FIXMIX 2.0

Proportional proportioning for the N65/ N80 pump series

For the N65 and N80 pump, FIXMIX 2.0, an automatic around the pump foam proportioning system that is completely integrated into the pump, is available. Rosenbauer FIXMIX 2.0 works automatically and adjusts to the pump output and pump pressure. The system of this foam proportioner is completely maintenance-free.

The system is available either as mechanically controlled or electronically regulated version.

Impresses with

  • High foam output
  • Best integration into the N65/ N80 pump
  • Automatic adjustment to the water flow quantity
  • Simple design and operation

Function

The water flow raises the water cone which in turn raises the foam cone via a control rod. By opening the drive water line, water from the normal pressure side flows back to the suction side of the pump. The dosing bushing is rotated to reach the drequired proportioning rate. In this way, foam compound flows through openings in the dosing bushing and is mixed with water on the suction side.

 

Choosing the proportioning rates is done via an electric drive.

Mechanical controlled system

  • Around-the-pump foam proportioning system
  • Water flow measuring via water cone
  • Fully automated, mechanically controlled system (via dosing bushing)
  • Measuring range of water from 100 to 6,500 l/min (for N65)
  • Measuring range of water from 100 to 8,000 l/min (for N80)
  • Three proportioning rates (choose from 0.5%, 1%, 3%, 6% and 8%)
  • Accuracy: <500 lpm: 0 to +50%, >500lpm: 0 to +30%, 1% point absolute
  • Foam compound tank suction and external foam suction possible

Electronical regulated system

  • Around-the-pump foam proportioning system
  • Water flow measuring via water cone
  • Fully automated, mechanically controlled system (via dosing bushing)
  • Additionally measuring of the water flow via potentiometer
  • Measurement of the foam flow via magnetic inductive flow-meter
  • Adjustment of the foam flow to the real water flow
  • Measuring range of water from 100 to 6,500 l/min (for N65)
  • Measuring range of water from 100 to 8,000 l/min (for N80)
  • Three proportioning rates (choose from 0.5%, 1%, 3%, 6% and 8%)
  • Accuracy: <500 lpm: 0 to +50%, >500lpm: 0 to +30%, 1% point absolute
  • Foam compound tank suction and external foam suction possible
  • Water and foam flows can be showed on a display

Options

FIXMIX 2.0
FIXMIX 2.0
  • Automatic, mechanical controlled system
  • Or automatic, electronical regulated system with mechanical pre-adjustment
  • Proportioning in 3 steps or stepless (at electronical system)
  • Usage of different foam compound sources (2 foam tanks and external foam suction possible)
  • Construction of the housing in light alloy and gunmetal (depending on pump material), proportioning system made of brass and stainless steel

 

 

OVERVIEW