Industrial Direct Drive 12

AMBIENT

• 15″ high x 18″ deep
• ½ hp single-speed motor(s) — direct drive (optional: three-speed)
• Gray powder-coated exterior with mill aluminum screen and access panels (optional: custom color or stainless)
• Wall and top mounting
• High efficiency Pro-V Nozzle

ELECTRIC HEAT

• 15″ high x 18″ deep
• ½ hp single-speed motor(s) — direct drive (optional: three-speed)
• Gray powder-coated exterior with mill aluminum screen and access panels (optional: custom color or stainless)
• Wall and top mounting
• High efficiency Pro-V Nozzle
• Patented venturi open helical element with point suspension
  • Thermal overload protection
  • Galvanized steel frame
• Factory mounted heater control panel
• Alternate KW available

STEAM/HOT WATER HEAT

• 15″ high x 18″ deep
• ½ hp single-speed motor(s) — direct drive (optional: three-speed)
• Gray powder-coated exterior with mill aluminum screen and access panels (optional: custom color or stainless)
• Wall and top mounting
• High efficiency Pro-V Nozzle
• Coil features:
  • Galvanized steel casing
  • 5/8″ copper tube with .035″ wall
  • Aluminum fins
  • Leak tested at 450 psi

POSITIVE INDIRECT GAS

See mechanical drawings for dimensions.

• ½ hp single-speed motor(s) — direct drive (optional: three-speed)
• Gray powder-coated exterior with mill aluminum screen and access panels (optional: custom color or stainless)
• Top mounting only
• High efficiency Pro-V Nozzle
• Factory mounted duct transition with bottom access panels
• Field installed CSA Certified indirect gas heater(s):
  • Aluminized steel heat exchanger (optional: stainless)
  • Steel cabinet with beige finish
  • Spark ignited pilot
  • Power venter
  • Separate 120V power supply required (optional: transformer for single point connection)

This model requires a separate Activation Switch. All air curtains using control panels require an Activation Switch to be ordered with the panel. Models with Electric Heat include a factory mounted control panel.

CONTROL PANELS

Standard location: Factory installed on left hand end plate of air curtain. Optional locations: Right hand end plate or remote mounted.

Single Phase Control Panels

A single phase control panel is required when:

• A time delay is used
• 24 volt control is used
• When motor quantities exceed: (2) 1/2 hp @ 120V or (3) 1/2 hp @ 208-240V

An activation switch must be selected along with the panel for activation of the air curtain.

Standard Control Panel Construction: NEMA 4/12 Enclosure, Motor Contactor (factory wired), Terminal Strip, Fusing (as required), Time Delay (as required).

Optional control panel enclosure constructions: Poly Fiberglass, Aluminum, Stainless Steel

Three Phase Control Panels

All three phase power supplies require a three phase control panel and an activation switch.

Standard Control Panel Construction: NEMA 4/12 Enclosure, Motor Contactor (factory wired), Terminal Strip, Fusing (as required), and Time Delay or 120V Control Transformer (as required).

Optional control panel enclosure constructions: Poly Fiberglass, Aluminum, Stainless Steel

CONTROL PACKAGES

Control Packages: Electric Heated Models Only

Models with Electric Heat include a factory mounted control panel.

Basic Control Package – Recommended for openings where the door stays open for an extended period or does not have a lot of traffic.

• Air curtain turns on when door is opened and shuts off when door is closed.
• Consists of a door switch (roller, plunger, whisker arm, magnetic reed, or heavy duty magnetic reed style) and 24 volt control.

Deluxe Control Package – Recommended for high traffic openings.

• Air curtain turns on when door is opened, when the door closes, the unit remains on until set delay time expires.
• Consists of a door switch (roller, plunger, whisker arm, magnetic reed, or heavy duty magnetic reed style), a time delay, and 24 volt control.

ELECTRICAL ACCESSORIES

• Door Switches: roller, plunger, whisker arm, magnetic reed, heavy duty magnetic reed style
• Hand/Off/Automatic switches
• Disconnect Switch(es) – toggle disconnects based on number of power supplies required
• Remote Thermostat & Locking Cover
• Indirect Gas Heater Transformer – remote mounted

MECHANICAL ACCESSORIES

• Wall support brackets
• Extension brackets
• Floor mounting brackets
• Vertical tandem mounting bracket
• ½” Washable filters
• Nozzle extensions

For details, contact your Berner Representative.