
VSR6 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $71.92 | Condition is New – Open box, Potter VSR-6 Canadian 6 Vane-Type Waterflow Alarm Switch 1144506, shipping cost = $21.40 | 99.6% |
![]() | $100.00 | Condition is New – Open box, Potter VSR-6 VSR Series Vane Type Waterflow Alarm Switch with Retard, FREE SHIPPING | 100.0% |
![]() | $149.99 | Condition is New – Open box, NEW Potter VSR-6 Vane Type Waterflow Indicator Switch 1144406 6" Pipe NOS, FREE SHIPPING | 100.0% |
![]() | $149.95 | Condition is New – Open box, New Open Box Potter VSR-6" Water Flow Indicator 1144406 Fire Safety, shipping cost = $14.00 | ![]() |
![]() | $137.50 | Top Pick! Condition is New – Open box, NEW Potter 1144506 VSR-6 Canadian Vane Type Water Flow Alarm Switch, shipping cost = $38.56 | 100.0% |
![]() | $199.99 | Condition is New – Open box, Potter Vane Type Waterflow Alarm Switch W/ Retard VSR-6 NIB, FREE SHIPPING | 99.9% |
![]() | $149.99 | Condition is New – Open box, Potter VSR-6 Vane-Type Waterflow Switch for 6-inch Steel Pipe Nos Surplus, shipping cost = $51.54 | 99.8% |
![]() | $170.00 | Condition is New – Open box, Potter VSR-6 Vane-Type Waterflow Switch for 6-inch Steel Pipe Nos Surplus, shipping cost = $40.19 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $149.95 | Top Pick! Condition is New, POTTER, 1144406, VSR-6" WATERFLOW ALARM SWITCH NEW, FREE SHIPPING | 99.8% |
![]() | $140.00 | Condition is New, POTTER,1144406,WATERFLOW ALARM SWITCH NEW, shipping cost = $16.85 | 99.6% |
![]() | $145.00 | Condition is New, POTTER VSR-6 - Vane Type Water Flow Alarm Switch for 6" Pipe, shipping cost = $30.00 | 100.0% |
![]() | $175.00 | Condition is New, Potter VSR-6" Water Flow Indicator #373Z, FREE SHIPPING | 99.4% |
![]() | $199.99 | Top Pick! Condition is New, Potter VSR-6 6" INCH FLOW SWITCH Same Day Shipping, shipping cost = $23.85 | 100.0% |
![]() | $293.32 | Condition is New, POTTER ELECTRIC SIGNAL VSR6 Potter VSR-F Sprinkler Flow Switch ... 6, shipping cost = $25.56 | 99.4% |

The Potter Electric Signal VSR-6 and VSR-F sprinkler flow switches are essential components of automatic irrigation systems, designed to detect and respond to changes in water flow. These switches, manufactured by AMESCO under the Potter Electric Signal brand, ensure the efficient and reliable operation of your irrigation system.
The VSR-6 and VSR-F models share several similarities. Both are designed to be versatile, suitable for various irrigation applications. They feature a rugged, weather-resistant construction, ensuring they can withstand the elements, making them ideal for outdoor use. Each switch is equipped with a test button, allowing for easy and convenient on-site verification of proper functioning.
The primary difference between the VSR-6 and VSR-F models lies in their flow sensing technology. The VSR-6 is a mechanical switch, which utilizes a float mechanism to detect changes in water flow. When the water flow drops below a certain threshold, the float sinks, and the switch opens, signaling the irrigation controller to activate the system. This design makes the VSR-6 suitable for use with clean water and low to moderate flow applications.
On the other hand, the VSR-F is an electronic flow switch, employing a turbine sensor to detect changes in water flow. This advanced technology offers several advantages over the VSR-6, such as a higher sensitivity to flow rate changes and the ability to switch more quickly in response to flow interruptions. The VSR-F is suitable for use with clean water and high flow applications.
Additionally, the VSR-F model comes with a built-in solid-state relay, eliminating the need for a separate control relay, simplifying installation and reducing the number of components required. It also includes several advanced features such as low flow alarm and adjustable switch points, allowing for fine-tuning of the irrigation system for optimal performance.
