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L20/L25 Side Mounted CPVC Plastic Liquid Level Switch

L20/L25 Side Mounted CPVC Plastic Liquid Level Switch

L20/L25 Side Mounted CPVC Plastic Liquid Level Switch

Product catalog summary
Overview
The Whitman Controls L20/L25 Series are side-mounted CPVC plastic liquid level switches designed for water and potable water applications. They offer versatility as high or low-level indicators and can withstand pressures up to 100 PSI. These switches are commonly used in OEM and custom industrial applications and come with various user-specified options.
Performance Characteristics
  • Submersible to a NEMA 6 rating with Whitman Red Seal potting.
  • Made from CPVC plastic, suitable for a wide temperature range.
  • Available in SPST configuration.
Specifications
  • Wetted Materials: CPVC Plastic
  • Minimum Liquid Specific Gravity: 0.90
  • Temperature Range: -40°F to +180°F
  • Max System Pressure: 100 PSIG
  • Electrical Switch Rating: 50 VA
  • Weight: Approximately 5 oz
Installation Instructions
Care should be taken during installation to avoid over-tightening, which can damage threads and cause leaks. Use an appropriate wrench to tighten the switch ½ to ¾ turn past hand tight.
Warranty
Whitman Controls offers a three-year limited warranty on their switches when used under normal operation conditions.
Selection Guide
Steps for selecting the right liquid level switch include determining liquid specific gravity, selecting compatible float material, identifying maximum system pressure, and choosing the optimal mounting orientation.
Whitman Value
Whitman Controls emphasizes high-quality, customizable switches with a focus on superior service. They offer a wide range of products that can be tailored to meet specific customer needs, ensuring performance and reliability. The company is ISO 9001:2015 certified, ensuring high standards of quality and testing.
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Catalog excerpts

L20/L25 Side Mounted CPVC Plastic Liquid Level Switch-1

L20/L25Side Mounted CPVC Plastic Liquid Level Switch OVERVIEW The Whitman Controls L20 / L25 Series Side Mounted CPVC Plastic Liquid Level Switches are typically used in water and potable water applications. The side mount provides added versatility, allowing the switch to be used as a high or low level indicator, and plastic body provides use up to 100 PSI. These are most often used in many O.E.M. and various other custom industrial applications. These are available with several options as specified by the user. • Whitman Red Seal potting submersible to a NEMA 6 rating • CPVC Plastic • Side mounted • Extensive operating temperature range • SPST availability • Wetted Materials: CPVC Plastic • Minimum Liquid Specific Gravity: 0.90 • Liquid Temperature range: -40°F to +180°F • Max System Pressure: 100 PSIG • Electrical Switch Rating: 50 VA • Weight: 5oz (approx.) PERFORMANCE CHARACTERISTICS *Actuation point is roughly midway of float travel in liquid with a specific gravity of approximately 1.0 CAUTION: Customer Media and environment must be compatible with construction materials as outlined above

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L20/L25 Side Mounted CPVC Plastic Liquid Level Switch-2

Liquid Level SwitchesLiquid Level Information The Whitman Controls full line of quality liquid level switches are factory sealed with our Red Seal potting compound, allowing submersibility to a NEMA 6 rating. Every switch meets our high quality standards and rigorous internal testing requirements, providing the end user confidence in the performance of our offering. Our ISO 9001 Certified Quality Management System combined with extensive experience in related products, means greater assurance that Whitman Liquid Level Switches will deliver accuracy and reliability year after year. The National...

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L20/L25 Side Mounted CPVC Plastic Liquid Level Switch-3

Liquid Level Switch Selection Guide The chart below gives an overview of our liquid level switch product catalog at Whitman, and the functionality of each of our levels. Depending on your minimum liquid specific gravity, wetted materials, temperature range, and maximum system pressure, you will find a switch that will meet your specific needs and exceed your expectations. Steps Required for Identifying the Right Liquid Level Switch for your Application: Step 1: Determine your Liquid Specific Gravity - Ratio of Mass of liquid to mass of equal volume of water Step 2: Select a float material that...

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L20/L25 Side Mounted CPVC Plastic Liquid Level Switch-4

Whitman Value WHITMAN VALUE High Quality Switches, Fully Customizable, with an Unrelenting Focus on Superior Service Whitman Controls has been a leader in the pressure, vacuum, and liquid level switch industry for over 40 years. The Whitman Value is built on our differentiated offering of high quality switches, and the ability to deliver product to EXACT customer specifications in two weeks or less. Off the shelf switches limit an application’s functionality and versatility - Why choose a competitor switch that results in inferior performance? We take into account your application and media environment,...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.