EverServe™ Aluminum Glass Door 521s
The EverServe™ Springless AFV Model 521S features an innovative springless design to eliminate the need for a counterbalance and helps limit downtime. Available for high cycle and wind load applications in sizes up to 20’ 2” wide. EverServe® Aluminum Glass Door model 521S is a sectional aluminum door appropriate for environments where maximum light infiltration and/or visual access is required.
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Aluminum Glass Door 521s, Clear (standard) Finish, Interior View
Maximum Light Infiltration • Springless Design
Ideal Applications Include
Bars & Restaurants
Trendy Cafes
Auto Dealerships
Service Facilities
Business Interior Room Divider
Commercial Aluminum Glass Door 521s Overview
EverServe® Aluminum Glass Door model 521S is a sectional aluminum door appropriate for environments where maximum light infiltration and visual access are required. Designed to fit openings up to 20’2″ wide and 18’1″ high, the Model 521 features a wide, 2-11/16″ center stile and 3-3/4″ or 4-1/2″ bottom rail, depending on the door size.
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Aluminum Glass Door 521s, Color: White, Clear Windows, Inside Service Station
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Aluminum Glass Door 521s, Color: White, Clear Windows, Outside
General Features & Benefits – Moel 521s
Innovative springless design within the sectional platform
Springless operation eliminates the need for a counterbalance
Performance and functionality with minimum maintenance requirements and limited downtime
30x standard sectional door with 300,000 cycle life
Universal components for ease of maintenance
Floor-level controller for simple access
Direct drive integrated gear/motor/brake assembly; built-in braking mechanism provides additional peace of mind against uncontrolled curtain travel.
Available for wind load applications using existing Model 521
FBC or TDI approvals. Approvals are limited to a max height of 18’1” and max width of 20’2”
Rollers
Nylon (standard), steel (wind load)
Warranty
24 Month, 300k Limited
Warranty
24 Month, 300k Limited
Construction – Product Specifications
Standard max width: 20’2″ (6147 mm)
Standard max-height 18’1″ (5512 mm)
Section thickness: 1 3/4″ (45 mm)
Material: 6061-T6 aluminum
Standard finish: 204R-1 clear anodized(painted white at no charge)
Center stile width: 2 11/16″ (68 mm)
End stile width: 3 5/16″ (84 mm)
Top rail width: 2 3/8″ (60 mm) or 3 3/4″ (95 mm)
Top intermediate rail width: 2 1/8″ (54 mm)
Bottom intermediate rail width: 1 19/32″ (40 mm)
Bottom rail width: 3 3/4″ (95 mm) or 4 1/2″ (114 mm)
WeatherSeals: Bottom, flexible PVC
Track: 3″ (76.2 mm)
Control Panel: Electronic controller with micro-processor self-diagnostics. Digital readout, time delay self-close timer, and the non-resettable cycle counter. The enclosure is IP54 rated (NEMA 3 equivalent)
Mounting: Side mount left or right, vertical only
Operation: Direct drive integrated gear/motor/brake assembly; Drive assembly and limit sensors are factory pre-assembled; Manual hand chain for power outage; Horsepower appropriate to door size/weight; 230V AC 3-phase motor (operating range 208-245V)
Hinges and fixtures: Galvanized steel
Rollers:
Nylon (Standard)
Steel (Windload)
Actuator: Single open/close/stop push button station incorporated into the control panel
Accessories:
- Cable tension switches LH/RH
- Hand chain switch on the motor
- Encoder plug-and-play
- 8-port junction box
Lock: Galvanized, interior-mounted single unit
Door options:
- Wind load options available
- Lock: Interior galvanized single unit with interlock
Finish options:
- Bronze anodization
- Anodized or Painted
- PowderGuard® Premium powder coat and PowderGuard® Max hardened powder coat available in approximately 200 colors as well as color-matching to specification
- PowderGuard® Textured Finish: Industrial textured powder coat provides a thicker, more scratch-resistant coat for added product protection on guides, bottom bar, and head plate
Operation options:
- 208 volts, single phase, 60 Hz (190-207V range)
- 208 volts, three phase, 60 Hz (190-207V range)
- 230 volts, single phase, 60 Hz (208-245V range)
- 230 volts, three phase, 60 Hz (208-245V range)
- 460 volts, three phase, 60 Hz (456-495V range)
- 575 volts, three phase, 60 Hz (517-632V range)
Accessory Options
- Receivers/transmitter’s/Radio control
- Loop detectors/motion detectors
- Additional push button station/Treadle switch/Horn/Strobe
- Key switch/Traffic light/Warning light/LED system break
- Cover/Gearbox heater/Transformer 9KVA
- Coil-cord kit/Hand chain extension/Hoist switch extension
- Photo-eye
Window Glazing Options:
- 1⁄8″ (3 mm) DSB
- 1⁄8″ (3 mm) or 1⁄4″ (6 mm) acrylic
- 1⁄8″ (3 mm) or 1⁄4″ (6 mm) tempered
- 1⁄8″ (3 mm) or 1⁄4″ (6 mm) clear polycarbonate
- 1/4″ (6 mm) and 3/8″ (10 mm) twin-wall polycarbonate. 5/8″ triple-wall polycarbonate
- 1⁄4″ (6 mm) 3/8″ (10mm) and 5/8″ (16mm) twin-wall polycarbonate, triple-wall polycarbonate 1/4″ (6mm) wire glass
- 1⁄2″ (12 mm) insulated glass
Colors
Clear (standard) Light Bronze Medium Bronze Dark Bronze Black
RAL Powder Coat
197 optional RAL powder coat color options are available. The actual door color may vary from the digital representation shown here. Color samples are available; please get in touch with us.
Glass Options
Double Strength Obscure Satin Etched Gray Tint Green Tint
(DSB) Standard
Bronze Tint Impact Frosted Polycarbonate
Specialty Glass:
- Laminated White – privacy
- Low E Glass* – thermal efficiency
- Tempered Glass – enhanced safety
- Tinted Glass* – color options: Green, Grey, Bronze
Glass Alternatives:
- Cl ear Lexan® Polycarbonate* – shatter-resistant
- Multi-Wall Polycarbonate – superior strength with UV protection; color options: Clear, White, Bronze
- Plexiglas® Acrylic* – shatter resistant
- Impact Clear and Frosted Polycarbonate – 0.250″ minimum
Overhead Door™ Commercial Aluminum Glass Collection
Call us Today at (308) 455-4036
Overhead Door Company of Kearney™ – 2110 E. Hwy 30, Suite 3, Kearney, NE 68847
Call us Today (308) 455-4036
Or Email Us on the Form Below.
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Call us Today at
(308) 234-3667
Or Send us an Email.
Overhead Door Company of Kearney™ –
2110 E Lincoln Hwy Suite 3, Kearney, NE 68847