Foam proportioner

Dedicated to class A fires

The LEADER MIX A 1000 firefighting foam dosing device has been designed to meet the requirements of firefighters who need to produce foam quickly to extinguish class A fires. Its advantages: compact size, lightweight, easy to integrate on a fire vehicule, foam concentration selection, compatible with all class A additives, efficient and easy to use.

Compact and lightweight

With its small footprint and its 16 kg, the LEADER MIX A 1000 firefighting foam inductor is easily installed into fire fighting vehicles: fire trucks, foam cradles, pick ups and trailers.

Precise dosage and easy to use

The selection of the foam dosing rate is made on a selection ring: 0.3%, 0.5% or 1%. The quantity of foam additive is sucked up with precision by a powerful venturi system. This firefighting foam proportioner is 100% mechanical and autonomous, it does not include electronics and does not require a power supply.

Self-regulating system

The LEADER MIX A 1000 foam proportioner / inductor adapts instantly the dosing to flow variations, without adjustment. It operates from 200 l/min and up to 1000 l/min, from 5 bar and up to 16 bar.
Product features
Technical sheet


The unique and patented system of LEADER MIX A 1000 foam proportioner is based on foam concentrate injection by a venturi system, a 100% mechanical, autonomous and reliable system.

From 5 bar, LEADER MIX A 1000 foam inductor automatically adapts the dosage of the additive whatever the water flow rate, ranging from 200 to 1000 l/min.

Dedicated to class A foams, LEADER MIX A 1000 foam eductor offers a precise dosage from 0.3 to 1% for wetting-foaming agents (class A foam concentrates). It produces the premix quantity desired to produce finished foam. It does not require a metering pump, this avoids incidents in case of dry use.

Easy to use, a control panel allows you to view the inlet pressure and choose the intervention positions (foam injection, water only, flushing). LEADER MIX A 1000 foam proportioner is a compact, efficient and economical firefighting equipment to fix onboard firefighting vehicles (fire truck, foam cradles, pick up or trailer). Easy maintenance.


Flow range
200 to 1000 l/min
Regulating pressure
5 to 16 bar
0.3%, 0.5%, 1%
Inlet / Outlet
2,5'' BSP female
Storage temperature
-20°C to +60°C_x000D_
Operating temperature
0°C to +50°C_x000D_
Pressure loss
35% to 40%.
Bypass to reduce pressure losses
Inlet pressure gauge
yes, on the control panel
16,1 kg
Dimensions W x H x D
486 x 250 x 274 mm
Carrying handle
Extraction tube
Foam supply
1'' BSP M
Check valve on the foam inlet
Purge button
Yes on the control panel



Attachment Size
DS_LEADERMIX_A_1000_ZF.05.400.EN.3.pdf 480.35 KB

Product reference



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