Description
The Dwyer L6EPB-B-S-3-0 is a heavy-duty liquid level switch engineered for demanding industrial and commercial HVAC applications where reliable liquid level detection is critical. Featuring brass upper and lower housings, this switch is built to withstand corrosive environments while providing long-lasting, dependable performance.
Key Features
- Brass upper and lower housing construction for superior corrosion resistance and durability
- SPDT (Single-Pole, Double-Throw) switch action for versatile circuit control
- 1″ line size for straightforward installation into standard piping systems
- Polypropylene spherical float for reliable buoyancy and chemical compatibility
- Side wall mount design allows for flexible installation positioning
- Horizontal mounting orientation for easy integration into tanks and vessels
- Weatherproof and explosion-proof rated for safe use in hazardous locations
Construction & Design
The L6EPB-B-S-3-0 utilizes a polypropylene spherical float that responds accurately to liquid level changes, actuating the SPDT switch to trigger alarms, pumps, or control circuits as needed. The brass housing provides excellent resistance to moisture and many process fluids, making it suitable for a wide range of liquid media. The side wall, horizontal mounting configuration simplifies installation in tanks, sumps, and process vessels.
Safety & Certifications
- Weatherproof enclosure rating protects internal components from moisture and environmental exposure
- Explosion-proof design suitable for use in hazardous classified locations
Typical Applications
- Boiler and hydronic system water level monitoring
- Sump and tank high/low level detection
- Process fluid level control in HVAC and industrial systems
- Pump protection and automatic pump start/stop control
- Hazardous area liquid level sensing
Product Specifications
- Brand: Dwyer Instruments
- Model / SKU: L6EPB-B-S-3-0
- Upper Housing Material: Brass
- Lower Housing Material: Brass
- Switch Type: SPDT
- Line Size: 1″
- Float Material: Polypropylene
- Float Shape: Spherical
- Mount Style: Side Wall Mount
- Mounting Orientation: Horizontal
- Enclosure Rating: Weatherproof and Explosion Proof







Reviews
There are no reviews yet.