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HP Injection Valve HDEV 5.2

HP Injection Valve HDEV 5.2

The HDEV 5.2 is a high pressure injector, which is developed to be used as a port or a direct injector.

The function of the HDEV 5.2 is both to meter out the fuel and to obtain a well-defined mixture of fuel and air. It is an inward opening solenoid injector which is optimized regarding very short opening and closing times which ensures a very stable linearity at short injection times.

The benefit of this injector is a high spray variability concerning spray angle and spray shape. Also the flow rate can be defined in a big range. Bosch offers the spray targeting design according to the individual customer requirements.

If your application conditions will not match the listed performance data, please ask for consultancy at Bosch Motorsport. In addition to the specific designed sample, Bosch offers cost effective production HDEV 5.2 on request.

Product Highlights

Features

  • Flow rate at 100 bar: up to 2,000 g/min (n-heptane)
  • Max. 350 bar (higher on request)
  • Up to 20 holes
  • Spray angle 8 to 20°

Downloads

Literature

Product Details

Application at 100 bar (typical)
308 to 2,000 g/min
Application at 100 bar (typical)
Fuel input
308 to 2,000 g/min
Top-feed injector
Application at 100 bar (typical)
Fuel
308 to 2,000 g/min
Gasoline
Application at 100 bar (typical)
Operating pressure
308 to 2,000 g/min
Up to 350 bar (higher on request)
Application at 100 bar (typical)
Operating temperature range
308 to 2,000 g/min
-31 to 130°C
Application at 100 bar (typical)
Storage temperature range
308 to 2,000 g/min
-40 to 70°C
Application at 100 bar (typical)
Max. vibration
308 to 2,000 g/min
600 m/s²
Mechanical Data
Mechanical Data
Weight w/o wire
68 g
Mechanical Data
Diameter body
20.7 mm
Mechanical Data
Diameter nozzle
7.5 mm
Mechanical Data
Length
87 mm
Mechanical Data
Flow rate at 100 bar (n-heptane)
up to 2,000 g/min
Mechanical Data
Number of holes
4 to 20 holes
Mechanical Data
Spray type
Multi hole
Mechanical Data
Spray angle overall
110° (typical)
Mechanical Data
Spray angle single beam
8 to 20°
Mechanical Data
Static flow tolerance
±4 %
Mechanical Data
Dynamic flow tolerance
±6 % at ti = 1.5 ms
Mechanical Data
Leakage
≤2.5 mm³/min at 23°C
Electrical Data
Electrical Data
Booster supply
65 V
Electrical Data
Booster current
13.4 A
Electrical Data
Booster time
480 μs
Electrical Data
Power supply
12 V
Electrical Data
Pick up current
9.4 A
Electrical Data
Pick up time
704 μs
Electrical Data
Hold power supply
12 V
Electrical Data
Hold current
3.7 A hysteresis 0.8 A
Electrical Data
Coil resistance
1,500 mOhm (ambient temp.)
Connectors and Wires
Connectors and Wires
Mating connector Compact
D261.205.359-01
Connectors and Wires
Connector Jetronic (wire)
D261.205.288-01
Connectors and Wires
Connector motorsport (wire)
On request
Connectors and Wires
Pin 1
Pos
Connectors and Wires
Pin 2
Gnd

Further Information

The injector has to be supplied by a Bosch Motorsport Power Stage Unit (e.g. HPI 5 or HPI 1.16).
The injector has to be supplied by a Bosch Motorsport Power Stage Unit (e.g. HPI 5 or HPI 1.16).
Listed electrical values may vary according to the application.
The injector has to be supplied by a Bosch Motorsport Power Stage Unit (e.g. HPI 5 or HPI 1.16).
The injector can be cleaned (mechanically or chemically), if the tip will not be damaged.
The injector has to be supplied by a Bosch Motorsport Power Stage Unit (e.g. HPI 5 or HPI 1.16).
Do not use supersonic cleaning.

HP Injection Valve HDEV 5.2
Order number: on request

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