JC METAL

FABRICATION INC.

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B-Series Direct Fired Air Handlers

 Model

 Airflow Range (CFM)

 B-350

 1,000 - 4,000

 B-650

 4,000 -10,000

 B-1000

 7,000 - 14,000

 B-2000

 12,000 - 25,000

 B-3000

 25,000 -40,000

Direct-Fired Air Handlers

Direct-fired air handlers are an efficient piece of equipment to deliver fresh, clean air into a manufacturing space or paint booth area. Air handlers require minimal ductwork and can be installed indoors or outdoors, horizontally or vertically. Air can be filtered (inlet hood and/or filter section) before entering the space. In warmer weather, burner can be turned off to provide free ventilation cooling. 

 

Heaters deliver 100% combustion efficiency with assistance of 30:1 modulating burner. Heavy-duty, robust frame provides unit stability to accept exterior galvanized panels. Panels are attached via bolt and screw construction and fully weatherized for long unit life. Units are available unpainted galvanized or painted finish. 

 

What is a direct-fired air handler?

A direct-fired air handler is a piece of equipment that heats air directly by passing it over an open flame burner within a cabinet. As outside air enters the heater inlet, the colder air absorbs the warmer air as it travels across the heat source. Warm air is delivered into the space with the assistance of a large blower housed within the cabinet, located opposite the burner section. 

Upright Outdoor

Roof Mounted

Suspended Indoor

Horizontal Outdoor

Multiple Control Options

 

HVAC Remote Panels

Basic Remote Panel

Basic Remote Panel

Standard Discharge Control Remote

Standard Discharge Control Remote

Deluxe Temperature Control Remote

Deluxe Temperature Control Remote

This control is used for make-up air and space heating. The discharge temperature of the heater remains constant as selected on the selection dial. The burner flame is modulated by a discharge temperature control, which is governed by the remote temperature selector.

FAN ON  / BURNER ON mode:Heater can operate continuously for building exhaust air replacement and space heating by maintaining a constant discharge temperature.

FAN ON / BURNER OFF mode:The blower can operate without the burner for summer ventilation.

This control is used for make-up air and day/night heating of the building. The discharge temperature of the heater remains constant as selected on the selection dial. The burner flame is modulated by a discharge temperature control, which is governed by the remote temperature selector. 

AUTO / WINTER mode:Heater cycles on/off to maintain space temperature as selected on the thermostat.

ON / WINTER mode:Heater can operate continuously for building exhaust air replacement and space heating by maintaining a constant discharge temperature.

ON / SUMMER mode:The blower can operate without the burner for summer ventilation.

This control is used for make-up air and total automatic "day/night" heating of the building. A solid-state modulating room Selectrastat fully modulates the burner flame to maintain space temperature and compensate for changing building heat losses or gains. 

AUTO / WINTER mode:Occupied time: Heater can operate continuously fully modulating Btu/h output to maintain space temperature as selected on the Selectrastat. Unoccupied time: Heater cycles on/off to maintain space temperature as selected on the programmable thermostat (night setback).

ON / WINTER mode:Heater can operate continuously fully modulating Btu/h output to maintain space temperature as selected on the Selectrastat.

ON / SUMMER mode:The blower can operate without the burner for summer ventilation.

SPRAY-CURE™ Remote Panels

Basic II Spray RemoteBasic II (Spray) Remote

Basic II Cure RemoteBasic II (Cure) Remote

Dual #2 RemoteDual #2 Remote

This control is used for spraying paint with discharge air temperature from 55°F to 90°F. Discharge temperature of heater remains constant as selected on temperature selection dial. Burner flame is modulated by discharge temperature control, which is governed by remote temperature selector. ON/OFF switch for booth lights. 

FAN ON / BURNER ON mode:Heater operates continuously, supplying make-up air and maintaining a constant discharge temperature.

FAN ON / BURNER OFF mode:Blower can operate without burner for cool down. 

This control is used for curing paint with discharge air temperature from 120°F to 170°F. Discharge temperature of the heater remains constant as selected on temperature selection dial. Burner flame is modulated by discharge temperature control, which is governed by remote temperature selector. ON/OFF switch for booth lights.

FAN ON / BURNER ON mode:Heater operates continuously, supplying make-up air and maintaining a constant discharge temperature. 

FAN ON / BURNER OFF mode:Blower can operate without burner for cool down.

This control system incorporates ON/OFF switches and indicator lights for fan, burner and booth lights; SPRAY-CURE™ mode selector switch and indicator light; two discharge temperature selection dials (55°F-90°F and 120°F-170°F); adjustable timers for PURGE and CURE cycle and cure interlock relay.

