Description
The Schneider Electric (Square D) 9037HG36LZ20 is a heavy-duty float switch engineered for dependable liquid level detection and control in HVAC, hydronic, boiler, and industrial fluid management applications. Featuring a Viton seal, this float switch is built to withstand exposure to a wide range of fluids, including oils, fuels, and chemically aggressive liquids where standard elastomers may degrade.
Key Features
- Viton (FKM) seal construction for superior chemical and temperature resistance
- Designed for reliable liquid level sensing and automatic pump or valve control
- Heavy-duty float switch mechanism for long service life in demanding environments
- Suitable for use with water, oils, fuels, and other compatible process fluids
- Square D quality engineering backed by Schneider Electric’s global reliability standards
- Ideal for HVAC, hydronic heating, boiler systems, and industrial fluid control
Why Choose Viton Seals?
Viton (fluoroelastomer) seals offer exceptional resistance to heat, chemicals, and petroleum-based fluids compared to standard BUNA-N or neoprene seals. This makes the 9037HG36LZ20 an excellent choice for applications involving harsh or corrosive media, elevated temperatures, or environments where seal integrity is critical to system performance and safety.
Typical Applications
- Boiler and hydronic system liquid level control
- Condensate and sump pump activation
- Industrial fluid tanks and reservoirs
- Chemical process and oil/fuel storage monitoring
- HVAC equipment protection and level management
Product Details
- Brand: Schneider Electric (Square D)
- Model / SKU: 9037HG36LZ20
- Series: 9037 Float Switch
- Seal Material: Viton (FKM)
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