Industrial sectional doors made of aluminum sandwich panels with torsion mechanism ISD03ALU

Industrial sectional doors of the ISD03ALU series are installed in large openings of industrial buildings of various types, warehouses, workshops, terminals. Due to its design features, this series covers openings up to 10 m wide and up to 9.2 m high. Sectional doors of the ISD03ALU series have increased strength properties, are equipped with a comprehensive security system, are resistant to corrosion and can withstand the effects of aggressive environments.

Application:

Production workshops and warehouses
Hangars and warehouses for special machinery

Order with installation

Advantages

The design features of the gates of this series make it possible to cover openings up to 10 m wide and up to 9.5 m high.

Design features provide high strength characteristics and the best resistance to wind loads.

Aluminum sandwich panels guarantee the shield's resistance to corrosion and aggressive environments.

The robust power structure of the guides and the system of safety grips on the door leaf ensure high reliability of the gate and guarantee a long service life.

The design features of the gates of this series make it possible to cover openings up to 10 m wide and up to 9.5 m high.

Design features provide high strength characteristics and the best resistance to wind loads.

Aluminum sandwich panels guarantee the shield's resistance to corrosion and aggressive environments.

The robust power structure of the guides and the system of safety grips on the door leaf ensure high reliability of the gate and guarantee a long service life.

Design

Panel Type

Surface Type

Colour Options

S-Line — outside

D-Line — inside

Woodgrain — outside

Stucco — inside

RAL 9003 (white)

Equipment

Standard

Optional

Door leaf is made of 40 mm aluminium sandwich panels with reinforcement for secure fastening of hinges, side supports and reinforcing profiles.

Extruded aluminium profile (used with doors of 3 500 mm and more width) improves strength properties of the panels and ensures best wind load resistance.

Door leaf fittings (side supports, top brackets, hinges and hardware) are made of corrosion-resistant steel.

Side tracks and vertical angles made of 2 mm steel have increased strength and all the necessary perforation.

High-quality durable torsion springs designed for 25 000 operating cycles provide effortless closing and opening of the door.

Cable break safety device is used as bottom bracket. It stops door leaf from falling by fixing itself to the track in case of cable failure.

Spring break safety device reliably locks the shaft in case of emergency preventing the door leaf from falling.

Elegantly shaped handle makes it easy and convenient to open or close the door.

A set of mounting hardware, instruction manual and product technical data.

Reinforced hanging assembly ensures rigid positioning of horizontal tracks under dynamic loads and provides additional protection in the event of risk of door leaf falling. In case the customer refuses to buy DoorHan mounting system he/she can make his own hanging assembly according to DoorHan dimensions.

Special window design (627 х 327 or 607 х 202 mm) guarantees tight fitting the door leaf preventing temperature loss. Black framing.

Pass door has improved construction, enhanced durability and aesthetic appearance. Minimum pass door height — 2 130 mm.

Manual chain hoist can be installed with any lift type of industrial sectional door and is used for manual opening/closing of the door.

Latch lock blocks the door leaf from inside the premises. Simple and reliable.

T-lock blocks the door leaf both from inside and outside the premises

Torsion spring mechanism has a lifetime of 100 000 cycles.

Industrial doors can be equipped with openers and safety devices (go to Sectional Door Automatics).

The additional external contour of the seal ensures maximum adherence of the web to the seal. The air chamber formed between the seals provides the best sealing, preventing cold from penetrating into the room.

The “thermal package” option involves installing a heat-resistant lower (upper) aluminum profile using T-bridge technology, which avoids heat loss.

Technical description

Size Table

Opening Dimensions

Construction

Standard Construction

Specifications

Operating Conditions

Packaging

Parameters

Value

Opening height, mm

from 2 000 to 9 500 (max height depends on lift type)

Opening width, mm

from 2 000 to 10 000

Headroom, mm

from 150

Sideroom clearance, mm

from 120

Pre-assembled vertical track
Horizontal track
U-shaped bracket and drum
Spring safety device
Counterbalancing mechanism (torsion spring)
Cylindrical shaft
Steel coupler
Internal support bracket
Cable break safety device
Side support with roller holder
Hinge
Top support with roller holder
Aluminium profile
Top profile and sealer
Bottom profile and sealer
Spring bumper
C-profile
Reinforced installation system with connection hook

Low lift, front mount

Symbol, parameter name	Calculation formula
H, mm Opening height	H
h, mm Headroom height	≥ 230; ≥ 260 (with door operator)
B, mm Opening width	B
A, mm Angle track height	H + 110
Ab, mm Height of shaft axle and drum	≥ A + 59
A1, mm Vertical track height	А - 543
A2, mm Horizontal track height	А - 106
E, mm Horizontal track length	Н + 300
Db, mm Torsion spring operation space	depends on opening dimensions and door leaf weight
S, mm Minimum side room clearance	120
P, mm Door opener position	Н + 1 185
n, mm Clear opening	190 (without opener); 0...10 (with opener)

