Controls and VFDs

VFD, motor control and panel component sourcing for pumps, motors, fans, conveyors and industrial equipment. This section covers variable frequency drives, VFD panels, starters, soft starters, control panels, relays, breakers, sensors, switches, floats and related automation components.

Brands

EatonSiemensSchneider ElectricRockwellWEGBaldorLS Electric

Controls and VFDs and Components

Photo Ready
Eaton VFD for pump speed control
Photo Ready
Duplex pump control panel
Photo Ready
Motor starter and overload assembly

Repair Parts and Components

Availability depends on the manufacturer, model and equipment configuration. Model numbers, nameplate photos, part numbers, drawings and equipment photos can help identify the correct components.

Contactors and Overloads

Motor starting and reversing contactors and overload relays matched to the motor horsepower and voltage. The motor horsepower, voltage and full load amps identify the correct components.

Relays and Timers

Control relays, timing relays, latching relays and solid-state relays for panel logic and interlocks. The relay model and voltage identify the correct replacement.

Breakers and Disconnect Components

Circuit breakers, motor protection circuit breakers, fuses and disconnect switches for circuit protection. The amperage rating and voltage identify the correct components.

Control Transformers and Power Supplies

Control transformers and industrial power supplies that convert AC line voltage to control circuit voltage. The VA rating, primary and secondary voltages identify the correct replacement.

Operator Devices and Displays

Push buttons, selector switches, pilot lights, keypads, HMIs and operator interfaces. The device model and mounting cutout identify the correct replacement.

Floats and Level Controls

Float switches, level controls, transducers and ultrasonic sensors for pump basins, wet wells and tanks. The float type and voltage identify the correct replacement.

Sensors and Transducers

Pressure transducers, temperature sensors, flow sensors and other monitoring components. The sensor model and range identify the correct replacement.

Replacement VFDs, Soft Starters and Panel Components

Replacement VFDs, soft starters, cooling fans, communication modules and panel components. The motor nameplate, voltage and amperage identify the correct replacement.

Quote Guide

These are common details that can help us prepare a faster and more accurate quote. Requirements vary by product and application, so send whatever information you currently have.

Power

Incoming voltage, phase, frequency, motor horsepower and motor full load amps. The motor nameplate carries the information needed to size the drive or starter.

Motor

Motor nameplate information and number of motors. Identify whether the application uses one motor or multiple motors on a single drive.

Operation

Simplex or duplex operation, starting method and number of motors. Across the line, soft start and VFD starting have different requirements.

Enclosure

Enclosure rating and control voltage. NEMA 1, NEMA 4 and NEMA 4X enclosures suit different environments.

Level Control

Level control method, floats or transducers and alarm requirements. Identify the existing float configuration and any alternator logic.

Communication and Panels

Communication requirements, schematics, panel dimensions and existing control sequence. Photos of the existing panel and wiring help identify compatible replacements.

Get a Quote

Need a VFD, control panel or panel component? Send your motor nameplate or panel details and we will help identify options.

Get a Quote

Applications and Selection

VFDs and AC Drives

Eaton, Siemens, Schneider Electric, Rockwell, WEG, Baldor and LS Electric VFDs control the speed and torque of AC motors by adjusting the frequency and voltage of the power supplied to the motor. The motor horsepower, voltage, full load amps and control method identify the right drive.

Pump Control Panels

Simplex panels control a single pump, while duplex panels control two pumps with alternation, lead lag operation and alarm functions. VFD panels combine a variable frequency drive with control components in a single enclosure for variable speed pumping. The pump model, voltage, phase and float configuration identify the right panel.

Starters and Soft Starters

Across the line starters provide full voltage starting, while soft starters reduce starting current and mechanical stress. Contactors switch the motor on and off, and overload relays protect the motor from excessive current. The motor horsepower, voltage and full load amps identify the right component.

Level Controls and Sensors

Floats, level controls, transducers and ultrasonic sensors sense liquid level in pump basins, wet wells and tanks. Relays provide logic and switching in control panels. Breakers protect circuits from overcurrent. The existing component model and voltage identify the right replacement.

Panel Components

Contactors, overloads, relays, breakers, fuses, power supplies, cooling fans, keypads and communication modules are commonly replaced. Send the existing equipment model, motor nameplate, voltage, amperage and photos of the existing panel and we will help identify options.