TrailLine - The electro-pneumatic foam marker

The TrailLine foam marker has become the most popular unit available for bout marking since it was introduced into the UK by Kellands in 1990. Since then several thousand have been sold and we now carry a considerable stock of new and service exchange units and spare parts. Kits and spare parts are available for despatch the same day as order.

Boutmarker kit

The TrailLine foam marker is suitable for booms up to 16 metres or up to 24 metres, and is supplied in kit form complete with full, easy-to-follow instructions for assembly.

The litre ATV kit is designed for specifically for ATV's and is very light and compact with a low power requirement. Supplied with pipework for up to 6 metre booms.

This 15 litre unit is suitable for the larger ATV and also comes complete with fitting kit to suit up to 6 metre booms

The Trailine "Fertie" comes with a fully encased compressor and control system - the stainless steel casing gives the ultimate in protection against the corrosive effects of liquid fertiliser

Don't forget your marker foam!

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The TrailLine foam marker is an electro-pneumatic unit, using an economical 12-volt compressor connected to the tractor battery.


The Trailine boutmarker

Foam is pumped to the mixer nozzles at the boom-ends by compressed air at 0.4 atms. Compressed air is also led separately to the nozzles, which mix the components and deposit the blobs at intervals to mark the treated area. The distance between blobs is adjusted by altering the volume of liquid reaching the nozzles.

  • Simplifies the distribution of chemicals and fertilisers

  • Avoids the use of too much or too little product

  • Eliminates 'burns' and 'misses'

  • No manual marking needed before or during spraying

  • Maximises tractor and sprayer efficiency

  • Low usage of 1.5% non toxic concentrate mixed with water

  • Power supply independent of the PTO

  • May be fitted to any spray-boom intended for precision application

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