA40-040E | LA50-0400 LA50-040E |
Motor Type(50/60 Hz) | EWL/EWK | EWL/EWK | EWL/EWK | EWL/EWK | EWL/EWK | EWL/EWK |
Displacement(m³/hr)(50 Hz) | 9.9 | 12.9 | 12.9 | 18.2 | 18.2 | 22.5 |
Displacement(m³/hr)(60 Hz) | 11.9 | 15.6 | 15.6 | 21.9 | 21.9 | none |
Application Condition | ||||||
R22 | HT/MT/LT | LT | HT/MT/LT | LT | HT/MT/LT | LT |
R404A/R507 | HT/MT/LT | LT | HT/MT/LT | LT | HT/MT/LT | LT |
R134a | HT/MT | HT/MT | none | HT/MT | none | HT/MT |
Capacity(kw)(50Hz) | ||||||
R22 (HT/MT/LT) | 8.5/5.6/1.6 | none/none/2.3 | 11.4/7.8/2.2 | none/none/3.5 | 16.1/11.2/3.5 | none/none/4.8 |
R404A/R507 (HT/MT/LT) | 8.2/5.7/1.7 | none/none/2.3 | 11.3/8.0/2.6 | none/none/3.7 | 16.6/11.5/3.7 | none/none/4.8 |
R134a (HT/MT/LT) | 5.1/3.3/none | 6.9/4.4/none | none/none/none | 10.1/6.4/none | none/none/none | 12.8/8.3/none |
Capacity(kw)(60Hz) | ||||||
R22 (HT/MT/LT) | 10.0/6.6/1.8 | none/none/2.7 | 13.5/9.2/2.7 | none/none/4.1 | 19.0/13.2/4.1 | none/none/none |
R404A/R507 (HT/MT/LT) | 89.6/6.7/2.0 | none/none/2.7 | 13.4/9.4/3.1 | none/none/4.4 | none/13.5/4.4 | none/none/none |
R134a (HT/MT/LT) | 6.0/3.8/none | 8.1/5.2/none | none/none/none | 11.9/7.6/none | none/none/none | none/none/none |
Nominal HP(HP) | 2 | 2 | 3 | 3 | 4 | 4 |