Tri-State Wastewater Duplex Blower Electrical Control Panel

General Specifications

Model: 233750
Enclosure Type: NEMA 4X Fiberglass
Enclosure Mounting: Wall Mounted
Power Requirements: 208, 230, 460 volt, 3 phase, 60hz
Adjustable Overload Amp Range: 37-50 Amps
Horsepower: As Selected by Amps
Station Type: Duplex

*Note: For performance conditions not listed or for special applications, please contact our sales department for a proposal.

Features and Benefits

The Tri-State Duplex Blower Electrical Control Panel is an easy to install and operate control system for a two (2) blower configuration with one (1) blower operated in standby.

Internally mounted HAND-OFF-AUTO Selector Switches

Automatic operation by time clock with blower alternation.

Standard Included Components

UL 508 Listed

Main Circuit Breaker

Individual blower circuit breakers

Starters with 3 leg adjustable overload protection, IEC Rated

120 Volt fused control transformer (Excluding 115/230 panels)

Elapsed time meters mounted inside enclosure

Run indicating lights, door mounted

HAND-OFF-AUTO selector switches, switch plate mounted

Alternator, with lead/lag selector switch (Excluding Simplex Panels)

Grasslin 24-Hour Time clock

Terminals for field connections

Optional Accessories

NEMA Starters with 3 leg overload protection and increased enclosure size

Tork Mechanical 24 hr, 7 Day Time Clock with skip a day feature

Two (2) Tork Mechanical Time Clocks for Independent Blower Operation (Alternate Blower or Weekend Setup)

Two (2) Elapsed Time Meters, Door Mounted

50 hz Power

Special voltages or international voltages available upon request


Please contact our sales department for any sizing questions, special requests, or additional information on our line of Electrical Control Systems by email at: info@tri-statewastewater.com, by phone at: 513-342-1668, or by fax at: 513-334-0222 and we would be happy to help!

Please Note: The product picture may differ slightly from the actual product.

Delivery: Estimated shipment for this product is four (4) to six (6) weeks ARO.