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Chemkor reducers for internal sewerage

Chemkor reducers for internal sewerage are painted gray and can be used for installation not only of internal sewerage systems, but also for exhaust pipes and internal drains designed to drain rain and melt water (the height of the building should not exceed 4 floors, and the pressure of the internal column should be no more than 1.5 atmospheres).

Reducers are made of high quality PVC-U. They are resistant to aggressive environments, as well as overgrowth of the inner surface.

Photo Name Article Price
Chemkor Internal sewerage Reducer, socket connection, uPVC, d - 110, d1 - 50 [Code number: 2391035]
2391035 189 rub

Purpose of application:

  • For draining water/household waste into the sewer system
  • For residential, public and industrial buildings
  • For exhaust pipes
  • For the removal of rain and melt water (the number of storeys of buildings should not exceed 4 floors, the pressure of the water column - up to 1.5 atmospheres)


  • High resistance to UV radiation - under the influence of ultraviolet, the physical and mechanical properties of the material do not change;
  • Resistance to microorganisms, fungi and bacteria;
  • Fast installation;
  • Connection type: socket;
  • Ring stiffness: SN8;
  • High resistance to alkalis, acids and surfactants;
  • The temperature of the discharged liquids can vary from the freezing point of the effluents themselves to +60 °С (a short-term increase to +95 °С is possible);
  • The ignition temperature is +482 ° C - it does not melt, it is almost non-toxic, it does not form burning drops, it practically does not emit smoke;
  • Refers to the flammability class G2 (GOST 30244-94);
  • Warranty period: 2 years from the date of manufacture (if the rules of transportation and storage are observed);
  • Service life: about 100 years.

It is painted grey.

Technical characteristics

Dn L Z1Weight
mm mm mmkg
110x50 142,5 430,21


Download: 2391035 Chemical resistance

See also