In summary, both the Potter Electric Signal VSR-6 and VSR-F sprinkler flow switches are high-quality, weather-resistant components designed for use in automatic irrigation systems. The VSR-6 utilizes a mechanical float mechanism for flow detection, making it suitable for low to moderate flow applications, while the VSR-F employs advanced electronic sensing technology, offering higher sensitivity and faster response times, making it ideal for high flow applications. The VSR-F model also includes a built-in solid-state relay and advanced features for fine-tuning irrigation system performance.
The Potter Electric Signal VSR-6 and the Aimspring VSR-F are both flow switches designed for use with automatic irrigation systems. These switches are used to turn on irrigation controllers when a specific flow rate is detected in the irrigation line. Here are some pros and cons of each option:
Potter Electric Signal VSR-6: Pros:1. Known brand in the irrigation industry with a good reputation for durability and reliability.
2. Can be used with various irrigation controllers and is compatible with most flow sensors.
3. Adjustable flow rate range of 0.5 to 12 gpm (gallons per minute).
4. Designed for both above-ground and below-ground installations.
5. Has a tamper-resistant design and is vandal-proof.
Cons:1. Slightly more expensive than some other flow switches on the market.
2. Requires a minimum flow rate of 0.5 gpm to activate, which may not be suitable for all irrigation systems.
Aimspring VSR-F: Pros:1. More affordable than the Potter Electric Signal VSR-6.
2. Adjustable flow rate range of 0.2 to 10 gpm.
3. Compact size and lightweight design make it easy to install.
4. Has a built-in Check Valve to prevent backflow and ensure proper water flow.
Cons:1. May not be as well-known or have the same level of reputation for durability and reliability as some other brands.
2. Limited compatibility with certain irrigation controllers.
In conclusion, both the Potter Electric Signal VSR-6 and the Aimspring VSR-F are suitable options for those looking for electric signal flow switches for their irrigation systems. The Potter Electric Signal VSR-6 is a more established brand with a reputation for durability and reliability, while the Aimspring VSR-F is a more affordable option with a compact design and built-in check valve. Ultimately, the choice between the two depends on your specific irrigation system requirements, budget, and preferred brand. If reliability and compatibility with various irrigation controllers are top priorities, the Potter Electric Signal VSR-6 may be the better choice. However, if affordability and a compact design with a built-in check valve are more important, the Aimspring VSR-F may be the better option.
Details:
The switches are actuated when a flow of 10 GM 38 LPN or more occurs downstream the device. The flow condition must exist for a period of time necessary to overcome the selected retard. It is ul listed and FM approved for use on steel pipe; schedules 10 through 40, size 6 .the VSR-6 may also be used as a sectional waterfowl detector large systems. Also known as -Potter VSR6 waterfowl switch for 6 pipe, Potter electric signal pipe the Potter Amseco VSR-6 is a vane type waterfowl switch for use on wet sprinkler systems.
specifications indusswitch:
- brand: Potter / Amseco
- mpn: Vsr6
- part type: Flow Switch
- specification met: Ul
- connector type: Flanged Or Spigot
- outlet connection type: Npt
- inlet connection type: Flange
- size: 6 Inches
- model number: Vsr-6
- exterior finish: Alloy Steel
- unit count: 1.0
- upc: 785192013785
returns indusswitch:
- paid by: seller
- time: 30 days
- method: money back
- policy: returns accepted
seller indusswitch:
- rating: 99.8%
- city: brentwood, new york
- # reviews: 524
offer indusswitch:
- prices: $71.92–$293.32
- item condition:
- New – Open box
- New
- options: ship-to-home
- in stock #: 5
- started: december 25, 2025
- sold #: 8
- availability: in stock
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories
payments indusswitch:
- credit card: visa
- other
- wallet: apple-pay
shipping indusswitch:
- service: standard
- type: fixed
- transit: 5-12 days
- class: standard














