Hengst SENienkamp 55-85 | 48147 Münster Tel.: +49 251 20202-0 | original@hengst.com

Do you still have questions or are you looking for the ideal disk separator for your application? An email to original@hengst.com suffices – we would be pleased to contact you!

Work smarter.

System integration: Filtration & Separation

Combining the electrical disk separator with an oil module optimizes and reduces the interfaces on the engine (oil return, raw gas removal, fresh air, etc.).

Through this measure the effort involved in assem-bling the engine, as well as material costs and manu-facturing costs are reduced.

Increased engine power andimprove emissions performance.

www.hengst.com/blue.tron

All around the world, new emission standards are imposing rigorous requirements on engine devel-opment. Low-emission gasoline and diesel engines with modern combustion technology make excellent

oil separation values a necessity for the crankcase ventilation. Consequently, the technological trend is towards active ventilation.

Engine development challenges Crankcase ventilation requirements

Downsizing, higher operating temperatures, supercharging,

low-viscosity oil, water injection, low-pressure EGR

Significantly finer particle spectra

De-throttling the engine air duct Less energy for passive separators

Higher specific engine load requires

cooling of engine components with oil

(pistons, valve train, etc.)

Higher oil concentration

0 1 2 3 4

100

90

80

70

60

50

40

30

Particle size [μm]

Deg

ree

of s

epar

atio

n [%

]

Blue.tron

Passive separator

For active crankcase ventilation Blue.tron offers significantly increased degrees of separation, particularly for fine particles.

Blue.tron – active crankcase ventilation Maximum efficiency for minimal emissions.

Engine and mobile filtration

The electric disk separator. The Blue.tron construction kit.

The electrically-driven Blue.tron disk separator is cur-rently the most advanced crankcase ventilation device. It offers high-efficiency oil separation and active blow-by conveyance for crankcase ventilation. Reduction of

the oil input in the engine intake system enables higher charge air pressure level, which can be utilized to boost engine performance and efficiency.

The Blue.tron is available in three standard sizes. In-dividual customer solutions are also possible, thanks to the modular structure. The performance require-ment can be matched to every engine operation point,

and positioning on the engine can freely be selected. This offers technical excellence and high commercial efficiency for every area of implementation.

World premiere in series production.

The Blue.tron modular solution enables Hengst engi-neers to efficiently meet customer-specific require-ments. For combustion engines the disk separator’s outstanding separation performance reduces the sooting tendency of the compressor and thus permits increased charging pressure levels. For gasoline en-gines, in particular, minimal oil entry in the combus-

tion counters the pre-flame effects. In both cases the conveyance offered by the disk separator supports oil return and thus extends the continuous operating time of the engine. At the same time the air convey-ance is the basis for negative crankcase pressures in the complete engine operation map.

01 Upper bearing

02 Electric engine – stator

03 Electric engine – rotor

04 Disk stack spring

05 Disk stack

06 Case transport

07 Clean gas conduction withpressure control valve

08 Lower bearing

09 Oil drain with check valve

10 Raw gas transport

Criteria Individual Blue.tron S Blue.tron M Blue.tron L

Displacement / engine power

< 4 dm³ or< 300 kW

< 2 dm³ or < 150 kW

< 3 dm³ or < 200 kW

< 4 dm³ or < 300 kW

Blow-byflow rate <= 300 dm³/min <= 120 dm³/min <= 160 dm³/min <= 240 dm³/min

Width / height / depth As desired by the customer 138 x 165 x 100 mm 138 x 173 x 100 mm 138 x 188 x 100 mm

Orientation Horizontal or vertical Vertical

Blow-by-connections As desired by the customer Norma-Quick or hose connector

Oil drain (type) As desired by the customer Norma-Quick or hose connector

Oil drain (connection) As desired by the customer Norma-Quick or hose connector

Supply voltage 12 V nominal (9 –16 V)

Power consumption 25 W nominal | 60 W max. acceleration | 140 W cold start (–30 °C)

Electrical connection (type)

Hirschmann Automotive plug connector 3-pin Code B (Reference: 872-658-522)

Control LIN (speed regulated)12 V constant (constant rotational speed)

The Blue.tron construction kit

Customer-specific solution forthe new BMW engines.

Scalable modular solution forevery application.

