The vertical polyclave SRE dyes :

  • Yarn, raw, top, ribbon,… (beforehand loaded on a material carrier placed into the dyeing vat)
  • Any types of materials such as wool, polyester, acrylic, polyamide, viscose, cotton,…
  • Their mixtures in any form : conical or cylindrical bobbins, soft or hard,…
  • And uses any standard dyes on the market

The standard polyclave SRE has been made with an addition tank, the dyes being dissolved separately and poured into the addition tank or into the reservoir.

A modern design dye kitchen with 1 or 5 does capacity is provided as an option.


All parts in contact with the bath are in 316L stainless steel. The treatment vat, designed for a temperature up to 140°C (284°F), has been built according to norms by agreed institutions.

  • Adjustable liquor ratio and varying capacity
  • Static air cushion pressure
  • Incorporated circulation pump for an optimal control of the dyeing
  • Flow regulation from the main pump – automatic outflow (softflow) on request
  • Dynamic hydro-extraction by compressed air
  • Modular and multifaceted design
  • Automatic control of the dyeing and bleaching cycle


  • Preparation tank
  • Separate cooling coil
  • Preparation tank with a similar volume than the treatment vat
  • High temperature evacuation system : possibility to collect calories, to save steam and water, decrease in oligomeres
  • Additional kitchen tanks
  • Secondary circulation between the additional tank and the main tank


The helicoids circulation pump is the heart of the polyclave SRE. Developed on the FLUENT and NASA SP36 software, it offers a high number of cycles per minute. Working with intern pumps have many advantages, taking into account the deletion of the external pipes, as :

  • Better homogeneous of the dye bath
  • Perfect control of the ∆P
  • Optimal power on board : -30% against conventional external pumps for a similar number of Litters/Min/Kg
  • No dirtying of the pipes due to high speed
  • Preserve the quality of dyestuff
  • No waste of calories because there is no radiator effect

in the pipes


  • Preserve resources in water and energy
  • Respect for material, reliability of reproduction
  • Short dyeing times
  • The best production / investment ratio
  • Easy use

Download the leaflet.