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Blue.maxx - The intelligent fuel filter concept

For heavy duty applications

Blue.maxx - The intelligent fuel filter concept.

For agricultural machinery

Blue.maxx - The intelligent fuel filter concept

For commercial vehicles

Blue.maxx - The intelligent fuel filter concept

For construction machinery

Blue.maxx - The intelligent fuel filter concept

For off highway applications

Maximum engine efficiency for on- and off-highway applications.

The requirements for fuel purity to operate modern diesel engines are constantly increasing.

Hengst Filtration stays on top of the latest trends in engine technology and has developed a modular system for fuel filtration. It consists of basic variants available as standard and can be customized by five innovative add-ons.

Blue.maxx is a fuel filter system that is characterized in particular by very effective water separation and can be optimally adapted to any application.

 


Overview

Hengst Filtration offers three different Blue.maxx basic sizes for a wide range of volume flow rates.


Features

Blue.maxx 200

Blue.maxx 300

Blue.maxx 450

Blue.maxx 200 Blue.maxx 300 Blue.maxx 450  
Pre-filter Main-filter Pre-filter Main-filter Pre-filter Main-filter  
Filter housing geometry data              
Height h [mm] 266 266 282 282 367 319  
Width w [mm] 96 96 119 119 119 119  
Depth d [mm] 104 104 148 140 148 140  
Connecting thread [mm] M16x1,5 (5x) M16x1,5 (5x) M16x1,5 (4x) M16x1,5 (4x) M16x1,5 (4x) M16x1,5 (4x)  
Mechanical data              
Volumen rate (nominal) 200 [I/h] 200 [I/h] 300 [I/h] 300 [I/h] 450 [I/h] 450 [I/h]  
Temperature From -30 to 120 °C From -30 to 120 °C From -30 to 120 °C From -30 to 120 °C From -30 to 120 °C From -30 to 120 °C  
Working pressure suction side -0,3 … 4 [bar] -0,3 … 15 [bar] -0,3 … 4 [bar] -0,3 … 15 [bar] -0,3 … 4 [bar] -0,3 … 15 [bar]  
Filtration data              
Initial Efficiency acc. to ISO 19438 97 % (@ 10 μm) 97 % (@ 4 μm) 97 % (@ 10 μm) 97 % (@ 4 μm) 97 % (@ 10 μm) 97 % (@ 4 μm)  
Dust holding capacity (nominal) ISO 19438 30 g (dp = 30kPa) 55 g (dp = 80kPa) 40 g (dp = 30kPa) 70 g (dp = 80kPa) 69 g (dp = 30kPa) 105 g (dp = 80kPa)  
Water separation efficiency acc. to ISO 16332 (60 μm @ 0,15 %) 99 % - 99 % - 99 % -  

Optionally, the systems (300, 450) are also available with a heater (incl. wiring kit). Systems 200, 300 and 450 are upgradable with the following kits: water-in-fuel sensor (with wiring kit), hose connection kit, thread adapter kit and antarctic version from -40 °C to 120 °C.


Add-Ons

The basic variants can be customized by different add-ons to meet the customer's individual requirements.

  • Pumps
  • Heaters
  • WIF sensors
  • Connectors
  • Filter elements

Short description

Manual hand feed pump

  • Robust piston hand feed pump

  • Up to 20 ml per stroke (more than 3 time more than membrane pumps)

Available variants

Technical details

Operating temperature range

- 40°C … + 120°C

Pump volume per stroke

13 … 20 ml / stroke

Suction height

5m

Electrical pump

  • Robust brushless vane pump

  • Guaranteed lifetime up to 4000 h

  • Optional bypass valve available

  • 2-pin connector (Tyco AMP 282104-1)

  • Electrical voltage 12V & 24V

Operating voltage

6V … 32V DC

Operating temperature range

- 40°C … + 120°C

Working pressure range

- 35 kPa up to 600 kPa

Volume flow min at 40 kPa

250 l/h

Short description

Rod heater - Blue.maxx 100 & 200

  • Heater with one PTC mounted on a tube

  • Integrated thermoswitch to control on/off state

  • 2-pin connector (Tyco AMP 282104-1)

  • Electrical voltage 12V & 24V

Available variants

Technical details

Operating voltage

6…16V / 18…32V AC/DC

Operating temp. range

- 40°C … + 120°C

Working pressure range

0 … 1500 kPa

Nominal power

150W

Ring heater - Blue.maxx 300 & 450

  • Heater with four PTCs between two plates

  • Integrated thermoswitch to control on/off state

  • 2-pin connector (12V - Delphi Weather Pack / 24V - Tyco AMP 282104-1)

