Technische einflügelige Mehrzwecktüren aus Stahl

<div class="doorhan-section-content">
  <h2>Technische einflügelige Stahltüren – Funktionale Mehrzwecktüren für Innen und Außen</h2>
  <p>Die technischen einflügeligen Stahltüren von DoorHan sind vielseitige Mehrzwecktüren für Räume mit erhöhtem Anspruch an Stabilität, Feuchtigkeitsbeständigkeit und Brandschutzvorsorge. Sie bewähren sich in Kellergängen, Technikräumen, Heizungszentralen und Lagerbereichen.</p>
  <p>Das verzinkte Türblatt mit 4-seitigem Dickfalz oder 3-seitigem Dünnfalz bietet hohe Verwindungssteifigkeit. Eine umlaufende elastische EPDM-Dichtung im Zargenfalz dämpft das Schließgeräusch und verhindert das Durchdringen von Gerüchen, Staub und Zugluft. Die mitgelieferte Eckzarge ermöglicht eine einfache Dübelmontage in verputzten oder unverputzten Mauerwerksöffnungen.</p>
  <p>Vorbereitete Schlossausstanzungen für Profilzylinderschlösser und stabile Edelstahl-Drückergarnituren runden das funktionale Profil der technischen Tür ab.</p>
  <section class="faq-section">
    <h3>Häufig gestellte Fragen</h3>
    <div class="faq-item">
      <h4>Wo kommen technische Stahltüren typischerweise zum Einsatz?</h4>
      <p>Sie werden vor allem in Heizungskellern, Garagenverbindungen, Werkstätten und Lagerräumen eingesetzt.</p>
    </div>
    <div class="faq-item">
      <h4>Ist die Tür rechts und links verwendbar?</h4>
      <p>Viele Ausführungen sind als Universaltüren für DIN-Links- und DIN-Rechts-Montage durch einfaches Wenden vorbereitet.</p>
    </div>
  </section>
</div>

Application:

Entrance indoors

Entrance from the street

Order with installation

Advantages

Patented production technology

The door leaf is made of galvanized steel without welded joints.

Corrosion resistance

High-strength 60mm thick sandwich panel and cold-rolled galvanized steel frame provide high corrosion resistance.

High strength door leaf

Hollow-free filling with non-combustible high-density mineral wool board 130 kg/m³ ensures strength and reliability of the door leaf.

Variations

Doors can be made with opening to the right or left side, with the possibility of installing various additional equipment ( door closer, anti-panic handle, ventilation grille).

Removable steel threshold

A removable steel threshold creates additional noise and smoke insulation, providing a tight rebate at the bottom of the door. In case of special requirements for premises and buildings of a certain functional purpose (for people with limited mobility), it can be dismantled.

Reliable surface

Weather-resistant powder coating in gray (RAL 7035) with a pebble texture. It is possible to paint in any color according to the RAL card upon individual request.

Extended basic set

The basic package includes a universal single-system lock for a cylinder for fire doors (key-key mechanism), a spring-loaded steel handle with a non-combustible nylon coating.

Patented production technology

The door leaf is made of galvanized steel without welded joints.

Corrosion resistance

High-strength 60mm thick sandwich panel and cold-rolled galvanized steel frame provide high corrosion resistance.

High strength door leaf

Hollow-free filling with non-combustible high-density mineral wool board 130 kg/m³ ensures strength and reliability of the door leaf.

Variations

Doors can be made with opening to the right or left side, with the possibility of installing various additional equipment ( door closer, anti-panic handle, ventilation grille).

Removable steel threshold

Reliable surface

Weather-resistant powder coating in gray (RAL 7035) with a pebble texture. It is possible to paint in any color according to the RAL card upon individual request.

Extended basic set

The basic package includes a universal single-system lock for a cylinder for fire doors (key-key mechanism), a spring-loaded steel handle with a non-combustible nylon coating.

Design

Door leaf design outside

Door leaf design from the inside

Door leaf color

Shagreen

Standard color - RAL 7035 (grey)

In any color according to the RAL card

Equipment

Standard

Optional

Steel handle with flame retardant nylon coating

Single-system lock with cylinder

Key-key cylinder

Standard steel window 300 x 400 mm with glass filling: 6 mm (reinforced/triplex). Aluminum window of non-standard sizes for filling with glass 6 mm

Universal fire locks with anti-panic function allow you to leave the premises without additional effort

Ventilation grilles are designed for air ventilation

Anti-vandal pad protects the door leaf from mechanical damage

The closer significantly reduces wear on door hinges and other door hardware

Technical description

Size Table

Opening Dimensions

Construction

Standard Construction

Specifications

Operating Conditions

Packaging

Parameters

Value

Door block size, B x H , mm

880 × 2 050

Door block size, B x H , mm

980 × 2 050

Steel hinges
Door leaf
Door leaf
Powder coating
Steel handle
Lock with cylinder
Key-key cylinder
Filling and insulation
Door frame
Removable steel threshold

High-strength composite web without welded joints. Not subject to corrosion. High rate of heat and sound insulation, moisture and air tightness.

