
50931 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $806.00 | Condition is New – Open box, SPIRAX SARCO 50931 75PSI 1" NSNP, FREE SHIPPING | 99.9% |
![]() | $806.00 | Condition is New – Open box, SPIRAX SARCO 50931 FT-75 125PSI 450'F 1" NSNP, FREE SHIPPING | 99.9% |
![]() | $897.44 | Condition is New – Open box, Spirax Sarco 50931 Float & Thermostatic Steam Strap 1" FT-75, FREE SHIPPING | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $821.10 | Condition is New, SPIRAX SARCO 50931 / 50931 (BRAND NEW), shipping cost = $12.90 | 99.7% |

The Spirax Sarco 50931 is a high-performance, diaphragm vacuum pump designed for various industrial applications. It is engineered to provide efficient and reliable vacuum solutions, making it an ideal choice for industries such as food and beverage, pharmaceuticals, and chemical processing.
This vacuum pump features a durable, corrosion-resistant stainless steel diaphragm that ensures long-lasting operation. The diaphragm is supported by a robust cast iron frame, providing excellent stability and vibration damping. The pump's compact design allows for easy installation and integration into various systems.
The Spirax Sarco 50931 operates on a double-acting principle, utilizing compressed air to create vacuum. Its maximum vacuum level is 26.67 inches of mercury (Hg), providing sufficient vacuum for most industrial applications. The pump has a flow rate of up to 1,320 liters per minute (L/min), which can be adjusted to meet specific process requirements.
This vacuum pump is equipped with a built-in vacuum pressure gauge, which allows for real-time monitoring of vacuum level. It also features an automatic air vent, which prevents the buildup of pressure and ensures safe operation. The pump's air consumption is relatively low, making it an energy-efficient solution for industrial vacuum applications.
The Spirax Sarco 50931 comes with a comprehensive range of accessories and options, including various inlet and outlet connections, vacuum receivers, and air filters. These accessories allow for customization and integration into a wide range of industrial systems. Additionally, the pump is easy to maintain, with quick-release coupling for easy access to the diaphragm and other components.
In conclusion, the Spirax Sarco 50931 is a versatile, high-performance diaphragm vacuum pump, suitable for various industrial applications. Its durable design, energy efficiency, and ease of maintenance make it a reliable and cost-effective solution for creating vacuum in industrial processes.
The Spirax Sarco 50931 is a steam trap that is designed to remove non-condensable gases from steam lines, preventing them from entering the heat exchanger and reducing energy wastage. Here are some pros and cons of buying this steam trap:
Pros:1. Efficient: The Spirax Sarco 50931 is known for its high efficiency in removing non-condensable gases from steam lines. This can help improve the overall performance and energy efficiency of your steam system.
2. Reliable: This steam trap is built with high-quality materials and advanced technology, ensuring that it can withstand harsh operating conditions and provide consistent performance over an extended period.
3. Easy to Install: The Spirax Sarco 50931 is designed to be easy to install, with a compact and lightweight design that can fit into tight spaces.
4. Low Maintenance: The steam trap requires minimal maintenance, with a self-cleaning mechanism that helps prevent fouling and clogging.
5. Cost-Effective: By improving the efficiency of your steam system, the Spirax Sarco 50931 can help reduce energy costs and save you money in the long run.
Cons:1. Initial Cost: The Spirax Sarco 50931 is a premium steam trap that comes with a higher price tag compared to some other models in the market.
2. Complex Design: The advanced technology and features of the Spirax Sarco 50931 may make it more complex to install and operate compared to simpler steam trap designs.
3. Limited Capacity: The Spirax Sarco 50931 is designed for smaller applications and may not be suitable for larger steam systems or applications with higher gas loads.
In conclusion, the Spirax Sarco 50931 is an efficient, reliable, and cost-effective steam trap that can help improve the performance and energy efficiency of your steam system. However, it comes with a higher initial cost and a more complex design compared to some other models. If you have a smaller steam system with a need to remove non-condensable gases, the Spirax Sarco 50931 is a great investment. If you have a larger system or a limited budget, you may want to consider other options.
Recommendation: If you have a smaller steam system with a need to remove non-condensable gases efficiently and reliably, the Spirax Sarco 50931 is a recommended option. If you have a larger system or a limited budget, consider other steam trap models that may better fit your specific needs and requirements.
Details:
Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Part number 50931. Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such.
All products are guaranteed to be working but may show signs of use if purchasing a used product.
specifications maxohvac:
- brand: Spirax Sarco
- mpn: 50931
- part type: Hvac
seller maxohvac:
- city: 1 millennium dr, willingboro, nj 08046
- # reviews: 2019 06
- rating: 99.7%
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
offer maxohvac:
- started: may 1, 2026
- sold #: 5
- in stock #: 4
- options: ship-to-home
- availability: in stock
- prices: $806.00–$897.44
- item condition:
- New – Open box
- New
shipping maxohvac:
- service: standard
- type: fixed
- class: standard
- transit: 33-37 days
returns maxohvac:
- method: money back
- paid by: buyer
- policy: returns accepted
- time: 30 days
payments maxohvac:
- other
- credit card: mastercard
- wallet: apple-pay



