Hutterer & Lechner Extension with flange, fits to roof drain series HL62, HL64 and HL69 [Code number: HL 350.0]

Application purpose:

• For inverted roofs
• For use in the organization of drainage

Characteristics:

• corresponds to GOST 23289-94, GOST 12.2.063-81;
• operation is possible at temperatures from -50°С to +100°С;
• warranty period: 1 year;
• service life: 50 years.

Equipment:

• body (made of PP);
• profiled flange (stainless steel), which is necessary for the mechanical fastening of the separating layer;
• clamping ring (made of PE).

Technical information

Documentation

Download data sheet: Extension HL 350.0