C.H.I. Commercial Rolling Steel Service Doors: 6241
6241 Medium Duty Service Doors
FEATURES
Medium Duty Non-Insulated Models
- 6241: 24 gauge
Slat Profile
- Flat Slat
Operation
- Manual push-up, chain hoist (standard) or motor operation
Colors
- Gray, White, Tan, Brown or Galvanized.
- RAL powder coat option in 188 colors
Half-hexagonal formed hoods
- deliver superior structural rigidity and aesthetic appeal
Options and accessories available
*R-Values have been calculated in accordance with ASTM C518 standards
Conceived and designed as a moderately priced dock and material handling solution, the 6200 Series service garage doors feature full-sized, 24-gauge slats and incorporate structural steel guides, full-sized head plates, structural hood, self-aligning drive bearings, and quick-release guides. The commercial design features accrue into a true feature-packed, value-added package. The steel components of this door are 100% recyclable post-consumer, making them the right choice for green sustainable buildings and LEED projects.
Curtain
SLAT PROFILE:
Flat Slat (FS) cover 2-1/2” high by 3/4” deep
F2.7 Flat Slat Detail
Model 6241
Flat Slat Curtain- Exterior Detail
GAUGE & MAXIMUM SIZE:
- 6241: 24 gauge interlocking galvanized steel, Max Size: 12'4" x 14'4"
COLOR/FINISH:
White Exterior
Gray Exterior
Galvanized Exterior
Tan Exterior
Brown Exterior
ENDLOCKS & WINDLOCKS:
- Malleable, zinc-placted cast iron endlocks and windlocks maintain curtain alignment and increase windload capacity. Galvanized malleable cast endlocks are fastened to every other slat. Windlocks are added as dictated by door size & windload requirement.
- Windload: Designed to withstand a minimum of 20 lbs psf (per sq feet) of windload to an amount that prevents curtain per square foot of windload deflection to prevent buckling or being blown out of the guides.
Endlocks
Windlocks
Hood
HALF-HEXAGONAL FORMED HOOD:
- Fabricated from minimum 24 gauge galvanized steel sheet shaped to fit within the headplates.
- Intermediate hood support(s) furnished as required.
- Available in colors/finishes to match curtain.
Mounting Options
MOUNTING OPTIONS:
Mount to Steel, Masonry or Wood Jambs
E Guides
(Steel)
Z Guides
(Wood or Masonry)
Between Jamb Mount
(Wood, Masonry, or Steel)
GUIDES:
- Fabricated from three (minimum 3/16”) structural steel angles bolted together to form guide channel.
- Guide angles include curtain stops & flared guides
- 24" service panel is standard simplifying the replacement of damaged slats or bottom bar
- Black painted standard finish
- Optional finishes include hot-dipped galvanize, cold sprayed galvanize, or RAL powder coat in 188 color options
HEADPLATES:
- Fabricated from minimum 1/4” steel plate.
- Drive side of barrel to be provided with precision sealed ball bearing in cast iron housing
Headplates vary in size according to door size
Operation
Available with Chain-hoist (standard), Manual Push-up and Motor Operation
Chain-hoist operation
(comes standard)
Motor Operation
Motor Operation
MOTOR OPERATION:
- Available in 1/3 to 5 HP as required; single- or three-phase available
- Refer to the motor operator area chart to select operator type based on dimensions and gauge
- Choose between wall mount or front of headplate mount. Use the charts to determine headroom, sideroom and backroom clearance requirements.
SPRINGS:
- Spring tension assembly within barrel by precision ball bearings.
- Assembly designed for 20,000 cycle life springs (Standard). Higher cycles optional
Counterbalance
Door Options
LOCKS:
- Manual push-up doors furnished with interior slide bolt locks with padlock provision standard.
- Chain hoist doors operated doors furnished with chain hoist keeper suitable for padlocking
Slide Lock Bolts
