Crawford OH1042FI Glazed Insulated Overhead Sectional Door

Product description

• Overhead sectional door/sectional door with panels of extruded, E6-EV1, anodized, high strength aluminium profiles with a thermal separation as supporting frame (Height 450 - 700 mm).
• Life time expectations door: 200.000 door cycles if service/replacement program is performed.
• Infills optionally double or triple layered acrylic windows, double hard (energy) glass.
• Integrated finger pinch protection
• Top, bottom and side seals and seals between door sections
• Standard track system in galvanized steel
• Spring balancing, 20.000 cycles
• Spring break device
• Lock bolt, step-handle,
• Compliance with all operational and safety instructions in EU Directives and the standards of the European Standardization Committee (CEN)
• Standard hardware (head room 485/510 mm to 800 mm)
• Operating system: manual
• Standard door sizes (DLW x DLH)
  MIN: 1200 x 2000 mm
  MAX: 7250 x 6050 mm

CEN Performance

• Wind load (EN 12424): Class 3 (700 N/m²) door width ≤4.250 mm
• Thermal transmittance (EN 12428): 3,1 W/(m²∙K) with double acrylic glazing; 2,6 W/(m²∙K) with triple acrylic glazing; 2,2 W/(m²∙K) with double hard energy glass
• Water penetration (EN 12425): Class 3 (no passdoor)
• Air permeability (EN 12426): Class 3 (no passdoor)

Bottom Sections

• Standard: Aluminium insulated frame construction
• Option: Sandwich panel across entire width, surface waffled,
• Section height 545 mm plus bottom seal

Glazing infills

• Standard: scratch-resistant acrylic sheets, 2 x 2,5 mm, total thickness 27 mm, single sealed
• Option: acrylic sheets, 2 x 2,5 mm, total thickness 27 mm, single sealed
• Option: acrylic glass 2 x 2,5 mm, total thickness 27 mm, double sealed
• Option: scratch-resistant acrylic glass 2 x 2,5 mm, total thickness 27 mm, double sealed
• Option: Triple glazing – scratch resistant
• Option: Triple glazing – not scratch resistant
• Option: DH4D, double glazing 2 x 4 mm hardened glass (thermal transmittance glazing, 2,75 W/(m²∙K))
• Option: DH6D, double glazing 2 x 6 mm hardened glass (thermal transmittance glazing, 2,75 W/(m²∙K))
• Option: DE4D, double glazing 2 x 4 mm hardened glass with Argon filling (thermal transmittance glazing, 1,1 W/(m²∙K))
• Option: DE6D, double glazing 2 x 6 mm hardened glass with Argon filling (thermal transmittance glazing, 1,1 W/(m²∙K))

Sandwich units

• Standard: infill, aluminium units, surface stucco interior / exterior
• Option: infill, steel units, interior / exterior RAL 9006 surface smooth
• Option: infill, aluminium units, surface aluminium stucco interior / exterior smooth
• Option: infill, aluminium units interior / exterior anodized

(Other glazing / sandwich unit designs available on request)

Surface color

Insulated aluminium frame

• Standard: E6/EV1 anodized
• Option: interior and / or exterior painted in standard colors
• Option: interior and / or exterior painted in RAL-standard color buyer’s choice
• Option: interior and / or exterior painted according to color sample
• Option: interior and exterior powder coated

Sandwich panel

• Standard: Aluminium panel aluminium interior and exterior or
• Standard: Steel panel interior RAL 9002, exterior standard colors
• Option: Aluminium and steel panel interior and/or exterior painted according to color sample
• Option: Aluminium and steel panel interior and / or exterior painted in RAL-standard colors buyer’s choice

Infills

• Standard: Design see above
• Option: interior and / or exterior painted in standard colors
• Option: interior and / or exterior painted in RAL-standard color buyer’s choice
• Option: interior and / or exterior painted according to color sample
• Option: interior and exterior powder coated

Door locking device

• Option: Second lock bolt
• Option: Lock with profile cylinder lockable on one or both sides
• Option: Door locking switch (essential with electric operation)

Hardware

• SLL: drop clearance 400 mm
• LL: drop clearance 265 mm (≤250 kg), 300 mm (>250 kg, >6000 mm)
• HL: drop clearance HL+320 mm (HL ≤3400 mm), HL+370 mm (HL >3400 mm)
• HHL: drop clearance HL+220 mm (HL ≤3400 mm), HL+270 mm (HL >3400 mm)
• VL: drop clearance min. door height + 400 mm

