Bosch Motorsport | HP Injection Valve HDEV 5.2

HP Injection Valve HDEV 5.2

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

The HDEV 5.2 is a high pressure injector, which isdeveloped 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 fueland air. It is an inward opening solenoid injector
which is optimized regarding very short opening andclosing times which ensures a very stable linearity atshort injection times.
The benefit of this injector is a high spray variability
concerning spray angle and spray shape. Also theflow 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 atBosch Motorsport. In addition to the specific designed sample, Bosch offers cost effective production HDEV 5.2 on request.
Application

Diameter body20.7 mm

Diameter nozzle

7.5 mmLength87 mm

Flow rate at 100 bar (nheptane)

up to 2,000 g/min

Number of holes

4 to 20 holes

Spray typeMulti hole

Spray angle overall

110° (typical)

Spray angle single beam

8 to 20°

Static flow tolerance±4 %Dynamic flow tolerance±6 % at ti = 1.5 ms

Leakage≤2.5 mm³/min at 23°C

Electrical Data
Booster supply

65 V

Booster current

13.4 A

Booster time

480 μsApplication at 100 bar (typical)

308 to 2,000 g/min

Power supply

12 V

Fuel input

Top-feed injector

Pick up current

9.4 A

FuelGasoline

Pick up time

704 μsOperating pressure

Up to 350 bar (higher on request)

Hold power supply

12 V

Hold current

3.7 A hysteresis 0.8 A

Operating temperature range-31 to 130°C

Coil resistance

1,500 mOhm (ambient temp.)

Storage temperature range-40 to 70°C

Max. vibration

600 m/s²

Technical Specifications
Mechanical Data
Weight w/o wire

68 g

Connectors and Wires
Mating connector Compact

D261.205.359-01

Connector Jetronic (wire)

D261.205.288-01

Connector motorsport (wire)

On request

Pin 1PosPin 2

GndBosch Motorsport | HP Injection Valve HDEV 5.2

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Installation Notes

Legal Restrictions

The injector has to be supplied by a Bosch Motorsport PowerStage Unit (e.g. HPI 5 or HPI 1.16).

Due to embargo restrictions, sale of this product inRussia, Belarus, Iran, Syria, and North Korea is prohibited.

Listed electrical values may vary according to the application.
The injector can be cleaned (mechanically or chemically), if thetip will not be damaged.

Ordering Information

Do not use supersonic cleaning.

HP Injection Valve HDEV 5.2
Order number on request

Dimensions

Spray variations, further variations on request

Bosch Motorsport | HP Injection Valve HDEV 5.2

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Represented by:
Europe:Bosch Engineering GmbH
Motorsport
Robert-Bosch-Allee 174232 AbstattGermany
Tel.: +49 7062 911 9101
Fax: +49 7062 911 79104
motorsport@bosch.com
www.bosch-motorsport.de

North America:
Bosch Engineering North America
Motorsport
38000 Hills Tech Drive
Farmington Hills, MI 48331-3417
United States of America
Tel.: +1 248 876 2977
Fax: +1 248 876 7373
motorsport@bosch.com
www.bosch-motorsport.com© Bosch Engineering GmbH 2024 | Data subject to change without notice49510539 | en, 1, 19. Jul 2024

Asia-Pacific:
Bosch Engineering Japan K.K.
Motorsports Department
1-9-32 Nakagawa Chuo, Tsuzuki-ku
Yokohama CityKanagawa Prefecture 224-8601
JapanTel.: +81 45 605 3032
Fax: +81 45 605 3059
www.bosch-motorsport.jp

Australia, New Zealand and South
Africa:Robert Bosch Pty. Ltd
Motorsport
1555 Centre Road
Clayton, Victoria, 3168
Australia
Tel.: +61 (3) 9541 3901
motor.sport@au.bosch.com