Norgren 2252 Series User Manual
Return flow splitter 2252 series, Performance, Features
Performance
Application
Equally distributes fuel for dual fuel tank applications
Material
Heavy duty zinc die cast construction.
Part Number
2252-1 ( Return Flow Splitter— works with most engines)
A2252-2 (High-flow Return Flow Splitter— works with Cummins ISX engines.)
Flow Rate & Restriction Values
2252-1: Fuel flow of 60 GPH, the back pressure is approx. 20 inches H2O.
A2252-2: Fuel flow of 60 GPH, the back pressure is approx. 13 inches H2O when both ports are open, and
30 inches H2O when one port is closed.
Operating Temperature
-40°F to 180°F (-40°C to 82°C)
Allowed Leakage
The Return Flow Splitter shall not leak diesel fuel in excess of one drop in 30 minutes at any internal
pressure up to 20 PSIG.
Features
Norgren GT Development’s Return Flow Splitter
is used in many of today’s Class 8 vehicles to
evenly distribute return flow of fuel to the fuel
tanks, eliminating the need for a crossover line.
This innovative product for dual draw, dual return
fuel systems was introduced in the early 1990’s,
and has been adopted as standard equipment on
a variety of vehicle makes. This patented product
features identical variable flow openings to
control return fuel flow which will, with a properly
designed and maintained draw system, provide
proper fuel balance in dual tank systems.
Our policy is one of continued research and development. We therefore reserve the right to amend,
without notice, the specifications given in this document.
© Norgren GT Development Corporaton, 2014
Return Flow Splitter
2252 Series
Rev. 8/14
01