Operator

• Option: Chain hoist “T” (Gear ratio 1:4, Door weight max. 250 kg)
• Option: Chain hoist “U” (Gear ratio 1:3, Door weight over 250 kg)
• Option: Electronic operator:
  • Operating voltage: 230 V AC, 50/60 HZ (internal supply 3-phase 230 V AC)
  • Operating factor: ED = 30%, S3 10 min, non-continuous operation
  • (Engine operation 3 min, pause 7 min, direct-inverting)
  • Torque: 15-40 Nm, depending on reel type (value of given door shaft)
  • Fusing: 10 A
  • Brake: non-reversible worm gear
  • Speed monitor: electronic monitoring
  • Freewheel / clutch: mechanical engagement/disengagement
  • Limit switch: electronic via torque (setting “Door open” during programming) Setting “Door closed” in processor board
  • Gears: worm gear 1750 RPM yields approx. 24 rotations door shaft
  • Shaft: ø35 mm or hexagonal
  • Direct drive system
  • No special wall reinforcement necessary
  • Temperature range: -20°C to 60°C
  • Soft stop, soft start
  • Connection using “CEE plug” or lockable mains isolator
  • Maximum door weight 400 kg
• Options
  • Chain transmission
  • Chain guard

Other drive variants available on request subject to technical inspection

Control units

Control unit 920

• Output 0.37 kW, input 1 x 230 V. Including control unit with standard actuator UP‑STOP‑DOWN. The door closes using dead-man controls.
• Operating speed 0.25 m/s, safety rating IP 55. If there is a power failure, the disengage device enables manual operation at any time
• Options:
  • Additional buttons, key switch
  • Door/bridge interlock

Control unit 930

• Output 0.37 kW, input 1 x 230 V. Including control unit with standard actuator UP‑STOP‑DOWN. The door closes using pulse control incl. self-monitoring safety edge
• Operating speed 0.25 m/s, safety rating IP 55. If there is a power failure, the disengage device enables manual operation at any time
• Options
  • Radio remote control
  • “Open” (if open button is used during closing process - door immediately stops and opens completely)
  • “Automatic close” (safety photo cell compulsory requirement)
  • Door closes automatically after set period (4-60 sec)
  • Pull switch for opening function
  • External push-button, key switch
  • Door/bridge interlock

Control unit 950

• Output 0.37 kW, input 1 x 230 V. Dimensions: 180 x 380 x 120 mm (wxhxd) including control unit with standard actuator UP-STOP-DOWN and pulse control incl. self-monitoring safety edge. Counter/error code display and servicing info display in top of control cabinet. Operating speed 0.25 m/s, safety rating IP 55. If there is a power failure, the disengage device enables manual operation at any time.
• Options:
  • Radio remote control
  • “Open” (if open button is used during closing process - door immediately stops and opens completely)
  • “Automatic close” (safety photo cell compulsory requirement) Door closes automatically after set period (4-60 sec)
  • Pull switch for OPEN / CLOSE
  • External push-button, key switch
  • “One-button function” - opens or closes door, depending on actual status (e.g. radio, pull switch)
  • additional safety (e.g. photo cell, radar) – door immediately opens completely
  • D-Module (D1-D6)
  • Photo cell
  • Reduced opening height
  • Radar
  • Magnetic loop
  • Warning lights
  • Traffic lights
  • Interlocking door function
  • Door/bridge interlock

Other supplementary equipment

• Anti-corrosive hardware
  • Anti-corrosive package Type “C”
    • Stainless steel hinges and roller brackets
    • Stainless steel screws
    • Stainless steel roller shafts and door cables
    • Aluminium top and bottom profile
    • Powder coated corner bracket (RAL 9002)
  • Anti- corrosive package Type “A”
    • Stainless steel hinges and roller brackets
    • Stainless steel screws
    • Stainless steel roller shaft and door cables
    • Aluminium top and bottom profile
    • Powder coated corner bracket (RAL 9002)
    • Powder coated end caps, trusses, tracks, hangers, connection beams, safety pull bracket (RAL 9002)
  • Anti- corrosive package Type “S”
    • Safety pull cables, stainless steel
  • Anti- corrosive package Type “Z”
    • Electro-galvanized springs (max. 70.000 cycles)
• Cable break device
• Increased cycle spring (20.000 – 100.000)
• Ventilator “P” (free area approx. 170 cm²)

Special models

• Fixed top and side sections, with and without passdoor, in the same color and construction as the door leaf are available on request !! (subject to technical inspection)