N / NH Series
The Truck-Mounted Fire Pump with Global Experience
 
Automatic Around-the-Pump Foam Proportioning System "FIXMIX"
 
A fully mechanical, automatic around-the-pump foam proportioning system is available for the N / NH series pumps. The system is fully embedded in the pump.
 
Benefits:
  • Very easy operation
  • Excellent foam compound suction capacity
  • Completely maintenance-free
  • Fully mechanical proportioning system
  • Up to 4 different proportioning rates for a single pump:
    three for normal and high-pressure operations
    an additional rate for high-pressure-only operation
  • Supported proportioning rates of 0.5%, 1%, 3% and 6% can be freely combined
  • Proportioning rate does not depend on pump capacity or pressure
The HP-FIXMIX around-the-pump foam proportioning system is available for foam generation, using the high-pressure pump. The high-pressure proportioning system can be used in a stand-alone setup or in combination with the normal-pressure proportioning system.
 

An NH pump can support up to seven different operating states.

 
  COMBINED
  NORMAL PRESSURE HIGH PRESSURE
OPERATING STATE WATER FOAM WATER FOAM
1 YES      
2     YES  
3 YES   YES  
4   YES    
5       YES
6   YES   YES
7 YES     YES
 
Automatic Priming System Pressure Governor DRE2.3
 
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