GT 500 Direct Feed

GT 500 Selection
GT-500-5
115V 60Hz 1Ph
1–5 GPH Flowmeter
$1399.00
GT-500-10
115V 60Hz 1Ph
2–10 GPH Flowmeter
$1399.00
GT-500-15
115V 60Hz 1Ph
3–15 GPH Flowmeter
$1399.00
GT-500-50-5
230V 50Hz 1Ph
International Power
1–5 GPH Flowmeter
$1439.00
GT-500-50-10
230V 50Hz 1Ph
International Power
2–10 GPH Flowmeter
$1439.00
GT-500-50-15
230V 50Hz 1Ph
International Power
3–15 GPH Flowmeter
$1439.00
View controls & accessories

GT 500 Fog Fan – Direct Feed
Industrial Humidification &
Evaporative Cooling System

Manufactured in the USA by Jaybird Manufacturing

The Aquafog GT-500 centrifugal fogging system is designed for industrial humidification, evaporative cooling, and environmental control in warehouses, manufacturing facilities, agricultural operations, and commercial spaces where OSHA-compliant equipment and reliable fogging performance are required.

Unlike high-pressure misting systems or air-assisted nozzle foggers, the GT-500 uses Jaybird’s centrifugal atomization technology to produce fine fog particles without clogging nozzles or requiring high-pressure pumps. The 14-inch industrial atomizer produces fog that evaporates quickly for effective cooling and humidity control.</>The GT-500 was engineered for facilities where the stronger propulsion of the Turbo XE series is not required. By using a milder fan blade pitch and an OSHA-compliant safety guard, the GT-500 provides dependable fogging performance while maintaining safe operation in occupied workspaces.

Product Video

Part of the GT Atomizer Family

• Direct Feed (GT-500) – {This Model}
Hanging Sump (GT 500-HS)

The GT platform provides reliable fogging performance with quieter airflow and simplified installation, making it ideal for facilities that require OSHA-compliant equipment and ready-to-install fogging systems.

High-Output Fogging in Action

  • No nozzle clogging or high pressure pumps
  • Projects fog high into the air for better evaporation
  • Designed for large-area cooling, humidification, and chemical fogging
Projects high-output fog for wide-area cooling and
coverage in industrial environments

Performance Highlights

  • Fogging Output: Up to 6 GPH
  • Evaporative Cooling Capacity: 46,500 BTU/hr
  • OSHA-Compliant Safety Guard
  • Nozzle-Free Centrifugal Atomizer
  • Wash-Down Duty Industrial Motor
  • Ships Fully Assembled – UPS Compatible
  • Starting at $1,399.00

View Frequently Asked
Questions for the GT 500 Series →

GT 500 Configuration Comparison

Compare GT 500 configurations to determine the best installation method for your facility.

Feature [GT] Direct Feed [GT] Hanging Sump
Drain Required Yes No
Recirculating Tank No Yes
Flowmeter Panel Yes No
Shipping Method UPS Freight
Assembly Required None - Fully Assembled None - Fully Assembled
Best For Permanent Install Drain-Free Install

Industrial Cooling & Humidification Applications

The Jaybird Aquafog GT-500 fogging system is designed for evaporative cooling, humidification, and environmental control in industrial and agricultural facilities where quieter airflow and OSHA-compliant equipment are required.

Demonstrates targeted fog delivery for industrial
cooling, humidification, and environmental control
across a wide range of facility applications.

Typical applications include:

  • Industrial humidification systems
  • Warehouse and facility cooling
  • Agricultural and livestock cooling
  • Greenhouse environmental control
  • Dust suppression in light industrial environments
  • Outdoor cooling for workspaces and patios

By combining centrifugal fogging technology with an OSHA-compliant guard and fully assembled design, the GT-500 provides dependable fogging performance while simplifying installation and maintenance.

GT-500 $1399.00

Aquafog SST Flowmeter Panel

GT 500-DF units come with a visual flowmeter panel of your choice.

The flowmeter panel connects to a pressurized water supply and allows the operator to monitor and adjust the water feed rate going to the GT atomizer. A precision needle valve regulates the flow, while the clear polycarbonate meter provides easy visual confirmation of system operation.

Direct-feed GT units should always include a water solenoid shutoff valve. This ensures water flow stops automatically whenever power to the unit is interrupted or cycled off. All Jaybird control packages already include an integrated solenoid. If operating manually or using a preexisting control system, a separate solenoid must be installed in the supply line.