Low lift, front mount (RKTN tracks kit)

Symbol, parameter name	Calculation formula
H, mm Opening height	H
h, mm Headroom height	≥ 160
B, mm Opening width	B
A, mm Angle track height	H + 54
Ab, mm Height of shaft axle and drum	≥ A + 59
A1, mm Vertical track height	А - 552
A2, mm Horizontal track height	А - 115
E, mm Horizontal track length	Н + 440
Db, mm Torsion spring operation space	depends on opening dimensions and door leaf weight
S, mm Minimum side room clearance	120
P, mm Door opener position	Н + 1 185
n, mm Clear opening	245 (without door operator); 40...60 (with door operator)

Low lift, rear mount

Symbol, parameter name	Calculation formula
H, mm Opening height	H
h, mm Headroom height	≥ 150 ≥ 160 (with door operator)
B, mm Opening width	B
A, mm Angle track height	if h < 170: H + 110; if 150 ≤ h ≤ 170: H + h - 60
Ab, mm Height of shaft axle and drum	if h ≤ 170: H + 55; if 150 ≤ h ≤ 170: H + h - 47
A1, mm Vertical track height	А - 543
A2, mm Horizontal track height	А - 106
E, mm Horizontal track length	Н + 510
Db, mm Torsion spring operation space	depends on opening dimensions and door leaf weight
S, mm Minimum side room clearance	120
P, mm Door opener position	Н + 1 185
n, mm Clear opening	240 (without door operator); 40...60 (with door operator)

Roof pitch, standard lift

Symbol, parameter name	Calculation formula
H, mm Opening height	H
h, mm Headroom height	> 500
B, mm Opening width	B
A, mm Angle track height	H + 250...985
Ab, mm Height of shaft axle and drum	А + 86/97
A1, mm Vertical track height	Н - 300
E, mm Horizontal track length	depends on α° (dimension that limits door backroom operation space)
Db, mm Torsion spring operation space	depends on opening dimensions and door leaf weight
S, mm Minimum side room clearance	120
α° Angle of the tracks to horizontal	5...65 (divisible by 5°)
Q, mm Shaft opener position	300

High lift

Symbol, parameter name	Calculation formula
H, mm Opening height	H
h, mm Headroom height	≥ 660
B, mm Opening width	B
HL, mm Distance from opening to horizontal tracks level	by default h - 330
A, mm Angle track height	H + HL
Ab, mm Height of shaft axle and drum	A + 86/97
A1, mm Vertical track height	А - 580
A2, mm Horizontal track height	А - 53
E, mm Horizontal track length	H - НL + 470...600
Db, mm Torsion spring operation space	depends on opening dimensions and door leaf weight
S, mm Minimum side room clearance	120
Q, mm Shaft opener position	300

High lift, bottom mount

Symbol, parameter name	Calculation formula
H, mm Opening height	H
h, mm Headroom height	≥1 600
B, mm Opening width	B
HL, mm Distance from opening to horizontal tracks level	1 330 ≤ HL ≤ h - 150
A, mm Angle track height	H + HL
Ab, mm Height of shaft axle and drum	H + 400...600 + 280
A1, mm Vertical track height	А - 580
A2, mm Horizontal track height	А - 53
E, mm Horizontal track length	H - НL + 470...600
Db, mm Torsion spring operation space	depends on opening dimensions and door leaf weight
S, mm Minimum side room clearance	≥ 300
Q, mm Shaft opener position	≥ 500

Roof pitch, high lift

Symbol, parameter name	Calculation formula
H, mm Opening height	H
h, mm Headroom height	≥ 660
B, mm Opening width	B
HL, mm Distance from opening to horizontal tracks level	330
A, mm Angle track height	H + HL + 15...749
Ab, mm Height of shaft axle and drum	≤ А + 86/97
A1, mm Vertical track height	Н + HL - 330...580
E, mm Horizontal track length	depends on α° (dimension that limits door backroom operation space)
Db, mm Torsion spring operation space	depends on opening dimensions and door leaf weight
S, mm Minimum side room clearance	120
α° Angle of the tracks to horizontal	5...65 (divisible by 5°)
Q, mm Shaft opener position	300

Roof pitch, high lift, bottom mount

Symbol, parameter name	Calculation formula
H, mm Opening height	H
h, mm Headroom height	≥ 1 600
B, mm Opening width	B
HL, mm Distance from opening to horizontal tracks level	≥ 1 330
A, mm Angle track height	H + HL + 15...749
Ab, mm Height of shaft axle and drum	Ab > H + 680
A1, mm Vertical track height	Н + HL - 330...580
E, mm Horizontal track length	depends on α° (dimension that limits door backroom operation space)
Db, mm Torsion spring operation space	depends on opening dimensions and door leaf weight
S, mm Minimum side room clearance	300 min
α° Angle of the tracks to horizontal	5...65 (divisible by 5°)
Q, mm Shaft opener position	≥ 650

