EN Catalog 2021-22 - Catalog - Page 243
GUARDIAN SERIES™
FIXED SPEED PUMP
CONTROLLER
The Guardian Series™ single-phase controller takes a major
leap forward in fixed speed Submersible Turbine Pump (STP)
control. Built upon the solid FE PETRO® brand smart
controller platform, Guardian Series™ controllers feature an
enhanced user interface, greater functionality, and higher
performance compared to standard control boxes.
HIGHLIGHTS
SPECIFICATIONS
• Compatible with FE PETRO® single-phase 2 Hp, 1½ Hp,
Hp, and ¾ Hp fixed speed STPs, as well as comparable
competitive STPs.
• Dimensions: 8½" × 5" × 3" (215 mm × 127 mm × 76 mm)
• 3½ digit LCD provides readable running and fault status for
quick troubleshooting.
• Switch hook rating: 120-240 VAC, 50/60 Hz
• Separate "Reset" and "Silence/Calibrate" push buttons
provide clear interaction with the controller.
• Automatically logs the last five abnormal conditions seen in
the pumping system. This data is retained in non-volatile
memory. Service technicians can quickly view a history of
abnormal conditions, which is particularly useful when
troubleshooting intermittent conditions.
• Over voltage protection and enhanced underload detection
protects pumping system equipment.
• Motor contact rating: 2 Hp, 200-250 VAC, 50/60 Hz,
Single Phase
• An integrated RS 485 com port is provided to connect
Guardian Series™ Controllers to EVO™ Series Automatic
Tank Gauges (ATGs) for enhanced functionality via Turbine
Pump Interface (TPI).
Approvals & Certifications
• ULc listed.
• CE certified.
• ISO 9001:2015 certified manufacturer.
• With a single press of the "Calibrate" button, the controller
will automatically learn the electrical characteristics of the
STP for easy setup or retrofit.
Capabilities
Capability
Pump Compatibility
Standard Relay Box
(STP-CBS)
Smart Controller
(STP-SCI)
Guardian Series™ Controller
(SPGC-220)
up to 2 Hp
up to 2 Hp
Not Required
Not Required
Not Required
Standard THHN Wiring
YES
YES
YES
Primary/Secondary Pump Operation
NO
YES
YES
Alternating Pump Operation
NO
YES
YES
Communication Display
NO
YES, yellow flashing light
YES, yellow flashing light
YES, displays "IdLE"
Incoming Power Display
NO
YES, solid green light
Pump Running Display
YES, red pilot light
YES, green flashing light
YES, flashes "run"
Fault History Readout
NO
YES, flash last five faults
YES, displays last five faults
Fault Diagnostics
NO
YES, red flashing light
YES, red backlight display
Underload (dry run) Detection
NO
YES, 1 red flash
YES, flashes "UL"
Low Incoming Voltage Protection
NO
YES, 2 red flashes
YES, flashes "LI"
High Incoming Voltage Protection
NO
YES, surge protection
YES, flashes "HI"
Overload (running) Detection
NO
YES, 3 red flashes
YES, flashes "OL"
Overload (startup) Detection
NO
YES, 3 red flashes
YES, flashes "Lr"
Open Circuit Detection
NO
YES, 4 red flashes
YES, flashes "OC"
Extended Run Protection
NO
YES, 9 red flashes
YES, flashes "Er"
Relay Failure Protection
NO
YES, 10 red flashes
YES, flashes "rEL"
Audible Fault Alarm
NO
YES, reset/silence button
YES, separate silence button
SUBMERSIBLE
PUMPING SYSTEMS
up to 2 Hp
Horsepower Selection
243