Because the GT operates over a lower overall flow range than the XE, selecting the correct flowmeter range is especially important. For best reliability, choose the smallest flowmeter that still covers your intended operating range. This keeps the needle valve operating in a more open position and helps reduce restriction from ordinary sediment or biological buildup sometimes present in water supplies.

Lower feed rates generally produce a drier, finer fog. Higher feed rates produce heavier fog, larger droplets, and more drain-off.

Flowmeter Selection Guide

Flowmeter Scale Best Operating Zone (GPH) Net Fogging Output (GPH) Drain Discharge (GPH) Average Particle Size Fog Character
1 to 5 GPH Mid-scale to 5 Up to 3.5 Up to 1.5 8 to 12 Microns Finest / driest fog
2 to 10 GPH Mid-scale to 10 Up to 5.5 Up to 4.5 12 to 20 Microns General-purpose fogging
3 to 15 GPH Mid-scale to 15 Up to 6 Up to 9 15 to 25 Microns Highest GT output

Selection Tip: If in doubt, do not automatically choose the largest flowmeter. Select the smallest meter that comfortably covers your intended feed rate.

Important: At higher feed rates, excess water is discharged through the drain tube and droplet size increases. Lower-range meters are generally preferred for drier fog and finer performance, while higher-range meters are better suited when maximum GT output is needed.

Water Control Note: GT direct-feed units operated manually or connected to preexisting control systems should always include a water solenoid (or equivalent shutoff valve) to automatically stop water flow whenever power to the unit is interrupted or cycled off. See Water Solenoid - DF by selecting the Control Packages tab above.


Hydrophilic Front Guard

The front guard meets OSHA safety regulations and is specially processed to create hydrophilic properties, allowing water to wick down the guard and back into the housing rather than bead and be thrown outward by the spinning atomizer.

  • Meets OSHA Safety Regulations
  • 304 Stainless Steel Construction
  • Hydrophilic Surface Treatment for Water Wicking

How Jaybird Atomizes Water Without Nozzles

Jaybird fog systems use a patented centrifugal atomizing blade developed in 1986. Water enters a reservoir behind the fan blade and is forced through internal channels inside each blade. As the blade spins, centrifugal force drives water toward the blade tips where it exits through precision openings.


See comparisons of Jaybird atomizers in action (1:17 video)

At the blade tip, several processes occur simultaneously:

  • The rotating blade atomizes the water into fine droplets
  • A venturi accelerates airflow around the blade
  • A ring of atomizing pins further breaks droplets into fog
  • Particle size is variable and desired size can be controlled by the feed rate

This multi-stage atomization process allows Jaybird systems to produce large volumes of fog while using a simple, reliable design with no high-pressure pumps or clogging nozzles.

The result is powerful fog production, strong air propulsion, and long-term reliability.

[XE] Atomizer
[GT] Atomizer
[SS] Atomizer

Jaybird Atomizer Platform Comparison

Feature XE Atomizer GT Atomizer SS Atomizer
Motor Size 1/2 HP 1/4 HP 1/20 HP
Atomizer Diameter 14 Inch 14 Inch 10 Inch
Fog Output Up to 16 GPH Up to 6 GPH Up to 3.5 GPH
Noise @ 10’ 72 dB(A) 70 dB(A) 63 dB(A)
Average Particle Size 2 to 25 Microns 5 to 25 Microns 15 to 35 Microns
CFM 2,500 - 3,000 1,200 - 1,800 800 - 980
Propulsion Distance 30 - 35 Feet 25 - 30 Feet 10 - 12 Feet
Best For Industrial / Agriculture Mid-Size Facilities Small Areas

Jaybird’s Centrifugal Atomizers are powered by industrial grade wash-down-duty motors. Designed for wet applications (IP 55). Systems are Indoor/Outdoor and capable for continuous-duty

Overall Dimensions:

Diameter 22 in / 55.9 cm

Depth 17.5 in / 44.5 cm

Height 25 in / 63.5 cm

Propulsion Distance:

25-30 ft / 7.6-9.1 m

Noise @ 10 ft:

70 dB(A)

Average Particle Size:

5-10 microns @ low volume

25 microns @ high volume

Max. Fogging Output:

5.8 GPH - 60Hz

18 LPH - 50Hz 

CFM:

