
Grid Controls 1 inch M310 Flow Switch
- Brand:
- Cannon Water Technology Inc.
- SKU:
- Grid Controls M310
- Weight:
- 2.00 LBS
- Shipping:
- Calculated at Checkout

The Grid Controls M310 Flow Switch assembly is the best solution for monitoring liquid flows. This flow switch is used to monitor water and other liquid media. Featuring high quality durable PVV construction, and corrosion-resistant materials for use in the toughest environments, this flow switch model can be easily integrated into your water line. Grid Controls M310 Flow Switch is designed to provide exceptional performance and reliable service for many years. Cannon Water Technology provides M310 Flow Switch, which acts like a check valve, and is developed for a wide range of applications across many industries. The product SKU is Grid Controls M310.
Specifications of Grid Controls M310 Flow Switch Offered at Cannon Water
The design of the M310 Flow Switch is such that it activates when 1 GPM of water flow is detected. Optional features include a prewired outlet box with duplex receptacle housed in weather resistant cover, this flow switch can be used outdoors and withstands weather extremes or splashing water. At Cannon Water Technology, M310 Flow Switch is offered in the following specifications.
- Model M310, 10 AMP, Set Point on 1.0 GPM and up
- Optional Model M310, 25 AMP, Set Point on 1.0 GPM and up. Will Switch Motors Up to 1 HP, 125 VAC & 2 HP, 250 VAC
- 1/2" Electrical Conduit Connection
- Standard 1" PVC Slip Fittings
- Line Pressure to 100 PSI
- Temperature to 110°F Continuous
- Wetted Surfaces - PVC, Polypropylene, Buna N, or EP
- No Metal In The Water Path, Wont Corrode
Features of M310 Flow Switch
With their ability to determine the flow above or below 1 GPM flow rate, Grid Controls flow switches are recognized as the leading water flow switch around the world. The other features that make the model M310 highly reliable for determining flow rates include;
- M310 Flow Switch offers versatility, economy and accuracy and is resistant to corrosion, and rusting.
- The model M310 uses mechanical contacts like micro switches to monitor flow and send signals to other devices.
- It can accommodate liquids with some suspended solids (slurries), deionized water and chemical liquids.
- It has space-saving design and is IP65 compliant.
- M310 Flow Switch can be adapted to various fittings and pipe size to assure simple installation.
- The device, which offers high switching accuracy and functional safety, is designed to provide long-term stable set points as there is no spring fatigue
Applications of M310 Flow Switch
Our range of Grid Controls M310 Flow Switch suits many applications and processes across industries. It offers a high level of performance when used in the following applications:
- Pump Systems
- Blending or Additive Systems
- Liquid Transfer Systems
- Fire Sprinkler Systems
- Water Treatment Systems
- Solar systems
- Pool cleaning systems
- Irrigation systems
Typical Switched Outlet Wiring Schematic:
Know more about the products through PDF :-
9 Reviews Write a Review
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M130 flow switch
Works great ans cheaper than anywhere else. Great value!
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M310 flow switch
Have been using these for over 10 years on an iron infested water well. So do have to clean out the magainet on occasion , but they work well.
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OK but device will hang up
This unit installs easily and works well until it gets mineral buildup inside the area of the water flow. This in turn, will hang up the magnet and the device will either stay in the "on" position or will not turn power on at all. Difficult to clean after this happens. Definitely needs to be installed downstream of any filters to minimize this happening. Having said this, I am not sure what can be done to prevent. Addition of quick disconnect fittings would be useful to be able to remove unit and clean. In the process of replacing the one I currently have installed.
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M310 Water Control Valve
I have terrible well water., so bad I have a water treatment system. The bleach water flows through the M310 valve .. The valves used prior to the M310 are Brass. I have replaced them on average every 18 Months @ $290.00 ea. due to corrosion. I reviewed the internal materials of the M310 there’s nothing to corrode. Just installed however I am confident it is the fix for this application.
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Ok product
It’s easy to install, my only issue is it won’t turn if the flow rate is slow. It won’t turn on if I use the kitchen sink but will turn on if I flush the toilet.
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Flow Switch
I receive the switch in 2 Days, installed easy and works fine.