Opening and closing speeds –

· Springless system – Opening up to 36” (91.4 cm) per second (size dependent) 

· Counterbalanced system -Opening up to 60” (1.5 m) per second (size dependent)

Safety features –

· Photo eye – Standard

· TruckGuard light curtain – Optional – 40 infrared through-beam optical sensors

· Wireless safety system – Optional – no coil cords

· Bottom beam – Fail-safe auto-stop and reverse self-monitoring safety edge

Door panel –

· SBR – 2 layers of Styrene Butadiene Rubber (SBR) with polyester cord center. Optional: MSHA fabric, breaking strength 1100lbs/in/ply

· EPDM – Optional

Door components –

· Springless system – Direct drive unit

· Counterbalanced system – 100k cycle torsion springs

· Side frames – Heavy-duty structural steel columns with corrosion- and chemical-resistant coating

· Bottom beam – Rigid impactable beam with full-width weather seal

· Manual egress – Chain hoist

· Hood – Optional – full with top-roll cover and motor cover

· Windows – Optional – 10″ x 18″ (25.4 x 45.7 cm)

Control and drive systems –

· Input voltage – 208-240 V, 440-480 V, 575-600 V (3-phase)

· Motor -Up to 3.34 HP, 3 phase, 60 Hz, 20 amps

· Limits adjustment – From drive

· MCC vector controller – Optional variable speed

· PLC – Optional ACS 50 standard

· Protection – NEMA 4 / 12

Wind resistance –

· Windlock and guide system – Up to 26 psf (100 mph) (161 km/h)