What is a flow switch and how does it work?

A flow switch is a device that detects the flow of liquid within a system and sends a signal when a specific flow rate is reached or not reached. It operates by using a mechanical switch that activates or deactivates electrical circuits based on whether fluid is flowing past a paddle or sensor. This functionality is crucial in systems such as chemical dosing where maintaining precise flow rates ensures process efficiency and safety.

Can the M310 Flow Switch be used for all types of fluids?

The M310 Flow Switch is designed for a variety of liquids, including water and certain chemicals, but it is essential to verify compatibility with the specific fluid in use. Check the manufacturer's guidelines for chemical resistance and suitability, ensuring it meets your chemical dosing requirements without compromising performance or safety.

What is the purpose of the low flow setting in this flow switch?

The low flow setting in the M310 Flow Switch allows it to detect minimal fluid movement, making it perfect for applications where maintaining a specific flow rate is critical, such as in dosing systems for chemicals. This feature helps prevent damage to pumps or equipment caused by dry running and ensures optimal operation of processes requiring precise control of liquid flow.

What kind of electrician is required for wiring the M310 Flow Switch?

Wiring the M310 Flow Switch requires a certified electrician who is adept in handling electrical systems to ensure safe and compliant installation. This expertise is vital to maintain electrical standards and guarantees that the flow switch is correctly integrated into your existing system, minimizing risks of malfunctions or hazards.

What voltage does the M310 Flow Switch operate on?

The M310 Flow Switch operates on 110VAC, making it suitable for general household and industrial applications. This voltage specification allows the switch to integrate seamlessly into many electrical systems, but it is always crucial to ensure your setup matches the 110VAC requirement to avoid equipment damage.

How does the M310 Flow Switch support chemical dosing systems?

The M310 Flow Switch plays a pivotal role in chemical dosing systems by precisely monitoring flow rates. By signaling when the flow falls below specified levels, it prevents the unintended dosing of chemicals, thus safeguarding processes while optimizing chemical usage. This ensures adherence to safety standards and maintains system efficiency.

What kind of maintenance does the M310 Flow Switch need?

Routine maintenance for the M310 Flow Switch includes periodic checks for buildup or obstructions that might affect flow sensing. Ensuring that the device and its connections are clean and free from debris is crucial for maintaining reliable performance. Regular inspections can help prolong the switch's lifespan and prevent any operational issues.

Is the M310 Flow Switch easy to install?

While the M310 Flow Switch is designed for straightforward installation, it must be conducted by a certified electrician to ensure adherence to safety and operational standards. Proper installation is crucial for optimal functioning, especially in demanding environments, ensuring that the device accurately detects flow rates and responds effectively.

What are common applications for the M310 Flow Switch?

The M310 Flow Switch is commonly used in applications such as HVAC systems, water treatment facilities, and chemical processing plants. Its ability to control flow rates makes it ideal for industrial automation, chemical dosing, and ensuring equipment protection in diverse scenarios, including maintaining critical safety parameters in various systems.

Where can I buy M310 Flow Switch in Pakistan?

You can buy the M310 Flow Switch from Ubuy, which offers a wide range of industrial and electronic products, ensuring you have access to quality equipment. Ubuy provides options to browse, compare, and find the flow switch that fits your needs while offering reliable service and support for your purchase in Pakistan.

How to Shop Flow Switch, Grid Controls 1" 110VAC 5A M310 Flow Online From Ubuy?

It’s easy to shop Flow Switch, Grid Controls 1" 110VAC 5A M310 Flow online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Flow Switch, Grid Controls 1" 110VAC 5A M310 Flow Available to Shop Online in Pakistan?

Yes, at Ubuy Pakistan this product is available for you to shop at a reasonable price. The Flow Switch, Grid Controls 1" 110VAC 5A M310 Flow is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Grid Controls

Perfect for a variety of applications, including water treatment, chemical dosing, and pump control.

Grid Controls

Item #: 89477722

Flow Switch, Grid Controls 1" 110VAC 5A M310 Flow Switch, Low Flow Setting, Chemical dosing Control, for Pump. Wiring Required by Certified

87% of respondents would recommend this to a friend

Item #: 89477722

PKR 51181

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Perfect for a variety of applications, including water treatment, chemical dosing, and pump control.

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What Stands Out

Low Flow Setting

The M310 flow switch features a customizable low flow setting, ensuring precise chemical dosing control tailored to various applications, minimizing waste and enhancing efficiency.

Reliable Control

Designed for reliable grid control, this 110VAC flow switch operates efficiently at up to 5A, providing effective monitoring and automation for pumps in diverse industrial environments.

Professional Installation

Wiring should be performed by a certified electrician, ensuring safety and compliance with electrical standards, ultimately increasing the longevity and reliability of the flow switch in operation.

Product Details

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Product Technical Details

Product Dimensions	‎5.6 x 2.5 x 5.7 inches
Item Weight	‎12.8 ounces
Manufacturer	‎Grid Controls
Item model number	‎57-F4-3100-05W

Who Should Buy?

Chemical Dosing Systems
Ideal for users managing chemical dosing systems needing accurate flow monitoring to optimize dosing efficiency.
Water Treatment Plants
Beneficial for water treatment facilities seeking reliable flow control to ensure proper chemical dosing and pump operation.
Industrial Applications
Well-suited for industrial users requiring consistent pump performance and flow management in process operations.

Home Use
Not suitable for residential applications due to the complexity of installation and need for certified wiring.

Product Description

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Customer Questions & Answers

Question: How to Shop Flow Switch, Grid Controls 1" 110VAC 5A M310 Flow Online From Ubuy?

Answer: It’s easy to shop Flow Switch, Grid Controls 1" 110VAC 5A M310 Flow online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Flow Switch, Grid Controls 1" 110VAC 5A M310 Flow Available to Shop Online in Pakistan?

Answer: Yes, at Ubuy Pakistan this product is available for you to shop at a reasonable price. The Flow Switch, Grid Controls 1" 110VAC 5A M310 Flow is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Grid Controls Flow Switches ‎57-F4-3100-05W Editorial Review

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Pros

Highly reliable flow detection
Easy to install
Low flow setting available
Durable for chemical dosing
Compatible with various pumps

Cons

Bulky design may be cumbersome in tight spaces.

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot

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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot

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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot

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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot

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Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot

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Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

PKR 51181

Order now and get it around Monday, October 26

QTY:

Only 7 items left in stock.

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Features & Benefits

Low flow setting for precise monitoring.
Durable design suitable for various systems.
Versatile use in water treatment and chemical dosing.
Ideal for pump control and liquid transfer.
Compatible with aquariums, irrigation, and solar systems.
Ensures efficiency in pool cleaning and fire sprinkler systems.

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Flow Switch, Grid Controls 1" 110VAC 5A M310 Flow Switch, Low Flow Setting, Chemical dosing Control, for Pump. Wiring Required by Certified