Duplex Fuel Oil Pump Set

These fully integrated, engineered, self-contained, pre-packaged and pre-wired package pumping systems are the perfect answer to meet today’s high performance and reliability standards found in commercial, industrial and institutional applications. With a wide range of flow rates, our pumping systems provide a reliable means for the transfer of fuel to oil burners, day tanks or emergency generators where system head pressures range from 0 to 200 PSI.

What do they do?

•       Provides a control and pump solution for moving fuel and/or fluids through your system when it is needed.

Why do I need them?

•       Duplex pump set provide redundant protection against system failure by providing 2 pumps that work in Lead / Lag operations or Lead / Lag / Simultaneous operation.

Typical Applications?

·       The movement of fuel from main storage tank(s) direct to one or more boilers or generators via piping loop.

·       The movement of fuel from main storage tank(s) to Day Tank(s) or sub-base generator tank(s)/belly tank(s).

·       The return of fuel from one or more standalone day tank(s) to the main tank(s).

 How do they work?

·       Calls for fuel will be processed by the controller built into the pump set

·       The pumps are activated to move the fuel

·       The controller will monitor main tank level or use tank level information from a tank monitor to stop the pumps in a critical low condition to protect against pump failure

·       Systems are capable of working to 10-200 PSI

·       Systems are designed with GPM capabilities of 1 to 120 GPM and from 0.5 to 15 horsepower

Systems are available in single or three phase, 50 or 60 Hertz. Flow rates listed below are based on 1725 RPM, 60 Hertz motors 50 SSU. Please consult us for other types of fuels or other pressure ratings.

Base Model:

Model Numbers
DP- What Is Included
Pump Skid:

  • 2 Supply pumps with 1725 RPM TEFC industrial motors
  • Skid mounted with 3” overflow lip and ½” drain
  • Leak Switch
  • 4” 160 Psi Pressure gauges
  • In line check valve on suction and discharge of each pump – 160 PSI
  • External factory set bronze pressure relief valves – 95 PSI (field adjustable?)
  • Duplex strainer – 20 Mesh
  • 4” Vacuum Gauge
  • Flow switch

Pump Controller:

  • Nema 4 Enclosed Control Panel – UL 508A Listed
  • Door mounted fused disconnect switch with interlock
  • Integral motor starters with adjustable overload
  • Microprocessor based PLC with automatic pump alternation
  • Manual/off/Auto illuminated pump mode selector switches
  • Alarm buzzer with silence/reset feature
  • Indoor rated 5.7 inch, color touchscreen HMI
  • ModBus RTU Output communications protocol

Standard Status Alarms:

  • Pump elapsed runtime (in auto only)
  • Pump set leak
  • Pump flow failure
  • Clean Strainer Basket
  • Emergency Shutdown
  • Pump overload trip
  • Pump not in auto

Standard Start/Stop Features

  • Pump ON* (50%)
  • Pump Off* (85%)
  • Pump Engage*

*requires input signal or optional probe
Technical Details:

  • Dimensions: vary based on size and Model selected
  • Weight: 450- 1,500 pounds
  • Fuel Viscosity 50 SSU (Diesel)
  • 60 Degrees F

Options:

Option Number Option Description
IPRV Internal Pressure Relief Valve Built in pressure relief valve within the pump itself.
Flex 18
Flex 24
Flexible Hose Connections 18 or 24 inch flexible hose connection used on the outlet of the Phillips equipment and your existing piping. Flexible Hose connections are required for warranty coverage (whether provided by Phillips or others)
OHMI Outdoor Rated HMI An HMI rated NEMA 4 IP66 and capable of working in low temperatures
Shade HMI Sun Shade UV protective cover for your HMI that will protect it from direct sunlight and act to reduce glare when being used
LHMI 10” HMI An 10” indoor use color touchscreen
Ex Explosion Proof Motors Make the motors explosion proof for use in areas of greater risk such as areas using Gasoline
SS Stainless Steel Construction Replace steel piping with Stainless Steel
E Indoor/Outdoor Pumpset Enclosure Nema 4 and 4x enclosure protecting the pump set from the elements. Water and Dust proof.
EC Indoor/Outdoor Pump Controller Enclosure Nema 4 and 4x enclosure protecting the pump controller from the elements. Water and Dust proof.
UPS Unlimited Power Supply Provide backup power to the controls during blackouts and generator startup
EDS Electronic Differential Switch Detects pressure drop across the duplex strainer
TCP ModBus TCP/IP ModBusTCP/IP communication output protocol
BacNet BacNet Convertor Converts Modbus communication to BacNet protocol often used for integration with Building Automation Systems / Building Management Systems
Heat Enclosure and/or Controller Heater Used on enclosed pumpsets only to retain a constant operating temperature (roughly 40F) within the unit. Designed for temperatures lower than 30F
Remote Beacon Remote Beacon Remote light that will broadcast the pumpset alarm status to a remote location or a wider range.
Remote Horn Remote Horn Remote audible alarm that will broadcast the pumpset alarm status to a remote location or a wider range.