Product overview

HUSS offers different systems and techniques for diesel particulate filtration and reduction of NOx emissions:

Dieselparticulatefilter

SCR-System

diesel particulate filter


Engine performance	0-240 kW	0-240 kW	0-240 kW	0-140 kW	0-90 kW
Particle collection rate	99.9%	99.9%	99.9%	99.9%	99.9%
Exhaust gas temperature	no minimum	above 200°C	above 250°C	no minimum	no minimum
Regeneration	Engine Shut-off	During driving mode	During driving mode	Engine Shut-off	externally
Regeneration technique	Diesel burner	External diesel injection	Additive (fuel borne catalyst)	Electrical heating	External oven (electrical heating)
Engine shut-off	5-35 Min.	0 Min.	0 Min.	60-90 Min.	0 Min.
Main purpose
Retro-fit	x		x	x	x
First-fit	x	x	x
Main applications
Construction machines	x	x	x		x
Fork lift trucks	x	x	x	x
Commercial vehicles	x	x	x
Buses		x	x
stationary generator sets		x	x

: 240 kw for the standard version and up to 500 kw under request
: The average exhaust gas temperature has to be reached in at least 40% of the operation period
: The average exhaust gas temperature has to be reached in at least 10% of the operation period

: MD-system is, for retro-fit purposes, only available under request

Fuel-System

Up to 240 kW (320 hp) engine performance in standard version, and up to 500 kw under request
99.9% particle collection rate
Regeneration of the filter with diesel burner technology

Especially useful, if:
The exhaust gas temperature ist very low (< 200°C)
or in dependence on the application strongly varying

Main applications are:
Retro-fit of
Construction machines, municipal vehicles and fork lift trucks

Diffusion-System

Up to 240 kW (320 hp) engine performance in standard version, and up to 500 kw under request
99.9% particle collection rate
Regeneration of the filter with external diesel injection
During driving operation, without engine shut-off

Especially useful if:
The exhaust temperature is in 10% of the working time above 200°C

Main applications are:
First-fit of
All kinds of on-road and off-road vehicles

Additive-System

Up to 240 kW (320 hp) engine performance in standard version, and up to 500 kw under request
99.9% particle collection rate
Regeneration of the filter with additive (fuel borne catalyst)

Especially useful if:
The exhaust gas temperature is in 40% of the working time above 250°C

Main applications are:
Retro-fit of
All kind of on-road and off-road vehicles

Electronic System

Up to 140 kW (190 hp) engine performance
99.9% particle collection rate
Regeneration of the filter with electrical heating

Especially useful if:
The exhaust gas temperature is very low (< 200°C)
Or in dependence on the application strongly varying
A external power supply is existing

Main applications are:
Retro-fit of
Fork lift trucks and municipal vehicles

Wechsel-System

Up to 90 kW (120 hp) engine performance
99.9% particle collection rate
Regeneration of the filter with external oven (electrical heating)

Especially useful if:
The exhaust gas temperature is very low (< 200°C)
Or in dependence on the application strongly varying
An external power supply is existing
A place for the external oven is existing

Main applications are:
Retrofit of
Construction machines

SCR

SCR-System

The SCR-system from HUSS is a system to reduce NOx emissions in diesel exhaust gases up to 80%

Worldwide valid norms for nitrogen, like EURO 4 and EURO 5 can be reached

As a reducing agent a water based urea dilution according to DIN 70040 (HWL) is injected into the exhaust gases

Beside the reduction of NOx the result is water (H2O) and nitrogen (N2)