1,800 - 60Hz

1,440 - 50Hz

Cooling Capability:

46,500 Btu/h @ 60Hz

37,000 Btu/h @ 50Hz

Operation:

Continuous duty capability

Energy Consumption:

1/4 HP - 3.4 amps @ 115V
1/4 HP - 1.8 amps @ 230V
1/5 HP - 2.0 amps @ 240V 50Hz

Shipping Weight:

42 lbs / 18.6 kg

Box Dimensions:

21" x 21" x 17"

53cm x 53cm x 42cm

Environment:

Endures temperatures from
31° to 160° F

Indoors / outdoors

Humidity to 100% RH

UV stabilized & impact resistant

Country of Origin:

USA

  • Digital Humidistat Control - DF

    Digital Humidity Control for GT500 & SS-700 Systems
    Environmental controller with humidity sensor and water solenoid for direct feed applications.

    Fast-acting digital control maintains consistent humidity levels with adjustable setpoint and differential. Displays real-time RH and automatically controls fogging output based on conditions.

    Programming Difficulty: Level 4 (Moderate–Easy)

    • Controls GT500 and SS-700 units (1200W, 10A @ 115V)
    • Humidity range: 5–99% RH
    • Fast-response digital sensor
    • Includes water solenoid for direct feed
    • Over-humidity and sensor fault alarms

    Not recommended for prolonged operation above 90% RH.

    DH-36-DF $180.00
  • Jaybird Humidistat - DF

    Mechanical Humidity Control – Simple, Reliable Operation
    Pre-wired environmental controller with humidity sensor and water solenoid for direct feed systems.

    Designed for straightforward operation, this mechanical humidistat automatically activates the unit when humidity drops below the setpoint, maintaining consistent conditions without the need for programming.

    Programming Difficulty: Level 1 (No Programming Required)

    • Controls GT500 and SS-700 units (1400W, 12A @ 115V)
    • Humidity range: 20–80% RH
    • Includes water solenoid for direct feed
    • Simple dial adjustment with mechanical sensor
    • Piggyback plug for quick device connection
    XE-36-DF $174.00
  • Cycle Timer Control - DF

    Cycle Timer Control for High-Humidity Applications
    Designed for applications where humidity levels above 80% RH are desired and repeated short run cycles are needed.

    This pre-wired time-cycle control allows the operator to set repeating on/off intervals from 1 second to 24 minutes, providing flexible output control for demanding conditions.

    Programming Difficulty: Level 5 (Moderate)

    • Adjustable cycle range: 1 second to 24 minutes
    • Water-tight NEMA 4X enclosure
    • Includes water solenoid for direct feed
    • Includes dual outlet adapter
    CTA-120-DF $195.00
  • Thermostat Control - DF

    Temperature-Based Control for Evaporative Cooling
    Pre-wired environmental controller designed for applications where cooling is the primary objective rather than humidity control.

    This control automatically activates the unit when temperatures rise above the setpoint, maintaining consistent cooling conditions with simple, no-programming operation.

    Programming Difficulty: Level 4 (Moderate–Easy)

    • Controls GT500 and SS-700 direct feed units
    • Water-tight NEMA 4X enclosure
    • Includes water solenoid for direct feed
    • Temperature control range: 40–110°F
    • Differential: 2°F
    • Piggyback plug for quick device connection
    THA-120-DF $195.00
  • Economy Traveling Floor Stand

    If overhead mounting is not practical, the Economy Traveling Floor Stand provides a durable and mobile support solution for Turbo XE fogging systems. Designed for flexibility in industrial and greenhouse environments, the stand allows for both stationary positioning and oscillating operation.

    Constructed from heavy-wall steel pipe with a reinforced base, the unit offers stability during operation while remaining easy to reposition as needed.

    • Fully adjustable boom for precise height and angle positioning
    • 10” molded wheels for smooth transport across facility floors
    XE-100 $195.00
  • Wall Mount

    The Wall Mount Support provides a stable, space-saving mounting solution for Turbo XE fogging systems in industrial and greenhouse environments. Designed for permanent installation, the mount allows secure positioning while maintaining full operational flexibility.

    The 30" vertical support offers adjustable height, while the 21" horizontal extension accommodates full 360° oscillation without obstruction.

