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Hutterer & Lechner Air admittance valve with integrated double insulation, DN110 [Code number: HL 900NECO] (Russia)

Article: HL900NECO
Price: 4 424 rub

Application purpose:

  • For non-ventilated sewer risers
  • To reduce the likelihood of a hydraulic seal failure in sanitary appliances
  • To prevent sewer air from entering the premises

Characteristics:

  • the body is made of PP (double wall thermally insulated), and the membrane is made of rubber;
  • there is a special insect net;
  • mounted vertically, located in the upper part of the riser (the valve must be located above the connection point of the highest floor outlet - at least 300 mm);
  • installation in residential premises is possible;
  • corresponds to GOST 23289-94;
  • operation is possible at temperatures from -50°С to +100°С;
  • warranty period: 1 year;
  • service life: 50 years.

Equipment:

  • a special insect net;
  • heat-insulated wall;
  • rubber membrane.

Produced in Russia.

Operating principle

Mounting diagram

Technical characteristics

Diameter Material Capacity Weight
DN, mm   l/s gr
110 polypropylene 37 470

Documentation

Download data sheet: HL 900N HL 900NECO Air admittance valve

Component parts
HL 0900.2E

Hutterer & Lechner Insect cover for HL900N(NECO) [Code number: HL 0900.2E] (Russia)

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