F7-LL | Vertical level switch | polysulfone float | Buna-N stem | temperature limit 180°F (82°C) | pressure limit 50 psig (3 bar) | electrical rating 20 VA: 0.08A @ 240 VAC | 1/8" male NPT mounting | Dwyer

The Series F6 & F7 Horizontal Float Level Switches are designed to mount through the walls of tanks and other vessels. Internally mounted models F6-HPS-11, F6-MHS and F7-SS6 are secured to the wall of the tank or vessel from the inside while model F6-HPS-21 is mounted from the outside (externally). Models F7-HSS and F6-MHS2 can be installed internally or externally.

The Series F6 & F7 Specialty Float Level Switches are designed for unique applications. Model F7-SS5B/BNC can be used with viscous liquids or liquids with suspended metal particles. Use model F7-LL for low level detection (≥ 5/8"). The non-intrusive bottle style F7-EB mounts completely outside the tank at the actuation level. Suspend model F7-WBB in stand pipes or sumps for leak detection or drop into wells for ground-water monitoring.

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Product Applications

• Water level monitoring
• Oil level control
• Chemical level indication
• Sumps
• Stand pipes
• Tank level control