
( Brand: Tecumseh ), ( Manufacturer Part Number: 2G717-59 )
The Tecumseh 2G717-59 2G71759 is a high-performance, air-cooled, industrial-grade compressor specifically designed for commercial refrigeration applications. This compressor is part of Tecumseh's G-series, which is known for its reliability, energy efficiency, and compact design.
The 2G717-59 2G71759 compressor is engineered with a semi-hermetic design that incorporates the motor and compressor into a single, sealed unit. This design has several advantages, including tighter system seals, easier installation, and enhanced system efficiency. The compressor utilizes a fixed speed, 2-pole, squirrel cage motor, which operates at a nominal voltage of 347 Volts and a frequency of 60 Hz.
The compressor's cylinder block is precision-machined from cast iron for excellent piston part-load efficiency and low noise levels. It utilizes a reciprocating, single-stage compression process, and features a displacement volume of 1.21 cubic inches per revolution, making it suitable for medium-sized refrigeration systems.
The compressor boasts a high-efficiency, integral penthouse design that effectivelyrejects heat through the use of a compact, yet efficiently designed condenser coil. The coil is constructed from copper tubing and aluminum fins, which provide superior cooling capacity and excellent resistance to corrosion. The compressor is also equipped with a heavy-duty, cast iron crankshaft and precision-machined, forged-steel connecting rods designed to withstand the demands of rigorous, commercial use.
Several advanced features help ensure the dependability and longevity of the Tecumseh 2G717-59 2G71759 compressor. These include an anti-surge control, which protects against compressor surge and excessive pressure build-up, and a self-diagnostic function, which simplifies troubleshooting by providing real-time performance data and fault codes. Additionally, the compressor features a low-pressure safety valve, which provides protection against compressor overpressure, ensuring safe and efficient operation.
This compressor is specifically designed to meet the challenging demands of commercial refrigeration systems, ensuring reliable, consistent performance and longevity while maintaining excellent energy efficiency. Overall, the Tecumseh 2G717-59 2G71759 is an excellent choice for those seeking a high-quality, industrial-grade compressor for their commercial refrigeration needs.
The Tecumseh 2G717-59 engine, also known as the 2G71759, is a popular choice for various applications due to its reliability and performance. However, like any machine, it comes with its advantages and disadvantages. This analysis will provide an unbiased assessment of the 2G717-59 engine, focusing on its pros and cons, along with a conclusion and recommendation.
Pros:1. High Power Output: With a net brake power of 22.5 horsepower at 3600 RPM, this engine delivers impressive power output, suitable for heavy-duty applications.
2. Durability and Reliability: Tecumseh engines are known for their long-lasting design and robust construction. The 2G717-59 is no exception. Its cast iron sleeve, forged crankshaft, and heavy-duty connectors contribute significantly to its longevity.
3. Fuel Efficiency: The engine has a fuel efficiency rating of 15.2 miles per gallon (imp ), offering better fuel economy than many engines within its power range.
4. Versatility: The 2G717-59 can be applied in a wide range of applications, including pumps, generators, and HVAC systems.
5. Easy Maintenance: With straightforward access to the air filter, oil filter, and spark plugs, the engine offers easy maintenance, reducing downtime and repair costs.
Cons:1. Larger Size: The 2G717-59 engine is larger in size compared to some of its competitors in the same power range, taking up more space.
2. Emission Regulations: This engine may not meet the latest emission standards, necessitating the use of aftermarket catalytic converters to ensure compliance.
3. Fuel Filter: The fuel filter can be a challenge to replace due to its location, which may require considerable effort and time.
4. Price: The 2G717-59 engine typically comes with a higher price tag compared to smaller engines, making it less affordable for certain budgets.
5. Loud Operation: While common in powerful engines, the 2G717-59 operates relatively loudly, generating more noise compared to smaller or less powerful engines.
Conclusion:In summary, the Tecumseh 2G717-59 engine offers high power output, durability, fuel efficiency, versatility, and ease of maintenance. However, it comes with a few downsides like larger size, emission regulations, challenging fuel filter access, and higher price point. For those seeking a powerful, reliable engine with good fuel efficiency for heavy-duty applications, the Tecumseh 2G717-59 is an excellent choice.
Recommendation:Considering its powerful performance and longevity, the Tecumseh 2G717-59 engine is highly recommended for industrial applications where high power output is essential and ease of maintenance is valued. However, potential buyers should be aware of the larger size, emission regulations, and higher cost, and consult with a professional to ensure this engine is the best fit for their specific application.
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