Vertical lift

Symbol, parameter name	Calculation formula
H, mm Opening height	H
h, mm Headroom height	> Н + 500
B, mm Opening width	B
A, mm Angle track height	2H + 120
Ab, mm Height of shaft axle and drum	A + 166
A1, mm Vertical track height	Н
S, mm Minimum side room clearance	120
Q, mm Shaft opener position	300

Vertical lift, bottom mount

Symbol, parameter name	Calculation formula
H, mm Opening height	H
h, mm Headroom height	> H + 120
B, mm Opening width	B
A, mm Angle track height	2H + 120
Ab, mm Height of shaft axle and drum	H + 680
A1, mm Vertical track height	H + 850
S, mm Minimum side room clearance	500 min
Q, mm Shaft opener position	≥ 650

Standard lift

Symbol, parameter name	Calculation formula
H, mm Opening height	H
h, mm Headroom height	R381: ≥ 420; R305: ≥ 350
B, mm Opening width	B
A, mm Angle track height	R381: H + 235; R305: H + 165A + 97
Ab, mm Height of shaft axle and drum	A + 97
A1, mm Vertical track height	R381: A — 580; R305: A — 490
A2, mm Horizontal track height	А - 110
E, mm Horizontal track length	R381: H + 200; R305: H + 250
Db, mm Torsion spring operation space	depends on opening dimensions and door leaf weight
S, mm Minimum side room clearance	120
P, mm Door opener position	Н + 1 060
Q, mm Shaft opener position	300

Parameter	Value	Notes
Thermal resistance, m² · °С/W	1,13 (А)
Noise insulation, dB	24 (А)
Number of cycles	durability 120 000 (opening/closing) cycles for door and parts; 25 000 cycles for springs
Force of manual opening and closing, N	260
Water resistance at pressure change, Pa	250
Air permeability, m³/m²*h	4,9
Door leaf weight, kg/m²	12,5

Door leaf should smoothly slide vertically along the tracks, and be properly balanced, i. e. counterbalancing mechanism should compensate leaf weight.

For opening the door in manual operation use only the door handle.

Do not lift too much force when opening/closing the door. Prevent any sharp movements of the door.

Keep people and animals clear of opening while door is operated.

Never stay within or cross an opening under a moving door leaf as it may cause serious injury or death.

Don’t strike the door leaf or obstruct its movement.

Keep tracks and rollers clean, as dirt may prevent the door from smooth movement and cause overloading and damage of the door opener (if used).

Keep the door opening clear of any objects and litter as it may unbalance and jam the door leaf.

Packing in cardboard	Packaging features
Description	the door leaf and the tracks system are packed in a fibre board and polystyrene combination wrapped in a stretch film. Hardware is packed in a box wrapped in a stretch film. All packages are labeled with stickers containing order information and DoorHan logo
Contents	corrugated fiberboard, polystyrene, stretch-film, adhesive tape
Width, mm	door leaf packaging — from 500 to 800
Height, mm	door leaf packaging — from 200 to 800
Length, mm	door leaf packaging — from 2 100 to 10 100
Gross weight, kg	up to 1 000
Number of items in the packaging	leaf packaging — from 3 to 17 panels; tracks package — 1 track system; hardware — 1 box (or more); extra packages (for framing, delta-profile/struts, etc.)

Additional Information print

Sandwich panels should be stored in producer’s packaging on a flat horizontal surface in warehouses or under a canopy for a period not exceeding 6 months from the production date. Provide proper protection from water, snow, dirt, and direct sunlight.

Installation

Mounting Options

Checking Dimensional Details

Overhead mounting. All the tracks are mounted on the headroom and side rooms inside the premise.

All the necessary measurements are taken inside the premises with just a measuring tape and a water level. Every dimension should be taken at least in three points:
H — opening height (distance from floor to opening top);
B — opening width (distance between left and right side of the opening);
h — headroom (distance between opening top and ceiling) min 150 mm;
b1/ b2 — b1/ b2 — left/right sideroom (distance between a corresponding opening edge and obstacle) min 120;
L — backroom.
When measuring Н and В the largest figure is taken for final dimension.
When measuring h, b1, b2 and L the smallest figure is taken for final dimension.
Difference of floor level along the opening should not exceed 10 mm. Make sure that mounting surface of headroom and side rooms is level. The inside perimeter of the door opening should be framed with metal or other solid material in case the surface is not concrete or solid enough to install tracks system.

Warranty print

DoorHan warrants to the original purchaser of the product that the sandwich panels and steel profiles of the track system will be free from corrosion for a period of ten years.

New Products

The unique load-bearing aluminum profile DHSW-U140 gives rigidity to the canvas and eliminates panel deflection.

An exclusive option — a power mounting structure with a door leaf gripping system ensures a rigid position of the horizontal guides under dynamic loads and additional insurance against the door leaf falling.

New gates V4ST, V5ST based on standard sets of profiles with plugs for light openings.