POWERTRAIN SYSTEMS

Delphi DP210 Rotary Mechanical Diesel
Fuel Injection Pump
The Delphi DP210 Rotary Mechanical Diesel Fuel Injection Pump
is based on the Delphi DPA and DPS pumps, as well as the more
advanced DP200 Series. It is a viable alternative to electronic
control for diesel engine applications that must meet U.S. Tier II
and equivalent emissions standards. The DP210 Injection Pump’s
performance capability includes improved injection timing control,
enhanced fuel/torque curve shaping, and improved pump-to-engine
timing. The main components of the DP210 Injection Pump include:
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Fuel inlet with inlet pressure variation and fuel viscosity
compensation
Transfer pump with pressure regulator
Four-plunger pumping element with enhanced filling
capability
Distributor system with reduced high pressure volume
Internal cam ring with scroll plate filling control
Delphi DP210 Rotary Mechanical Diesel
Injection timing control with increased light load advance
Fuel Injection Pump
travel
Zero backlash drive shaft with increased shaft locking torque and improved timing accuracy
Metering valve
Mechanical all-speed governor
Torque trimmer with excess fuel provision
Electric shut-off

Options include:
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Clockwise or anti-clockwise drive
Boost control for turbocharged engines
Cold running injection timing control for operation at low engine coolant temperatures
Mechanical generator set governing
Electronic generator set governing conversion capability
B20 and ultra low sulphur diesel compatible component package
Adaptors for quick-fitting, low pressure connections
Two-plunger design for low ratings and indirect injection (IDI) applications
Timing overcheck feature

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