The electric disk separator. The Blue.tron construction kit.

The electrically-driven Blue.tron disk separator is cur-rently the most advanced crankcase ventilation device. It offers high-efficiency oil separation and active blow-by conveyance for crankcase ventilation. Reduction of

the oil input in the engine intake system enables higher charge air pressure level, which can be utilized to boost engine performance and efficiency.

The Blue.tron is available in three standard sizes. In-dividual customer solutions are also possible, thanks to the modular structure. The performance require-ment can be matched to every engine operation point,

and positioning on the engine can freely be selected. This offers technical excellence and high commercial efficiency for every area of implementation.

World premiere in series production.

The Blue.tron modular solution enables Hengst engi-neers to efficiently meet customer-specific require-ments. For combustion engines the disk separator’s outstanding separation performance reduces the sooting tendency of the compressor and thus permits increased charging pressure levels. For gasoline en-gines, in particular, minimal oil entry in the combus-

tion counters the pre-flame effects. In both cases the conveyance offered by the disk separator supports oil return and thus extends the continuous operating time of the engine. At the same time the air convey-ance is the basis for negative crankcase pressures in the complete engine operation map.

01 Upper bearing

02 Electric engine – stator

03 Electric engine – rotor

04 Disk stack spring

05 Disk stack

06 Case transport

07 Clean gas conduction withpressure control valve

08 Lower bearing

09 Oil drain with check valve

10 Raw gas transport

Criteria Individual Blue.tron S Blue.tron M Blue.tron L

Displacement / engine power

< 4 dm³ or< 300 kW

< 2 dm³ or < 150 kW

< 3 dm³ or < 200 kW

< 4 dm³ or < 300 kW

Blow-byflow rate <= 300 dm³/min <= 120 dm³/min <= 160 dm³/min <= 240 dm³/min

Width / height / depth As desired by the customer 138 x 165 x 100 mm 138 x 173 x 100 mm 138 x 188 x 100 mm

Orientation Horizontal or vertical Vertical

Blow-by-connections As desired by the customer Norma-Quick or hose connector

Oil drain (type) As desired by the customer Norma-Quick or hose connector

Oil drain (connection) As desired by the customer Norma-Quick or hose connector

Supply voltage 12 V nominal (9 –16 V)

Power consumption 25 W nominal | 60 W max. acceleration | 140 W cold start (–30 °C)

Electrical connection (type)

Hirschmann Automotive plug connector 3-pin Code B (Reference: 872-658-522)

Control LIN (speed regulated)12 V constant (constant rotational speed)

The Blue.tron construction kit

Customer-specific solution forthe new BMW engines.

Scalable modular solution forevery application.

The electric disk separator. The Blue.tron construction kit.

The electrically-driven Blue.tron disk separator is cur-rently the most advanced crankcase ventilation device. It offers high-efficiency oil separation and active blow-by conveyance for crankcase ventilation. Reduction of

the oil input in the engine intake system enables higher charge air pressure level, which can be utilized to boost engine performance and efficiency.

The Blue.tron is available in three standard sizes. In-dividual customer solutions are also possible, thanks to the modular structure. The performance require-ment can be matched to every engine operation point,

and positioning on the engine can freely be selected. This offers technical excellence and high commercial efficiency for every area of implementation.

World premiere in series production.

The Blue.tron modular solution enables Hengst engi-neers to efficiently meet customer-specific require-ments. For combustion engines the disk separator’s outstanding separation performance reduces the sooting tendency of the compressor and thus permits increased charging pressure levels. For gasoline en-gines, in particular, minimal oil entry in the combus-

tion counters the pre-flame effects. In both cases the conveyance offered by the disk separator supports oil return and thus extends the continuous operating time of the engine. At the same time the air convey-ance is the basis for negative crankcase pressures in the complete engine operation map.