    • Adjustable mounting height for precise positioning
    • 21" cross-support allows unrestricted 360° sweep rotation
    • Supplied with lag bolts and masonry anchors for secure installation
    XE-W $117.00
  • Ceiling Mount

    The Ceiling Mount Support provides a simple, fixed mounting solution for Turbo XE fogging systems where overhead installation is preferred. Ideal for maximizing floor space, the mount allows consistent positioning in industrial and greenhouse environments.

    The 36" horizontal support provides adequate clearance for proper fog dispersion and unobstructed operation.

    • 36" horizontal support for overhead mounting
    • Ideal for fixed installations with minimal footprint
    • Supplied with lag bolts for secure attachment
    XE-C $73.00
  • Temperature-Humidity Meter

    Ideal for monitoring environments up to 95% Relative Humidity

    The Handheld Thermo-Hygrometer provides accurate, real-time measurement of ambient temperature and relative humidity, making it a valuable tool for monitoring greenhouse and industrial environments where fogging systems are in use.

    With fast response time and reliable performance in high-humidity conditions, this unit helps operators verify system output, track environmental changes, and maintain optimal conditions for plant health and process control.

    Dual readout LCD displays temperature and humidity simultaneously in °F or °C.

    • Temperature range/accuracy: 32 to 122°F (0 to 50°C) / ±1.8°F (1°C)
    • Humidity range/accuracy: 20 to 95% RH / ±3%
    • Response time: approximately 60 seconds
    • Power source: CR2032 lithium battery (included)
    CP-205 $87.00
  • Temperature-Humidity Meter w/ Dew Point

    Ideal for applications up to 100% Relative Humidity

    This precision hand-held thermo/hygrometer is ideal for measuring and monitoring ambient and dew point temperatures and relative humidity in a wide range of professional and industrial applications. Dual readout LCD displays in °F or °C.

    • Temperature range/accuracy: -4 to 122°F (-20 to 50°C)/1.8°F (1°C)
    • Humidity range/accuracy: 0 to 100%RH /3%
    • Response time: 60 seconds
    • Power source: Two "AAA" batteries (included)
    CP-301 $169.00
  • 24 Hour Timer Control - DF

    24-Hour Timer Control for Scheduled Operation
    Ideal for automating consistent on/off cycles in applications where timed operation is preferred.

    This reliable mechanical timer controls both power and water flow at selected intervals, making it well suited for dawn-to-dusk or scheduled runtime applications.

    Programming Difficulty: Level 2 (Easy)

    • Controls GT500 and SS-700 direct feed units
    • Mechanical 24-hour timer with on/off trippers
    • Minimum 30-minute intervals
    • Includes water solenoid for direct feed
    • Rain-tight enclosure, 15A receptacle (115V)
    TC-120-DF $157.00
  • Water Solenoid - DF

    Automatic Water Shutoff for Direct Feed Systems
    Electrically controls water flow to the unit, ensuring safe and reliable operation.

    This solenoid valve automatically opens and closes with the unit’s power supply, allowing water flow only during operation. It is required for direct-feed systems to prevent unwanted water flow when the unit is off or power is interrupted.

    • Automatically shuts off water during power loss or system shutdown
    • Compatible with manual operation or preexisting control systems
    • NEMA 4 watertight components for industrial environments
    • Includes mounting bracket and 6' power cord with plug (115V)
    • 1/4" OD tubing connection
    SV-120-DF $98.00
  • XE 360 Oscillator

    Increase Coverage & Circulation

    Ideal for interior applications and permanent hanging installations, the XE 360 Oscillator increases fog coverage and air circulation through smooth, continuous sweeping motion. The oscillating action helps reduce droplet collisions and fallout while producing more uniform coverage patterns up to 70 feet in diameter. This allows the operator to run higher fog output levels than a stationary unit under equal conditions, resulting in less fallout and improved dryness beneath the fog pattern.

    Recommended for indoor use only. While the oscillator assembly is built with a durable stainless steel enclosure and performs well in harsh interior environments, it should not be used in outdoor windy conditions. Wind gusts can place repeated stress on the oscillating housing and gear system, potentially causing premature wear or damage to the mounting assembly. For outdoor applications, a stationary-mounted unit is strongly recommended.

    • 304 Stainless Steel Enclosure
    • Dwell-free Sweeps from 15º to 360º
    • Full 360º Rotation in 3 Minutes
    • On/Off Toggle Switch
    • Durable 75 Pound Weight Capacity
    XE—360 $339.00