
( Brand: Rotary ), ( Manufacturer Part Number: 71094 ), ( Part Type: Vacuum Hvac Pump Conditioning )
The 1-4hp C4 4CFM Rotary Vane Vacuum Pump (Model 71094) is a high-performance, single-stage vacuum pump specifically designed for HVAC air conditioning systems. This pump features a robust, reliable rotary vane design that provides consistent and efficient operation, making it an ideal choice for both residential and commercial applications.
The pump boasts a flow rate of 4 CFM (cubic feet per minute) and a maximum vacuum level of 26.67 inches of mercury (Hg). This combination of flow and vacuum levels ensures efficient and quick evacuation of air, refrigerant, and moisture from the HVAC system, allowing for optimal performance and longevity.
The pump is powered by a 1-4 horsepower motor, which provides the necessary energy to operate the pump effectively. The motor is designed for quiet operation, with a noise level of less than 75 decibels, ensuring minimal disruption to the surrounding environment.
The C4 4CFM Rotary Vacuum Pump is constructed using high-quality materials, including a cast iron body and an aluminum vane assembly. These materials ensure durability and longevity, while also providing excellent heat dissipation to prevent overheating. The pump also features a built-in thermal overload protection system to safeguard against damage due to overheating.
The pump is easy to install and maintain, with a simple design that requires minimal maintenance. It comes with a built-in oil reservoir, which ensures a continuous supply of oil to the vane assembly, reducing wear and tear and extending the life of the pump. The pump also features an easy-to-read pressure gauge to monitor vacuum levels during operation.
In conclusion, the 1-4hp C4 4CFM Rotary Vane Vacuum Pump (Model 71094) is a high-performance, reliable, and durable vacuum pump that is perfect for HVAC air conditioning systems. Its robust design, efficient operation, and quiet operation make it an excellent choice for both residential and commercial applications.
Pros of buying a 1-4HP C4 4CFM Rotary Vane Vacuum Pump (Model 71094) for HVAC air conditioning:1. Energy Efficient: Rotary vane vacuum pumps, like the one in question, are known for their energy efficiency. They consume less power compared to other types of vacuum pumps, which can translate to lower operational costs in the long run.
2. Quiet Operation: Rotary vane pumps operate quietly, which can be a significant advantage in residential or commercial settings where noise levels are important.
3. Long Service Life: Rotary vane pumps have a longer service life compared to other types of vacuum pumps due to their simple design and lack of moving parts that can wear out over time.
4. Versatile: These pumps can handle a wide range of vacuum levels, making them suitable for various applications in HVAC air conditioning.
Cons of buying a 1-4HP C4 4CFM Rotary Vane Vacuum Pump (Model 71094) for HVAC air conditioning:1. Initial Cost: While rotary vane pumps may save money in the long run due to their energy efficiency and long service life, they can be more expensive upfront compared to other types of pumps.
2. Size and Weight: Rotary vane pumps can be larger and heavier than other types of vacuum pumps, which may be a consideration if space is limited or if the pump needs to be moved frequently.
3. Maintenance: Although rotary vane pumps have a simple design, they still require regular maintenance to ensure they continue to operate efficiently. This can include tasks such as oil changes and filter replacements.
Recommendation:The 1-4HP C4 4CFM Rotary Vane Vacuum Pump (Model 71094) is a solid choice for HVAC air conditioning applications due to its energy efficiency, quiet operation, long service life, and versatility. While the initial cost may be higher than some other types of pumps, the savings in energy and maintenance costs over time can make it a worthwhile investment. However, potential buyers should consider the size and weight of the pump and the availability of regular maintenance to ensure it will meet their specific needs.
Item is tested and works. Congratulations you are looking at a slightly used Rotary vane pump. I would rate it 8 out of 10 condition wise.
Items is 1 3hp 110v 4 cfm 1720 rpm. Please look at photos to judge condition.