C2 PowerPlex · Pump Motor Controls

Pump control for
critical service.

Start, transfer, and modulate fuel pumps in critical facilities — a simplex/duplex starter, a dual-power auto-transfer unit, and a variable-speed drive, on one protection platform.

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FUEL PUMP MOTOR CONTROL · UL / CE

Choose your flow class

Sized to the tank in front of you.

Select a model to see where it fits in the family. Every class shares the same filtration, controls, and enclosure — only the flow rate changes.

C2-ATS

Dual-Power Auto-Switch

A pump motor control with a dual power source input that automatically transfers to the alternate source when the primary fails. The duplex version feeds the active source to both pumps, so redundant pumping continues uninterrupted through a utility outage — with the same protection, disconnect, and feedback as every C2.

Power 120-230 VAC, 1 Phase, 50-60 HZ
Approvals UL / CE
Controller 24 VDC control
Transfer Automatic (ATS)
Best for Uninterrupted pumping through utility outages
Get the C2-ATS data sheet →

C2-VFD

Variable Speed Drive

A variable-frequency drive that modulates pump speed for variable-flow fuel systems. Built-in soft start and stop avoid fluid hammer, sensor-based flow and pressure control matches supply to demand, and reduced runtime saves energy and prolongs pump life — all on the same critical-service protection platform.

Power 120-230-460 VAC, 1-3 Phase, 50-60 HZ
Approvals UL / CE
Controller 24 VDC control
Best for Variable flow, soft start & energy savings
Get the C2-VFD data sheet →

C2S

Simplex & Duplex Starter

The base PowerPlex starter for critical-service fuel pumps, offered as simplex for a single pump or duplex for redundant service. It provides code-compliant motor protection, a local disconnect, current-sensor feedback, and manual start from line power — for Earthsafe duplex systems or standard submersibles like Red Jacket and FE Petro.

Power 120-230-460 VAC, 1-3 Phase, 50-60 HZ
Approvals UL / CE
Controller 24 VDC control
Best for Standard critical-service pump start & run
Get the C2S data sheet →
POWER
120-230 VAC, 1 Phase, 50-60 HZ
APPROVALS
UL / CE
CONTROLLER
24 VDC control
TRANSFER
Automatic (ATS)
POWER
120-230-460 VAC, 1-3 Phase, 50-60 HZ
APPROVALS
UL / CE
CONTROLLER
24 VDC control
POWER
120-230-460 VAC, 1-3 Phase, 50-60 HZ
APPROVALS
UL / CE
CONTROLLER
24 VDC control

Designed for safety

Full-featured control in every unit.

01

Code-compliant motor protection

A rated pump contactor with overload protection safeguards the motor on every C2 unit.

02

Local power disconnect

A safety disconnect switch isolates the pump at the panel for safe service and lockout.

03

Functional feedback

Current sensors confirm the pump is running, with outputs for Pump Run and Pump Not-Auto.

04

Manual start from line power

The pump can be started directly from line power, independent of control power, when it matters most.

Model comparison

The whole family, side by side.

Model Power Approvals Controller Best for
C2-ATS Dual-Power Auto-Switch
120-230 VAC, 1 Phase, 50-60 HZ
UL / CE
24 VDC control
Uninterrupted pumping through utility outages
C2-VFD Variable Speed Drive
120-230-460 VAC, 1-3 Phase, 50-60 HZ
UL / CE
24 VDC control
Variable flow, soft start & energy savings
C2S Simplex & Duplex Starter
120-230-460 VAC, 1-3 Phase, 50-60 HZ
UL / CE
24 VDC control
Standard critical-service pump start & run

All models: fuel pump motor control for critical service · UL / CE · 24 VDC control power · NEMA 4 (IP 65) · HOA switch + safety disconnect · current-sensor feedback · integrates with C1 / C8 / C9 controllers

Where the C2 fits

Built for pumps that cannot stop.

01

Earthsafe duplex systems

Purpose-built to drive Earthsafe duplex pump and filtration systems in critical facilities.

02

Standard submersibles

Also runs standard petroleum submersible pumps such as Red Jacket and FE Petro.

03

Integrates upstream

Coordinates with Earthsafe C1, C8, and C9 system controllers as the pump-power layer.

04

Critical-facility ready

Designed for critical environments where fuel must keep moving through outages and faults.

Equipment & options

Configured for your system.

Every C2 ships as a complete pump motor control — contactor, disconnect, feedback, and status — and adapts to the pump configuration, power topology, and enclosure finish your critical site requires.

Standard equipment
Rated pump contactor with overload protection
Safety disconnect switch
HOA switch for control functions
Power / Run (green) indicator lights
Current sensors for functional feedback
Outputs for Pump Run & Pump Not-Auto
Weatherproof NEMA 4 (IP 65) enclosure
Options
Simplex or duplex configuration
Dual-power automatic transfer (ATS)
Variable frequency drive (VFD)
Stainless steel enclosure
120 / 230 / 460 VAC, 1–3 phase
Integration with C1 / C8 / C9 controllers

Talk to an engineer

Powering a critical-service fuel pump?

Tell us your pump make, horsepower, power topology, and whether you need dual-power transfer or variable speed. We'll confirm the right C2 model and turn around the datasheet and wiring specs.