Injection Pump

Injection
pumps are those type of pumps which inject measured amounts of fluid
into a reservoir or production system. These pumps are used in vehicles
for pumping fuel into the cylinders of the engine.
Types of Injection Pump in Various Applications:
- Diesel Fuel Injection Pump : Injection pumps used in
diesel engines operate at very high pressures. They are driven
indirectly by gears or chains from the crankshaft. A diesel fuel
injection pump is coordinated by the timing belt of the engine. The
fuel is pumped into the engine just before the cylinder's
compression stroke reaches the top. Because of high pressure,
working on a diesel injection pump requires certain safety measures
to ensure that the person who operates is not injured by
pressurized, escaping fuel.
- Rotary Pump or Distributor Pump : This is another type of
fuel injection pump which is used primarily in small trucks and
cars. This type of fuel injection pump delivers fuel to the
carburetor or fuel injection system. It uses a single injection
cylinder driven from an axial cam plate, which injects into the
individual fuel lines via a rotary distribution valve.
- Electronic Fuel Injection Pump : This fuel injection pump
system has built-in safety logic that will shut down the pump in the
event of an accident or if it registers no oil pressure in the
engine.
- Water Driven Injection Pump : These pumps are installed
directly into a water supply line so that the injector functions by
using water pressure as its source of power. These pumps introduce
chemicals or fertilizer into the water supply of an irrigation
system.
- Chemical Injection Pump : This pump works in a similar
way and are also used in irrigation or chemigation, which is the
process of delivering specific chemicals to soils or crops. A
chemical injection pump draws a measured amount of chemicals from a
tank and injects it into the irrigation system.
- Other Types Of Injection Pumps : This include pumps for
other industries, such as irrigation, horticulture, and water
treatment technologies.