These coiling doors are engineered and designed for maximum strength and durability. Manufactured to stringent code standards, this Series is an industrial product built without shortcuts to provide a high degree of confidence for specifiers and end users. A wide variety of slat profiles, gauges, and color options are available.
SPECIFICATIONS AND OPTIONS
| 6241 | 6220 | 6221 | 6200 | 6201 | 6180 | 6181 | 6244 | 6266 | |
| CURTAIN | |||||||||
| Flat slat | S | — | S | — | S | — | S | S | S |
| Curved slat | — | S | — | S | — | S | — | — | — |
| Flat perforated slat [G/P] | — | — | — | — | O | — | — | — | — |
| Flat fenestrated slat† [see gauge colors] | O | — | O | — | O | — | O | O | O |
| 24 gauge, Galvanized [G/W/T/B/U/P] | S | — | — | — | — | — | — | — | — |
| 22 gauge, Galvanized [G/W/T/B/U/P] | — | S | S | — | — | — | — | — | — |
| 20 gauge, Galvanized [G/W/U/P] | — | — | — | S | S | — | — | — | — |
| 18 gauge, Galvanized [G/W/U/P] | — | — | — | — | — | S | S | — | — |
| 16 gauge (.050”), aluminum [C] | — | — | — | — | — | — | — | S | — |
| 22 gauge, Stainless steel [#4] | — | — | — | — | — | — | — | — | S |
| BOTTOM BAR | |||||||||
| 11 gauge, Double angle [U] | S | S1 | S1 | S1 | S1 | S1 | S1 | — | — |
| Minimum 1/8” double angle steel [BK] | — | S2 | S2 | S2 | S2 | S2 | S2 | — | — |
| 3/16” Double angle aluminum [C] | — | — | — | — | — | — | — | S | — |
| 1/8” Double angle stainless steel [M] | — | — | — | — | — | — | — | — | S |
| Extruded aluminum (maximum width 14’4”) [C] | O | — | O | — | O | — | O | O | O |
| HOOD | |||||||||
| 24 gauge, Galvanized [G/W/T/B/U/P] | S | S | S | S | S | S | S | S | S |
| 18 gauge (.040”) aluminum [C] | — | — | — | — | — | — | — | O | — |
| 24 gauge, Stainless steel [#4] | — | — | — | — | — | — | — | — | O |
| GUIDES Fabricated from three (minimum 3/16”) structural steel angles bolted together to form guide channel. Guide angles include curtain stops and flared guides. | |||||||||
| Painted steel [BK] | S | S | S | S | S | S | S | S | S |
| Hot dipped galvanized steel | O | O | O | O | O | O | O | O | O |
| Cold galvanized steel | O | O | O | O | O | O | O | O | O |
| Clear anodized finish aluminum3 | — | — | — | — | — | — | — | O | — |
| Mill finish stainless steel | — | — | — | — | — | — | — | — | O |
| OPERATION | |||||||||
| Manual push-up [to 80sq.ft. or £8’4” high] | S | O | O | O | O | O | O | O | O |
| Manual push-up [to 120sq.ft. or £8’4” high] | — | — | — | — | — | — | — | O | — |
| Chain hoist | S4 | S | S | S | S | S | S | S | S |
| Motor | O | O | O | O | O | O | O | O | O |
| WINDLOAD | |||||||||
| Windbreaker Series | — | O | O | O | O | O | O | — | O |
| Impact Series | — | O | O | O | O | O | O | — | O |
| STANDARD DIMENSIONS Consult factory for larger sizes. | |||||||||
| Width | 12’0” | 20’4” | 20’4” | 28’4” | 28’4” | 30’0” | 30’0” | 14’4” | 18’4” |
| Height | 14’4” | 20’4” | 20’4” | 28’0” | 28’0” | 28’0” | 28’0” | 18’4” | 20’4” |
LOCKING Manual push-up doors furnished with interior slide bolt locks with padlock provision standard. Chain hoist operated doors furnished with chain hoist keeper suitable for padlocking. Optional bottom bar cylinder locking available.
WARRANTY Manufacturer’s standard 5-year from date of plant shipment against defects in materials or workmanship. Model 6241 service doors are warranted for one year. Spring wire is warranted for one year. C.H.I.’s obligations are strictly limited to repair or replacement of defective parts and components during the warranty period.
INSTALLATION C.H.I. Rolling Steel Doors shall be installed and adjusted according to C.H.I. assembly instructions by trained door service technicians.
S = Standard O = Optional — = Not available G = Gray W = White T = Tan B = Brown U = Unpainted galvanized C = Clear anodized #4 = #4 polished P = Powder coat BK = Black † = Fenestrations or windows are 5” x 1-1/8” on 7” centers. Specify number and location.
1 Standard on doors up to 14’4” wide. 2 Standard on doors over 14’4” wide. 3 Wall and pack-out angles painted steel. 4 Standard for doors over 10’4” wide and 8’4” high.
