J SERIES: Heavy-Duty Jackshaft Commercial Door Operator

The Nortek Security & Control Family of Brands

Installation and Owner’s Manual –
(Post 2010 UL requirements)
Flyer/Architectural Spec
Fraba Safety Devices Brochure

The J SERIES – Heavy-duty jackshaft commercial door operator (for vertical and high lift sectional doors) series, floor level disconnect, available in 1/3, 1/2, 3/4, and 1 horsepower, various supply voltages and phases. Not to exceed 25 cycles per hour, 100 cycles per day.

Ratings

  • Maximum duty cycle: 25 cycles per hour, 100 cycles per day
  • Maximum door height: 24 feet

Features

  • Solid state control circuit¬†
  • Constant pressure required to close if no entrapment devices are installed¬†
  • All steel frame
  • All gears and pulleys pinned or keyed
  • Adjustable friction type clutch
  • Floor level disconnect
  • #50 Drive sprocket and chain
  • Solenoid brake standard
  • Motor overload protection
  • Wired to accept reversing devices
  • Internally adjustable limit switches
  • High starting torque, continuous duty motor
  • 24-Volt control circuit with OPEN, CLOSE and STOP 3-button station
  • OPEN button (and single button) will automatically override down travel and reverse door to the full open position
  • External terminals for single button (residential type) radio control

Factory Options

  • Linear Photo Beam Kit: HAE00056
  • MVP-MR 3-channel open-close-stop modular receiver installed: P/N 2650-159

Warranty

  • 2 years
J SERIES Models
MODEL HP VOLTAGE &
PHASE
TYPE
DRIVE
MANUAL DISCONNECT MAXIMUM
DOOR
HEIGHT
J3311
1/3
115V 1P
Jackshaft
Floor level disconnect
24 FT.
J3321
230V 1P
J3323
230V 3P
J3343
460V 3P
J5011
1/2
115V 1P
Jackshaft
Floor level disconnect
24 FT.
J5021
230V 1P
J5023
230V 3P
J5043
460V 3P
J7511
3/4
115V 1P
Jackshaft
Floor level disconnect
24 FT.
J7521
230V 1P
J7523
230V 3P
J7543
460V 3P
J10023
1
230V 3P
Jackshaft
Floor level disconnect
24 FT.
J10043
460V 3P

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