Elastic and durable seal of a special shape made of thermoplastic elastomer does not deform under temperature fluctuations (will last more than 10 years)

Mounting plate for fastening the door closer to the canvas

Removable steel threshold

Parameter	Value	Notes
Number of cycles	500000
Force of manual opening and closing, N	72/150
Strength of fastening of handles to a cloth, H	1000
Thermal resistance, m² · °С/W	1,1

The door can be operated in an industrial facilities, in areas with a temperate and cold climate, in closed heated and ventilated rooms at an ambient temperature of -25 to +40 ° C with a relative humidity of up to 80%.

In case of operation of the door from the side of the street, installation should be carried out in a cold vestibule to prevent possible formation of condensate on the surface and, as a result, deformation of finishing materials.

To avoid fading of the cover of the door block, installation should be carried out using a protective visor in order to prevent sunlight and precipitation from reaching the surface of the door block.

It is not allowed to close the door leaf with extended lock bolts or bolts. This can lead to failure of the lock mechanisms and deformation of the crossbars.

It is not allowed to get foreign objects into the openings of the door frame, as well as between the frame and the door leaf. It is recommended to cover the door with protective materials during the period of repair and construction work.

It is forbidden to install additional equipment or accessories, as well as to independently replace or adjust individual parts without consulting the manufacturer.

The maintenance of decorative panels is carried out in accordance with the requirements for the care of furniture and wooden products. Do not use cleaning agents, aggressive liquids, solvents or abrasives.

If the door systems are used for other purposes, the manufacturer is not responsible for their integrity and correct operation.

It is recommended to lubricate the hinge assembly with a thin layer of grease every 6 months.

Packing in bubble wrap	Packaging features
Contents	Bubble wrap, cardboard corner, stretch film
Description	It is a door block wrapped in bubble wrap with cardboard corners installed at the corners, ensuring the safety of the leaf during transportation, wrapped with stretch film
Height, mm	90
Length, mm	2100
Width, mm	1100

Packing on pallet	Packaging features
Contents	Pallet, stretch film, cardboard corner
Description	Packed doors are stacked vertically on a pallet, a cardboard corner is installed at the corners, designed to save the doors during transportation, then wrapped with stretch film
Number of items in the packaging	22/23

Additional Information print

The door can be transported in the manufacturer's packaging both vertically and horizontally by all types of covered transport or in containers.

During transportation and storage of doors, measures must be taken to protect them from mechanical damage, violations of the factory packaging, pollution, and exposure to atmospheric precipitation.

Installation

Mounting Options

Checking Dimensional Details

The most popular way to install the door is on the wall. Door frame performs two functions: it covers the mounting gap and performs a decorative function.

The door frame of internal opening is installed where there are requirements for evacuation or it is necessary to open the door into the room.

The door frame for mortise mounting allows you to install the door both with opening to the inside and outside of the room. It also makes it possible to install a door on an object without a wall.

In the case of a non-standard size of the door block, the light opening is calculated by the formula:
B2 _ × H 2 = ( B 1 - 112) × ( H- _ 90) - when opening the door by 180°;
B2 _ × H 2 = ( B 1 - 200) × ( H- _ 90) - when opening the door by 90°.
PREPARATION OF THE OPENING
Take off the old door and make sure the opening is ready for installation of the new door. If the opening is not ready (there are fixing rods, anchor bolts, surface roughness, wooden bars from old door, etc.), then they must be removed. Also, the opening may require additional processing: expansion or narrowing with the help of additional tools (grinder, level) or materials (brick, foam block, metal profile, etc.).
The prepared opening should have a rectangular shape. The wall thickness must be at least 150 mm. The walls should be even and smooth, without sagging plaster and cracks. The deviation of the working surfaces from the vertical and horizontal should not exceed 1.5 mm per meter, but not more than 5 mm. Diagonal difference is not more than 5 mm. The opening must have sufficient strength and not contain voids.

Warranty print

9. We undertake, at our option, to remedy the identified defects, to replace the defective product with a corrected one, or to refund the purchase costs of the defective product. We do not cover the costs of dismantling and assembling the door, as well as transport costs, except in cases specifically stipulated in the sales contract.

