SERIES 391 SIDE MOUNTED-CHAMBER TYPE LEVEL CONTROL:
Heavy duty and low cost is the perfect description for the Series 391 Level Control 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 600F (315C).
Specifications:
- Service: compatible liquids
- Model type: One vertical and one horizontal 1″ NPT
- Wetted materials: Body: carbon steel; Float and Trim: 303 SS, 304 SS, 316 SS, and 430 SS.
- Temperature limits: Ambient Temperature: 212F (100C); Process Temperature: up to 600F (315.6C).
- 800 psig (55 bar) at 100F (37.7C), 650 psig (45 bar) at 600F (315.6C).
- Enclosure rating: NEMA 4X, explosion-proof.
- Switch type: SPDT Hermetically Sealed Snap
- Electrical rating: 5A @ 125 VAC, 5A @ 240 VAC, 5A @ 30 VDC resistive
- Electrical connections: screw terminal
- Connections: 1″ female NPT
- Mounting orientation: side-mount, vertical
- Specific gravity: 0.80 SG
- Weight: 10 lb.
