FireDos Portable Proportioners

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FireDos portable proportioners offer maximum flexibility for varying firefighting scenarios. Purely mechanical and independent of any power supply, they guarantee precise foam concentrate proportioning across the entire operating range. Proportioning rates can be switched during operation with just a few turns. Suitable for foam agent and wetting agent production, and compatible with all jet nozzle types.

Key Advantages

  • Purely mechanical — no external power supply required
  • Constant proportioning rate across varying water flow rates
  • Proportioning rate switchable during operation
  • Suitable for foam and wetting agent production
  • Compatible with all jet nozzle types including aerial ladders
  • Ideal for intermittent and pulsating nozzle operation
  • Compact and lightweight — carried by one or two firefighters

Available Models

DZ1000 — Portable Proportioner

Developed for wildfire and brush fire suppression. Highly versatile for varying firefighting scenarios.

  • Flow rate: 140 – 1,000 l/min
  • Proportioning rates: 0.3% (wetting agent), 1% and 3% (foam)
  • Dimensions: 670 × 410 × 320 mm
  • Weight: approx. 45 kg — carried by two firefighters

DZ1000 light — Compact 2-in-1 Solution

The world’s most compact pressure-operated proportioning system. Can be installed in fire trucks and converted to portable use in just a few steps — maximum flexibility for any operational situation.

  • Flow rate: 80 – 1,000 l/min (wetting agent from 80 l/min)
  • Proportioning rates: 0.1% (wetting agent), 0.5% and 1% (foam)
  • Dimensions: 500 × 406 × 317 mm
  • Weight: approx. 25 kg — carried by one person
  • Powerful alternative to Venturi-type inductor proportioners

Portable Proportioners with Carrying Frame

For installation on roll-off containers or carts — suitable for industrial firefighting and high-viscosity foam agents. Proportioning rates from 0.2% to 6%, adjustable during operation.

Typical Applications

FireDos portable proportioners are optimised for scenarios requiring maximum mobility and rapid deployment:

Wildfire and vegetation fire suppression · Industrial firefighting · Aerial ladder operations · Roll-off container installations · Scenarios where fixed equipment is unavailable