MTH Products portfolio

To & Fro doors

PRODUCT DESCRIPTION

Semi-insulating bidirectional hinged door, used to divide processing areas with an heavy passage of people and/or trolleys.

  • Hinged
  • Semi-insulating
  • Blade thickness 40mm
  • Polyurethane density 40Kg/m³
  • Double blade version available

APPLICATIONS

  • Suitable to divide the processing areas (meat, milk, cheese, fruit preservation, …) from the ones used for the transit of people and/or trolleys (corridors) or from the dressing rooms and the toilettes.
  • Generally used at a positive temperature (therefore T>0°C).

STANDARD

Blade

  • Blade edge in anodized aluminium (thickness 40mm), with gasket on the jambs;
  • Blade covered with plastic-coated metal sheet colour RAL9010, thickness 5/10;
  • Internal and external blade protection (on the blade section towards the floor) made in stainless steel 304 2B thickness 6/10, height 300mm (assembled during the door case production);
  • Porthole in PET (thickness 4 mm), dimensions 250x750 mm, with rounded corners, fixed with a special gasket.
  • PVC gasket on 2 sides;

Frame system

  • Frame and side frame (minimum 60mm) in PVC colour RAL9010; the frame is thermo-welded (45°) up to a panel thickness equal to 160mm, beyond such dimension it’s assembled (90°) by means of joints;
  • Counter-frame in PVA, RAL9010, thermo-welded at 45°;
  • Flush floor threshold S/3 (without threshold).

INOX

Blade

  • Blade edge thickness 40 mm in stainless steel 15/10 folded and welded;
  • Gasket bearing in PVC, fixed on the jambs;
  • Gasket on the hinge side H=25mm instead of H=35mm;
  • Blade coated with stainless steel, thickness 6/10;
  • Internal and external blade protection: NO;
  • Porthole in PET (thickness 4 mm), dimensions 250x750 mm, with rounded corners, fixed with a special gasket.

Frame system

  • Frame in PVC, coated with stainless steel sheet 304 having thickness 6/10 mm;
  • Side-frame (minimum 60mm) in PVC, coated with stainless steel sheet 304 having thickness 6/10mm;
  • Counter-frame in stainless steel 304 having thickness 15/10mm, folded and welded;
  • Flush floor threshold S/3 (without threshold).

POLYETHYLENE

Blade

  • The blade is made of high density polyethylene or HDPE (High Density PolyEthylene ); it’s all-polyethylene, that is it’s not made of a metal sheet box injected of polyurethane;
  • The blade, the door, has a thickness of 15mm and the hinges bearing has a thickness of 40mm;
  • Internal and external blade protection: NO
  • Porthole in PET (thickness 4mm), dimensions 300x700mm, with rounded corners, fixed directly to the blade (that is without gasket).

Frame system

  • Frame in PVC, coated with stainless steel sheet 304 having thickness 6/10 mm;
  • Side-frame (minimum 60mm) in PVC, coated with stainless steel sheet 304 having thickness 6/10mm;
  • Counter-frame in stainless steel 304 having thickness 15/10mm, folded and welded.
  • Flush floor threshold S/3 (without threshold).

Blade/Frame standard connection:

  • MTH hinges with spring into the frame, with travel-stop at 90°.

Standard dimensions for one blade version

  • Up to 1200x2500mm: 2 hinges;
  • From 1200x2500mm up to 1500x2500mm: 3 hinges (2 upon and 1 below).

Standard dimensions for two blades version

  • Up to 3000x2500mm.

OPTIONS

ral  (the colors are only representative)
The protection can be mounted inside, outside or on both sides Available materials:
  • Stainless steel
  • Aluminum
  • Corrugated aluminum (riveted to the surface)
  • White polyethylene (riveted to the surface)
06SPP101 15081
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14VVF003 14014 
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