Dwyer Instruments - Series 391

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		Introduction Specifications Applications Approvals UL-Motor Controllers-Canada UL-Motor Controllers-US UL-Motor Controllers-Hazardous Locations-US Model Chart Service Manual Dimensional Drawing Catalog Page Ordering

Series 391

Side Mounted-Chamber Type Level Control

Compact, Low Cost, Hermetically Sealed Snap Switch Option


	Heavy duty and low cost is the perfect description for the 391 Series level control. Stainless steel switching mechanism uses gravity return action instead of springs for long life. Weatherproof enclosure is standard. Welded steel chamber is good for 650 psig (45 bar) at 600°F (315°C).

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