
642367450168 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $25.99 | Condition is New, Merrill MPS3050 Water Well Pressure Control & Air-Pump Switch, Black , FREE SHIPPING | 98.9% |
![]() | $26.95 | Top Pick! Condition is New, Merrill MPS3050 Water Well Pressure Control And Air-Pump Pressure Switch, 30-50, FREE SHIPPING | 98.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $15.00 | Condition is New – Open box, Merrill MPS3050 Water Well Pressure Control & Air-Pump Switch, Black , shipping cost = $8.18 | 91.7% |
![]() | $26.95 | Top Pick! Condition is New – Open box, Merrill MPS3050 Water Well Pressure Control And Air-Pump Pressure Switch, 30-50, FREE SHIPPING | 99.7% |

The Merrill Technologies MP3050 Water Pressure Control Air-Pump Switch is a versatile and reliable solution for managing water pressure in various applications. This switch is designed to provide precise control over the operation of air pumps used in irrigation systems, water transfer applications, and other similar setups.
The MP3050 is a pneumatic switch that operates on compressed air pressure. It features a durable and corrosion-resistant stainless steel construction, ensuring long-lasting performance even in harsh environments. The switch has a compact size of 2.6 x 1.6 x 1.2 inches, making it easy to install and integrate into various systems.
The switch is designed to turn on or off the air pump based on the water pressure it senses. It has a working pressure range of 30 to 50 psi (pounds per square inch), which makes it suitable for a wide range of applications. The switch also has a temperature range of -40 to 140 F (-40 to 60 C), allowing it to operate effectively in various climates.
The MP3050 has a simple yet effective design that makes it easy to use. It has a manual reset button that allows users to manually override the automatic operation of the switch. The switch also comes with a built-in pressure gauge, which allows users to monitor the water pressure in real-time.
The switch is easy to install, requiring only a few simple connections to the water line and the air pump. It comes with clear instructions and mounting hardware, making it a hassle-free addition to any system. The switch is also compatible with most standard air pumps and irrigation systems, making it a versatile and adaptable solution.
Overall, the Merrill Technologies MP3050 Water Pressure Control Air-Pump Switch is an essential tool for anyone looking to manage water pressure in their system effectively and efficiently. Its durable construction, easy operation, and flexible compatibility make it a must-have component for a wide range of applications.
Merrill MPS3050 Water Pressure Control Air-Pump Switch: A Comprehensive Analysis
The Merrill MPS3050 water pressure control air-pump switch is a device designed to automatically regulate water pressure for air pumps used in various applications. This analysis aims to provide a clear understanding of its features, benefits, and potential drawbacks.
Pros:1. Automatic Pressure Control: The MPS3050 offers automatic pressure control, ensuring consistent water pressure for optimal air pump performance. This feature is particularly beneficial for applications requiring stable water pressure, such as aquarium filtration systems.
2. Wide Pressure Range: The switch can handle a wide range of water pressures, from 30 to 50 PSI, making it a versatile option for various applications.
3. Durable Construction: The Merrill MPS3050 is built with a robust design, including a brass body and stainless steel diaphragm, ensuring long-lasting performance and resistance to corrosion.
4. Easy Installation: The switch features a simple design and straightforward installation process, allowing users to easily integrate it into their water circulation systems.
5. Energy Efficiency: By automatically regulating water pressure, the MPS3050 can help save energy and reduce the workload on the air pump, leading to potential cost savings over time.
Cons:1. Limited Compatibility: The MPS3050 may not be compatible with all air pumps or water circulation systems, so it's essential to verify its suitability before making a purchase.
2. Potential Leaking Issues: Some users have reported leaking issues with the MPS3050, which may require replacement or repair. However, these instances seem to be relatively rare.
3. Price Point: The Merrill MPS3050 may be more expensive than some alternative pressure switches on the market, which could be a consideration for budget-conscious consumers.
Conclusion:The Merrill MPS3050 water pressure control air-pump switch offers several advantages, including automatic pressure control, a wide pressure range, durable construction, easy installation, and energy efficiency. However, it also has some potential drawbacks, such as limited compatibility, potential leaking issues, and a higher price point compared to some alternatives.
Recommendation:If you're looking for a reliable and robust water pressure control switch for your air pump or water circulation system, the Merrill MPS3050 is an excellent choice due to its automatic pressure control, wide pressure range, and durable construction. However, it's essential to ensure compatibility with your specific application and consider the potential drawbacks, such as potential leaking issues and the higher price point, before making a purchase. If budget is a concern, you may want to explore alternative options with similar features but at a lower price point.
Details:
Cut-in pressure 30 psi - cut-off 50 adjustable, large contacts for longer servicing life open on rising pressure, horsepower rating 1-phase 2hp-115vac, 1/4 female not individually boxed oem part. Standard water well pump switch designed for use of electrically driven pumps all types jets, reciprocating etc.
specifications indusswitch:
- brand: Merrill
- part type: Air Water Pressure Control Pump Switch Gauge
- color: Black
- upc: 642367450168
- package dimensions lxwxh: 2.99x3.9x4.02 Inches
- weight: 0.9 Pounds
returns indusswitch:
- method: money back
- policy: returns accepted
- time: 30 days
- paid by: seller
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
payments indusswitch:
- credit card: diners-club
- other
- wallet: google-pay
seller indusswitch:
- # reviews: 59
- rating: 91.7%
- city: phoenix, arizona
shipping indusswitch:
- transit: 4-10 days
- service: expedited
- type: fixed
- class: expedited
offer indusswitch:
- options: ship-to-home
- prices: $15.00–$26.95
- item condition:
- New
- New – Open box
- availability: in stock
- sold #: 25
- in stock #: 4
- started: march 12, 2025
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