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621 RapidSlat®
Model 621
These advanced service doors are best suited to situations and applications with weather extremes. For example, agricultural facilities in the Midwest would benefit from the door’s rugged construction and weather sealed jambs.
Color Options
Standard Exterior Color
White
Gray
Tan
Powder Coat Color Options
PowerGuard Premium Powder Coat Options Available in Approximately 200 Colors as Well as Custom Matching to Specification
Construction
Standard Max Width: up to 30' (9246 mm) depending on gauge and slat type
Standard Max Height: up to 20' (6096 mm) depending on gauge and slat type
Mounting: Interior or exterior face of wall
Control Panel: Variable frequency drive controller with self-diagnostics (time delay self-close timer and non-resettable cycle counter included); LCD readout, enclosure NEMA 4X rated
Curtain: Galvanized steel interlocking roll-formed slats, end locks attached to prevent lateral movement; Curved profile type C-187 for doors up to 15'4" wide - 22 gauge; Curved profile type C-275 for doors from 15'5" to 18'4" wide - 22 gauge; From 18'5" to 25'4" - 20 gauge; From 25'5" to 30'0" - 18 gauge​
Curtain Finish: Gray, tan or white PowderGuard® Max powder coat with hardening additive
Bottom Bar: Two PowderGuard® Premium powder coated black angles (min. thickness 3/16”) with 2-wire, self-monitoring, fail safe, electric sensing edge​
Hood: 24 gauge galvanized steel primed, black painted; interior hood baffle included
Brackets: Min. ¼” hot rolled primed, PowderGuard® Premium powder coated black steel
Guides: Three structural steel angles PowderGuard® Premium powder coated black; With high cycle UHMW wear strip
Door Roll: Direct driven, springless roll with integrated shafts; self-aligning grease-able sealed bearings; door does not require counterbalance device
Safety Devices: Built-in brake mechanism provides additional peace-of-mind against uncontrolled curtain travel.
Wireless monitored safety edge - all doors are equipped with a mandatory reversing or sensing edge to prevent entrapment.
Photoelectric safety sensors with guards - provide additional safety during door operation to help prevent injury and damage
Operation: Direct drive, integrated gear motor/brake assembly (up to 24” per sec up speed / 12” per sec down speed); drive assembly and limit sensors are factory pre-assembled. Manual hand chain for power outage. Horsepower is appropriate to size and weight of door. 230V AC 3-phase motor
Actuator: Single open/close/stop push button station incorporated into control panel
Wind Load: 20 psf when optional wear strips are not specified
Options
Motor Options: 208 V AC 1PH, 220V AC 1PH, 208V AC 3PH, 230V AC 3PH, 460V AC 3PH, 575V AC 3PH
Flat profile type F-265 for doors up to 30’ wide. Available in: 20, 18 gauge galvanized steel; 22, 20 gauge stainless steel; 16 gauge (.050”) aluminum
Bottom bar also available in: galvanized steel, stainless steel and aluminum
High usage wear strips (not available with high wind load option)
Guide options include: galvanized steel and powdercoated steel
Hood also available in: powdercoat, stainless steel and aluminum
Brackets also available in: powdercoat and galvanized steel
Direct drive motor options available in 220/240V AC 1-phase, 460 or 575V AC 3-phase. 575V AC requires additional transformer. Horsepower is appropriate to size and weight of door
Dual photoelectric sensors available for safety
Optional push buttons, loop detectors, radio control, motion detectors, or any combination thereof available for door operation/control
PowderGuard® Max powder coat finish options are available in approximately 200 colors as well as custom matching to specification. On the RapidSlat® models, PowderGuard® Max is required on curtain to maintain warranty on finish
PowderGuard® Textured powdercoat: Industrial textured powdercoat provides a thicker, more scratch resistant coat for added product protection available on brackets, guides and bottom bar
Vision lites on 18 ga. steel slats uniformly spaced of 3" x 5/8" (76 mm x 16 mm) or 10” x 1”