1
Introduction
Overview
The CoreDEF Series Submersible DEF Pump, herein referred to as Submersible DEF pump, is only intended to be
used to pump Diesel Exhaust Fluid (DEF) from underground storage tanks (UST) or above ground totes in retail,
commercial, and industrial applications. The submersible DEF pump installs into a threaded opening in the bulk
head with a minimum diameter of 8” (203mm) for clearance. The adjustable column pipe is available in a variety of
lengths to accommodate various tank diameters and designs.
The submersible DEF pump system is equipped with variable length column pipe, check valve, pressure relief kits,
optional pressure gauge and various UMP configurations. Operation in flammable fluids is not allowed. The
submersible DEF pump should only be used as described in this manual and is designed for DEF consisting of
32.5% urea and 67.5% de-ionized water.
The submersible DEF pump offers the following features:
• Liquid Quality Compliance - the pump and supplied components satisfy the ISO 22241 standard for DEF
quality.
• Continuous Run Capability - the pressure relief valve will allow the pump to run continuously regardless of
dispensing from the fueling nozzle. Fluid is recirculated back to the tank through the pressure relief valve.
• Start/Stop Capabilities - the pump and motor are capable of up to 30 motor/pump start and stops per hour
regardless of pump flow rates.
Figure 1. Typical Submersible DEF Pump System Components
ATG
(TLS-350 or TLS-4XX)
With Control Relay
Three Phase
Magnetic Starter
& 3 Heaters
DEF System Control
Submersible DEF Pump
Controllers
DEF Tank
Product Level
Monitoring
UMP
Riser Cap
S.S.Mag Probe W/
Alt. Fluids Float Kit
Check
Valve
Fixed
Bypass/Pressure
Relief Valve
Assembly
(Optionally -
In Sump)
Clinch
Fitting
To Manway
Submersible
DEF
Pump
OR
AND
For Multiple
Dispenser Applications
Single Phase
Control Box
W/Capacitor
VEEDER-ROOT CO.
2709 RTE 764
DUNCANSVILE, PA 16635
INDUSTRIAL CONTROL EQUIPMENT - ENCLOSED (TYPE 1)
INSTALL IN NON-HAZARDOUS LOCATION
NE PAS INSTALLER DANS LES EMPLACEMENTS DANGEREUX
3 WIRE, 120/240 VOLTS AC, 1 PH. 50/60 Hz 2 HP MAX.
AUTOMATIC RESET OVERLOAD IN MOTOR
PART NO. 880-045-5; CONTAINS 17.5 MFD. CAPACITOR
DISPENSER INPUT RATING 120V 30 mA
PART NO. 880-046-5; CONTAINS 25 MFD. CAPACITOR
DISPENSER INPUT RATING 120V 30 mA
PART NO. 410861-001; CONTAINS 40 MFD. CAPACITOR
DISPENSER INPUT RATING 120V 30 mA
THIS DEVICE HAS MORE THAN ONE
POWER SUPPLY CONNECTION POINT. DISCONNECT
ALL POWER SUPPLIES BEFORE SERVICING.
511L
+
+
+
410865-001
Isotrol
Control Box
46NN
ISOTROL
TM
1-8R CONTROL BOX
PART No. 880-047
WITH DISPENSER HOOK SIGNAL ISOLATION
INSTALL IN NON-HAZARDOUS LOCATION
3 WIRE 240 VOLTS AC, 50/60 Hz
DISPENSER INPUT RATING 120V 15mA
ATG OUTPUT RATING 120V 750mA
CONTROL CIRCUIT RATING120V 765mA
RELAY RATED 2HP, 1PH, 240V, 50/60 Hz
S INPUT (RELAY COIL) RATED 120V 60mA
AUTOMATIC RESET OVERLOAD IN MOTOR
CIRCUITS ARE ENERGIZED WHEN INDICATOR IS ON
CAUTION: THIS DEVICE HAS MORE THAN ONE POWER
SUPPLY CONNECTION POINT. DISCONNECT ALL POWER
SUPPLIES BEFORE SERVICING.
CONTROL CONSOLE INTERCONNECTION BOX
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