Design

Door leaf design outside

Shagreen

Door leaf design from the inside

Shagreen

Door leaf color

Standard color - RAL 7035 (grey)

In any color according to the RAL card

Equipment

Standard

Steel handle with flame retardant nylon coating

Single-system lock with cylinder

Key-key cylinder

Optional

Standard steel window 300 x 400 mm with glass filling: 6 mm (reinforced/triplex). Aluminum window of non-standard sizes for filling with glass 6 mm

Universal fire locks with anti-panic function allow you to leave the premises without additional effort

Ventilation grilles are designed for air ventilation

Anti-vandal pad protects the door leaf from mechanical damage

The closer significantly reduces wear on door hinges and other door hardware

Technical description

Size Table

Parameters

Value

Door block size, B x H , mm

880 × 2 050

Door block size, B x H , mm

980 × 2 050

Construction

Steel hinges
Door leaf
Door leaf
Powder coating
Steel handle
Lock with cylinder
Key-key cylinder
Filling and insulation
Door frame
Removable steel threshold

Standard Construction

High-strength composite web without welded joints. Not subject to corrosion. High rate of heat and sound insulation, moisture and air tightness.

Elastic and durable seal of a special shape made of thermoplastic elastomer does not deform under temperature fluctuations (will last more than 10 years)

Mounting plate for fastening the door closer to the canvas

Removable steel threshold

Specifications

Parameter	Value	Notes
Number of cycles	500000
Force of manual opening and closing, N	72/150
Strength of fastening of handles to a cloth, H	1000
Thermal resistance, m² · °С/W	1,1

Operating Conditions

To avoid fading of the cover of the door block, installation should be carried out using a protective visor in order to prevent sunlight and precipitation from reaching the surface of the door block.

It is not allowed to close the door leaf with extended lock bolts or bolts. This can lead to failure of the lock mechanisms and deformation of the crossbars.

It is forbidden to install additional equipment or accessories, as well as to independently replace or adjust individual parts without consulting the manufacturer.

If the door systems are used for other purposes, the manufacturer is not responsible for their integrity and correct operation.

It is recommended to lubricate the hinge assembly with a thin layer of grease every 6 months.

Packaging

Packing in bubble wrap	Packaging features
Contents	Bubble wrap, cardboard corner, stretch film
Description	It is a door block wrapped in bubble wrap with cardboard corners installed at the corners, ensuring the safety of the leaf during transportation, wrapped with stretch film
Height, mm	90
Length, mm	2100
Width, mm	1100

Packing on pallet	Packaging features
Contents	Pallet, stretch film, cardboard corner
Description	Packed doors are stacked vertically on a pallet, a cardboard corner is installed at the corners, designed to save the doors during transportation, then wrapped with stretch film
Number of items in the packaging	22/23

Additional Information

The door can be transported in the manufacturer's packaging both vertically and horizontally by all types of covered transport or in containers.

During transportation and storage of doors, measures must be taken to protect them from mechanical damage, violations of the factory packaging, pollution, and exposure to atmospheric precipitation.

Installation

Mounting Options

The most popular way to install the door is on the wall. Door frame performs two functions: it covers the mounting gap and performs a decorative function.

The door frame of internal opening is installed where there are requirements for evacuation or it is necessary to open the door into the room.

The door frame for mortise mounting allows you to install the door both with opening to the inside and outside of the room. It also makes it possible to install a door on an object without a wall.

Checking Dimensional Details

In the case of a non-standard size of the door block, the light opening is calculated by the formula:
B2 _ × H 2 = ( B 1 - 112) × ( H- _ 90) - when opening the door by 180°;
B2 _ × H 2 = ( B 1 - 200) × ( H- _ 90) - when opening the door by 90°.
PREPARATION OF THE OPENING
Take off the old door and make sure the opening is ready for installation of the new door. If the opening is not ready (there are fixing rods, anchor bolts, surface roughness, wooden bars from old door, etc.), then they must be removed. Also, the opening may require additional processing: expansion or narrowing with the help of additional tools (grinder, level) or materials (brick, foam block, metal profile, etc.).
The prepared opening should have a rectangular shape. The wall thickness must be at least 150 mm. The walls should be even and smooth, without sagging plaster and cracks. The deviation of the working surfaces from the vertical and horizontal should not exceed 1.5 mm per meter, but not more than 5 mm. Diagonal difference is not more than 5 mm. The opening must have sufficient strength and not contain voids.

Warranty

Checkout

Managers of the company will answer all
questions by phone:

+420 702 185 654

CALL BACK

Technical single-leaf doors