Thomas Products 1100-18103 Shuttle Flow Switch for Water, Oil and Industrial Liquids

✅ Thomas Products 1100-18103 is a Series 1100 Shuttle Flow Switch designed to monitor the flow of water, oil, and other industrial liquids. The switch automatically changes its electrical contact when the flow reaches the preset value, helping protect pumps, cooling systems, and industrial equipment from low-flow or no-flow conditions.

✅ The switch utilizes a reliable shuttle-type sensing mechanism that provides fast response, high accuracy, and dependable performance in continuous industrial operation. Its inline installation minimizes pressure loss while simplifying installation.

✅ The 18103 model features a bronze body, making it suitable for clean water, cooling water, oil, and other compatible industrial liquids. The one-piece cast construction offers excellent strength and high-pressure capability.

✅ Equipped with an SPDT electrical contact, the flow switch can be easily connected to PLCs, relays, alarms, or industrial control panels for monitoring and automatic equipment protection.

✅ The switch features a 3/4-inch FNPT process connection with a 3 GPM increasing flow set point, making it ideal for cooling systems, HVAC equipment, machine tools, industrial circulation systems, and liquid monitoring applications.

✅ Thomas Products 1100-18103 is recognized for its durability, reliable switching performance, and long service life in demanding industrial environments.

Technical Specifications

✅ Product Name: Flow Switch

✅ Model: 1100-18103

✅ Brand: Thomas Products

✅ Series: 1100

✅ Switch Type: Shuttle Flow Switch

✅ Installation: Inline

✅ Process Connection: 3/4 Inch FNPT

✅ Body Material: Bronze

✅ Suitable Media: Water, Oil, Industrial Liquids

✅ Flow Set Point: 3 GPM

✅ Contact Type: SPDT

✅ Maximum Working Pressure: 400 PSI

✅ Operating Temperature: -20°F to 300°F

Advantages

✅ Accurate flow detection

✅ Fast response

✅ Durable bronze body

✅ High pressure capability

✅ SPDT switching output

✅ Easy inline installation

✅ Reliable industrial performance

✅ Protects pumps and process equipment

✅ Low maintenance requirements

Applications

✅ Water Supply Systems

✅ Water Circulation Systems

✅ HVAC Systems

✅ Cooling Systems

✅ CNC Machine Tools

✅ Lubrication Systems

✅ Industrial Oil Systems

✅ Heat Exchangers

✅ Manufacturing Plants

✅ Power Plants

✅ Industrial Automation Systems

✅ Liquid Flow Monitoring Systems

Hotline: 0084 787900099