FAN / BURNER / BOOTH LIGHT ON - SPRAY mode:Heater operates continuously, supplying make-up air. Burner modulates maintaining a constant discharge temperature (55°F-90°F)

SPRAY-CURE™ Selector switched to CURE mode:PURGE timer (adjustable) is energized. CURE timer (adjustable) is energized. BOOTH LIGHTS turn off. Temperature control switches to CURE selector (120°F-170°F). Burner modulates maintaining a constant discharge temperature. COOL down timer (preset) is energized. BOOTH LIGHTS turn ON. Temperature control switches to SPRAY selector (55°F-90°F). Burner modulates maintaining a constant discharge temperature. Heater turns off.

 

Digital Dual #1 RemoteDigital Dual #1 Remote

Deluxe Digital 60-160 RemoteDigital 60-160 Remote

BAMS Deluxe Digital RemoteBAMS Deluxe Digital Remote

This control system incorporates ON/OFF switches and indicator lights for fan and burner; SPRAY-CURE™ mode selector switch and indicator light; two discharge temperature selection dials (60°F-90°F and 80°F-180°F) with digital display; adjustable speed controls for exhaust fan in spray and cure mode and cure interlock relay. 

FAN / BURNER ON - SPRAY mode:Heater operates continuously, supplying make-up air. Burner modulates maintaining a constant discharge temperature (60°F-90°F). Spray speed pots adjusts booth pressure.

FAN / BURNER ON - CURE mode:Temperature control switches to CURE selector (80°F-180°F). Burner modulates maintaining a constant discharge temperature. Cure speed pot adjusts booth pressure.

This control system incorporates ON/OFF switches and indicator lights for fan, burner and booth lights; discharge temperature selection dial (60°F-160°F) with digital display; adjustable speed control for exhaust fan and booth pressure gauge. Optional items include burner lockout and check filter indicator light and remote reset push button. 

FAN / BURNER / BOOTH LIGHT ON mode: Heater operates continuously, supplying make-up air. Burner modulates maintaining a constant discharge temperature (60°F-160°F). The booth pressure can be adjusted via the speed pit and observed on the pressure gauge.

This control system incorporates ON/OFF switches and indicator lights for fan, burner and booth lights; SPRAY-CURE™ mode selector switch and indicator light; tow discharge temperature selection dials (60°F-90°F and 80°F-180°F) with digital display; adjustable timers for PURGE and CURE cycle; adjustable cool down timer; adjustable speed controls for exhaust fan in spray and cure mode; booth pressure gauge and cure interlock relay. Optional items include burner lockout and check filter indicator light and remote reset push button.

FAN / BURNER / BOOTH LIGHT ON - SPRAY mode:Heater operates continuously, supplying make-up air. Burner modulates maintaining a constant discharge temperature (60°F-90°F). Spray speed pot adjusts booth pressure.

 

 

SPRAY-CURE™ Selector Switched to CURE mode:PURGE timer (adjustable) is energized. CURE timer (adjustable) is energized. BOOTH LIGHTS turn OFF. Temperature control switches to CURE selector (80°F-180°F). Burner modulates maintaining a constant discharge temperature. Cure speed pot adjusts booth pressure. COOL down timer (preset) is energized. BOOTH LIGHTS turn ON. Temperature control switches to SPRAY selector (60°F-90°F). Burner modulates maintaining a constant discharge temperature. Spray speed pot adjusts booth pressure. Heater turns off. 

CALL TODAY  1-231-832-3551

 

SAFETY FEATURES

Bananza direct fired air handlers include several standard safety features. A fused rotary disconnect forces a safe power shut-off to occur before new replacement parts are installed or annual maintenance and service occurs. The high temperature limit switch located on the blower housing (alternatively inside the control enclosure) shuts the air handler off if discharge temperature exceeds setpoint. Additional control options such as Carbon Monoxide or Carbon Dioxide Detectors monitor appropriate levels of contaminants for additional safety measures. 

 

 

Remote 
Feature

Basic
Spray

Basic
Cure

Analog
Dual #2

Digital
Dual #1

Digital
60-160

Deluxe
Digital

Available Mode

SPRAY MODE

 CURE MODE

 SPRAY & CURE

 SPRAY & CURE

 SPRAY & CURE

 SPRAY & CURE

Blower Light
& Switch

X

 X

 X

 X

 X

 X

Burner Light
& Switch

 X

 X

 X

 X

 X

 X

Booth Lights Light & Switch

 X

 X

 X

 

 X

 X

Cool Down Light/Timer

 

 

 

 

 

 X

Magnehelic

 

 

 

 

 X

 X

Adjustable Purge & Cure Timers

 

 

 
X

 

 

 
X

Speed Potentiometers

 0

 0

 0

 2

 1

 2

Type/Display

ANALOG

ANALOG

ANALOG

DIGITAL

DIGITAL

DIGITAL