All Orenco liquid level switches are UL listed and CSA certified for use in water or sewage. Floats are typically ordered in assemblies that include one or more floats mounted on a 1" PVC float stem. ABS float collars are used to provide secure mounting that is easily adjustable.

Orenco Liquid Level Switch Assembly Typical Application

• Residential Septic Tank Effluent and Sewage Applications
• Float Switches are used to Signal Liquid Level Positions for Alarm and Pump Control Applications. Orenco Float Switch Assemblies can be Mounted in Pump Vaults, Effluent Screens, Pump Basins, and Risers.

Orenco MF Liquid Level Switch Assembly Specifications

• Three (3)Model "P" Normally Open Signal-Rated Switch (contact is open when float switch is hanging)
• The Control Switch Turns on (closes) When the Float Tips Slightly Above Horizontal Signaling a High Level, and Turns Off (opens) When the Float Drops Slightly Below Horizontal.
• 2-inch (76-mm) Drawdown
• Super Vu-Tron® Cords: Flexible 2-Conductor (UL, CSA) SJOOW
• UL Listed for use in potable Water and Sewage.
• CSA Certified
• Approved for Intrinsically Safe Relays (very low amperage)
• One (1) Model "B" Normally Open Wide Angle Motor Rated Switch
• Replace with: SJE-Rhombus 10PMDWOP
• Mechanically-Activated, Wide-Angle Switch Designed for Direct Control of Pumps up to 3/4 HP at 120 VAC or 1-1/2 HP at 230 VAC
• Adjustable Pumping Range of 7 to 36"
• Flexible 14 Gauge Cord, 2 Conductor (UL,CSA) SJOW, Water-Resistant (CPE) Jacket
• Passed NSF Standard 61 Protocol by an Approved Water Quality Association Laboratory.
• Heavy-Duty Contacts.
• 13 Amps Switch Rating at 120 VAC and 230 VAC
• UL Recognized for use in Potable Water and Sewage.
• CSA Certified
• One (1) Model "N" Normally Closed Signal-Rated Switch (contact is open when float switch is floating)
• The Control Switch Turns on (closes) When the Float Tips Slightly Below Horizontal Signaling a Low Level, and Turns Off (opens) When the Float Raises Slightly Above Horizontal.
• 2" (76-mm) Drawdown
• Super Vu-Tron® Cords: Flexible 2-Conductor (UL, CSA) SJOOW
• UL Listed for use in Potable Water and Sewage.
• CSA Certified
• Approved for Intrinsically Safe Relays (very low amperage)
• Suitable for electromechanical panels with “RO” option
• 45" Stem Length
• FS - Float Height not Established and Intended to be "Field Set" Per Project Requirements
• 10' Cord Lengths

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Orenco Liquid Level Switch Product Resources

Orenco Liquid Level Float Switch Assembly Technical Data Sheet: NTD-MF-MF-1

Orenco Liquid Level Float Switch Assembly Instructions: NIN-MF-1

Orenco Float Switch Settings and Adjustments: NIN-MF-DA-1

Orenco Float Collar Product Data Sheet: APS-FC-1