01 Upper bearing

02 Electric engine – stator

03 Electric engine – rotor

04 Disk stack spring

05 Disk stack

06 Case transport

07 Clean gas conduction withpressure control valve

08 Lower bearing

09 Oil drain with check valve

10 Raw gas transport

Criteria Individual Blue.tron S Blue.tron M Blue.tron L

Displacement / engine power

< 4 dm³ or< 300 kW

< 2 dm³ or < 150 kW

< 3 dm³ or < 200 kW

< 4 dm³ or < 300 kW

Blow-byflow rate <= 300 dm³/min <= 120 dm³/min <= 160 dm³/min <= 240 dm³/min

Width / height / depth As desired by the customer 138 x 165 x 100 mm 138 x 173 x 100 mm 138 x 188 x 100 mm

Orientation Horizontal or vertical Vertical

Blow-by-connections As desired by the customer Norma-Quick or hose connector

Oil drain (type) As desired by the customer Norma-Quick or hose connector

Oil drain (connection) As desired by the customer Norma-Quick or hose connector

Supply voltage 12 V nominal (9 –16 V)

Power consumption 25 W nominal | 60 W max. acceleration | 140 W cold start (–30 °C)

Electrical connection (type)

Hirschmann Automotive plug connector 3-pin Code B (Reference: 872-658-522)

Control LIN (speed regulated)12 V constant (constant rotational speed)

The Blue.tron construction kit

Customer-specific solution forthe new BMW engines.

Scalable modular solution forevery application.

Hengst SENienkamp 55-85 | 48147 Münster Tel.: +49 251 20202-0 | original@hengst.com

Do you still have questions or are you looking for the ideal disk separator for your application? An email to original@hengst.com suffices – we would be pleased to contact you!

Work smarter.

System integration: Filtration & Separation

Combining the electrical disk separator with an oil module optimizes and reduces the interfaces on the engine (oil return, raw gas removal, fresh air, etc.).

Through this measure the effort involved in assem-bling the engine, as well as material costs and manu-facturing costs are reduced.

Increased engine power andimprove emissions performance.

www.hengst.com/blue.tron

All around the world, new emission standards are imposing rigorous requirements on engine devel-opment. Low-emission gasoline and diesel engines with modern combustion technology make excellent

oil separation values a necessity for the crankcase ventilation. Consequently, the technological trend is towards active ventilation.

Engine development challenges Crankcase ventilation requirements

Downsizing, higher operating temperatures, supercharging,

low-viscosity oil, water injection, low-pressure EGR

Significantly finer particle spectra

De-throttling the engine air duct Less energy for passive separators

Higher specific engine load requires

cooling of engine components with oil

(pistons, valve train, etc.)

Higher oil concentration

0 1 2 3 4

100

90

80

70

60

50

40

30

Particle size [μm]

Deg

ree

of s

epar

atio

n [%

]

Blue.tron

Passive separator

For active crankcase ventilation Blue.tron offers significantly increased degrees of separation, particularly for fine particles.

Blue.tron – active crankcase ventilation Maximum efficiency for minimal emissions.

Engine and mobile filtration

Hengst SENienkamp 55-85 | 48147 Münster Tel.: +49 251 20202-0 | original@hengst.com

Do you still have questions or are you looking for the ideal disk separator for your application? An email to original@hengst.com suffices – we would be pleased to contact you!

Work smarter.

System integration: Filtration & Separation

Combining the electrical disk separator with an oil module optimizes and reduces the interfaces on the engine (oil return, raw gas removal, fresh air, etc.).

Through this measure the effort involved in assem-bling the engine, as well as material costs and manu-facturing costs are reduced.

Increased engine power andimprove emissions performance.

www.hengst.com/blue.tron

All around the world, new emission standards are imposing rigorous requirements on engine devel-opment. Low-emission gasoline and diesel engines with modern combustion technology make excellent

oil separation values a necessity for the crankcase ventilation. Consequently, the technological trend is towards active ventilation.

Engine development challenges Crankcase ventilation requirements

Downsizing, higher operating temperatures, supercharging,

low-viscosity oil, water injection, low-pressure EGR

Significantly finer particle spectra

De-throttling the engine air duct Less energy for passive separators

Higher specific engine load requires

cooling of engine components with oil

(pistons, valve train, etc.)

Higher oil concentration

0 1 2 3 4

100

90

80

70

60

50

40

30

Particle size [μm]

Deg

ree

of s

epar

atio

n [%

]

Blue.tron

Passive separator

For active crankcase ventilation Blue.tron offers significantly increased degrees of separation, particularly for fine particles.

Blue.tron – active crankcase ventilation Maximum efficiency for minimal emissions.

Engine and mobile filtration