
816665-000 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $24.95 | Condition is New, ARMSTRONG PUMP 816665-000 SPACER COUPLER LOT OF 2 NEW 5/8 X 5/8, shipping cost = $11.35 | 99.9% |
![]() | $20.00 | Condition is New, armstrong space coupler 816665-000, shipping cost = $18.30 | 100.0% |
![]() | $127.94 | Condition is New, Armstrong 816665-000 Spacer Coupler 5/8" x 5/8", shipping cost = $38.18 | 100.0% |
![]() | $199.09 | Condition is New, ARMSTRONG 816665-000 / 816665000 (BRAND NEW), shipping cost = $12.90 | 99.7% |
![]() | $235.72 | Condition is New, Armstrong Fluid Technology 816665-000 Coupler Assembly 5/8 inch x 5/8 inch, FREE SHIPPING | ![]() |
![]() | $260.00 | Condition is New, Armstrong Fluid Technology 816665-000K MOTOR COUPLER, FREE SHIPPING | 100.0% |
![]() | $275.43 | Condition is New, Armstrong Fluid Technology 816665-000K MOTOR COUPLER, FREE SHIPPING | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $36.99 | Condition is New – Open box, Woods 4J 5/8 x5/8 Coupler Max RPM 7600 = Armstrong No. 816665-000 Size 4, shipping cost = $12.85 | 100.0% |
![]() | $232.00 | Condition is New – Open box, ARMSTRONG 816665-000 NSMP, FREE SHIPPING | 99.9% |

The Armstrong International 816665-000 and 816665000 pumps represent the epitome of engineering excellence and reliability in the world of industrial pumping solutions. This vertical in-line, close-coupled, single-stage, end suction pump is designed to deliver consistent and efficient performance in a wide range of applications.
The pump casing is made from high-grade cast iron, ensuring durability and resistance to wear and tear. It features a suction and discharge nozzle that is ANSI/ASME B73.1-m compliant, ensuring a secure and leak-proof connection. The pump impeller is engineered for balanced design, which results in smooth and vibration-free operation.
The 816665-000 and 816665000 models come equipped with a heavy-duty, sealed, magnetic drive system that eliminates the need for shaft seals, reducing maintenance requirements and increasing operational uptime. The magnetic drive system also ensures that there is no leakage of pumped fluids, making it an ideal choice for applications where containment is critical.
The pumps are available in various sizes and configurations to accommodate a wide range of flow rates and pressure requirements. The pump shaft is made from high-strength material, ensuring that it can handle the rigors of continuous operation. The pump is also equipped with a mechanical seal, which provides an additional layer of protection against leakage.
The pump is engineered to meet the highest standards of safety and performance. It comes with a number of safety features, including a suction strainer basket to prevent the intake of foreign objects, and a pressure relief valve to prevent overpressure. The pump is also equipped with a temperature rating of 250 F (121 C), making it suitable for use in high-temperature applications.
The Armstrong International 816665-000 and 816665000 pumps are easy to install and maintain, thanks to their compact design and modular construction. They come with a comprehensive instruction manual, which provides clear and detailed guidance on installation, operation, and maintenance. The pumps are also backed by Armstrong International's industry-leading warranty, which offers peace of mind and protection against manufacturing defects.
In summary, the Armstrong International 816665-000 and 816665000 pumps are versatile, high-performance, and reliable industrial pumping solutions that are designed to meet the demands of even the most challenging applications. Their innovative design, advanced features, and commitment to safety and performance make them an ideal choice for customers who require the best in pumping technology.
The Armstrong International 816665-000 and 816665000 pumps are horizontal end suction pumps that are commonly used in various industrial applications due to their reliability and efficiency. Let's examine the pros and cons of purchasing these pumps.
Pros:1. High Efficiency: These pumps offer excellent hydraulic efficiency, which results in reduced energy consumption and lower operating costs.
2. Versatile: The 816665-000 and 816665000 pumps can handle a wide range of liquids, including water, chemicals, and slurries.
3. Durable: Armstrong pumps are known for their durability and long service life. The 816665-000 and 816665000 models are no exception, with their heavy-duty construction and materials.
4. Easy Maintenance: These pumps have a design that allows for easy access to internal components, making maintenance and repairs simpler and more efficient.
5. Quiet Operation: The pumps operate quietly, reducing noise levels and minimizing disruptions in the work environment.
Cons:1. Initial Cost: The Armstrong 816665-000 and 816665000 pumps may have a higher initial cost compared to some other pumps in the market.
2. Size and Weight: These pumps are larger and heavier than some other models, which may require additional space and resources for installation and transportation.
3. Complexity: The pumps have a more complex design than some other models, which may require more specialized knowledge and expertise for installation, operation, and maintenance.
Conclusion:In conclusion, the Armstrong 816665-000 and 816665000 pumps offer several advantages, including high efficiency, versatility, durability, easy maintenance, and quiet operation. However, they also have some disadvantages, such as a higher initial cost, larger size and weight, and greater complexity. Ultimately, the decision to purchase these pumps depends on the specific requirements of the application, the available budget, and the expertise and resources of the team responsible for installation, operation, and maintenance.
Recommendation:If the application requires a reliable, efficient, and durable pump that can handle a wide range of liquids with minimal maintenance and noise, then the Armstrong 816665-000 and 816665000 pumps are excellent choices. However, if cost is a significant factor, or if the team lacks the expertise to handle the complexity of these pumps, then alternative options may be worth considering. It is essential to carefully evaluate the specific requirements of the application and the available resources before making a purchasing decision.
Details:
All products are guaranteed to be working but may show signs of use if purchasing a used product. Call to use a shipping service other than the ones listed. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Sells new and surplus product develops channels to purchase such.
specifications maxohvac:
- brand: Armstrong Pumps
- mpn: 816665-000
- part type: Hvac
payments maxohvac:
- credit card: discover
- wallet: paypal
- other
offer maxohvac:
- in stock #: 5
- prices: $20.00–$275.43
- item condition:
- New
- New – Open box
- availability: in stock
- options: ship-to-home
- sold #: 10
- started: april 12, 2026
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
seller maxohvac:
- # reviews: 1990 84
- city: 1 millennium dr, willingboro, nj 08046
- rating: 99.6%
shipping maxohvac:
- service: standard
- transit: 27-32 days
- class: standard
- type: fixed
returns maxohvac:
- paid by: buyer
- policy: returns accepted
- time: 30 days
- method: money back
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