Fuel filter construction kit Blue.maxx
Configuration

Blue.maxx 450

Flow rate from 300-750 (l/h)

  1. 1 Step 1
  2. 2 Step 2
  3. 3 Step 3

Pump

Hand feed pump (manual)

  • Robust piston hand feed pump

  • Up to 20 ml per stroke (more than 3 times more than diaphragm pumps)

Operating temperature range- 40°C … + 120°C​
Pump volume per stroke13 … 20 ml / per Hub​
Intake height5m
Electric pump

  • Robust brushless vane pump

  • Guaranteed service life of up to 4000 h

  • Bypass valve (optional)

  • 2-pin plug (Tyco AMP 282104-1)

  • Electrical voltage 12V & 24V

Operating voltage6V … 32V DC​
Operating temperature range- 40°C … + 120°C​
Operating pressure range -35 kPa to 600 kPa​
Volume flow (nominal)250 l/h​

Water sensor

Active water sensor (WiF)

  • Sensors work with their own electronics

  • Measured value is evaluated in the sensor

  • Connection of an optical sensor signal possible

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

Operating voltage9V … 32V DC
Operating temperature range- 40°C … + 120°C​
Operating pressure rangeup to 1500 kPa​
Passive water sensor (WiF)

  • Sensors work without electronics

  • External evaluation electronics required

  • Interface to the ECU required

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

Operating voltage3V … 36V AC/DC​
Operating temperature range- 40°C … + 120°C
Operating pressure rangeup to 1500 kPa​

SAE plug connector

8 mm

  • Material: polyamide and brass

  • Type: SAE J 2044 / thread M16x1.5

  • Sealing: to ISO6149 or with DIN7603 gasket

Operating temperature range- 40°C … + 120°C​
Operating pressure rangeup to 1500 kPa​
10 mm

  • Material: polyamide and brass

  • Type: SAE J 2044 / thread M16x1.5

  • Sealing: to ISO6149 or with DIN7603 gasket

Operating temperature range- 40°C … + 120°C​
Operating pressure rangeup to 1500 kPa​
12 mm

  • Material: polyamide and brass

  • Type: SAE J 2044 / thread M16x1.5

  • Sealing: to ISO6149 or with DIN7603 gasket

Operating temperature range- 40°C … + 120°C​
Operating pressure rangeup to 1500 kPa​

Please feel free to contact us:

Hengst SE
Nienkamp 55-85
48147 Münster
GERMANY
© 2026 Hengst SE

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