  • Electrical voltage 12V & 24V

Operating voltage

6 … 16V / 18 … 32V AC/DC

Operating temp. range

- 40°C … + 120°C

Working pressure range

0 … 1500 kPa

Nominal power

200W / 260W

Short description

Passive water-in-fuel sensor

  • Sensors work without electronics

  • External evaluation electronics required

  • Interface to ECU required

  • 2-pin contacts used (Tyco Deutsch DT04-2P)

Available variants

Technical details

Operating voltage

3V … 36V AC/DC

Operating temp. range

- 40°C … + 120°C

Working pressure range

up to 1500 kPa

Active water-in-fuel sensor

  • Sensors work with own electronics

  • Measured value is evaluated in sensor

  • Connection of optical sensor-signal possible

  • 3-pin contacts (Tyco HDSCS 3 Pos Group A)

Operating voltage

9V … 32V DC

Operating temp. range

- 40°C … + 120°C

Working pressure range

up to 1500 kPa

Short description

Quick connector SAE

  • Material: polyamide & brass

  • Type: SAE J 2044 / thread M16x1,5

  • Sealing: acc. to ISO6149 or with gasket DIN7603

  • Available in Ø 8 mm, Ø 10 mm and Ø 12 mm

Available variants

Technical details

Operating temp. range

- 40°C … + 120°C

Working pressure range

up to 1500 kPa

Quick connector VOSS

  • Material: brass

  • Type: VOSS system 246 / thread M16x1,5

  • Sealing: acc. to ISO6149 or with gasket DIN7603

Operating temp. range

- 40°C … + 120°C

Working pressure range

up to 1500 kPa

Ball-type connector

  • Material: steel

  • Type: DIN 7601 Form Q / thread M16x1,5

  • Sealing: with gasket DIN7603

Operating temp. range

- 40°C … + 120°C

Working pressure range

up to 1500 kPa

Short description

Premium 4 filter elements

  • High efficiency filter element mainly for pressure side

  • Designed for main filter application

  • Available in four sizes depending on volume flow

Available variants

Technical details

Efficiency

>97 % @4 µm

Volume flow

100 l/h … 450 l/h

Lifetime

>1000 h | >60.000 km

Premium 10 filter elements

  • High efficiency filter element mainly for suction side

  • Designed for pre filter application

  • Available in four sizes depending on volume flow

Efficiency

>97 % @10 µm

Volume flow

100 l/h … 450 l/h

Lifetime

>1500 h | >90.000 km

Premium 30 filter elements

  • Efficient filter element with extended lifetime

  • Designed for pre filter application, mainly for suction side

  • Available in four sizes depending on volume flow

Efficiency

>97 % @30 µm

Volume flow

100 l/h … 450 l/h

Lifetime

>2000 h | >120.000 km

Single-stage water separation

  • High water separation performance

  • Regeneration after water breakthrough

  • Accumulation of water outside the filter element and drainage to water bowl

Water efficiency new

93 % … 100 %

Water efficiency aged

20 % … 80 %

Compatibility

Diesel, Biodiesel, Ethanol,

Synthetic fuels, Kerosine

Application

Suction- and pressure-side

Multi-stage water separation

  • High and robust water separation performance by adjustable filtration-, coalescing- and draining-stage design

  • Compensating ageing and high water impact over whole filter element lifetime

  • Accumulation of water inside the filter element and drainage to water bowl through bottom

Water efficiency new

93 % … 100 %

Water efficiency aged

>80 %

Compatibility

Diesel, Biodiesel, Ethanol,

Synthetic fuels, Kerosine

Application

Suction- and pressure-side


Advantages

Blue.maxx – the most important advantages at a glance:

  • High degree of customization - available at short notice
  • Leading quality standards in filtration - directly visible compared to conventional Spin-on filters
  • High degree of water separation over lifetime -  guaranteed through innovative filter design
  • Patent-protected filter elements guarantee high functional reliability & the aftermarket business

Video

Learn more about the Blue.maxx principle in the video.


Article and Flyer

Flyer zum Blue.maxx

Blue.maxx editorial article / Diesel Progress 2021 / Page 31


Contact

Do you have questions? We will be glad to assist you.

 

Nick Goodall

Account Manager (Raleigh, NC, USA)

n.goodall[at]hengst.com

 

Hunter Schappell

Account Manager (Raleigh, NC, USA)

h.schappell[at]hengst.com

 

 

 

Hendrik Vages

Key Account Manager (Münster, Germany)

h.vages[at]hengst.de

 

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