As an early Copeland product, L series semi-hermetic reciprocating compressors with nominal horsepower of between 2–5 HP is a workhorse in highly demanding application conditions.
The S series ranges from a nominal horsepower of 5 –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 R-22, R-404A and R-407C 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