RANGE GUARD GAYLORD

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RANGE GUARD / GAYLORD HOOD
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GAYLORD HOOD

• PREVENT THE SPREAD OF FIRE THROUGH THE
  VENTILATION SYSTEM
• DETERGENT CLEANING SYSTEM
• 3-5 MINUTE WASH CYCLE
• 1600F POTABLE WATER
• MANUAL AND SEMI AUTOMATIC MODES

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GAYLORD HOOD

• FIRE DAMPER ARRANGEMENT
• LOCAL MANUAL - PLUNGER ON FRONT OF HOOD
• REMOTE MANUAL - PUSH BUTTON LOCATED OUTSIDE SPACE
  ACCESS
• AUTOMATIC - THERMOSTATICALLY CONTROLLED BY A
  2500F TEMPERATURE SWITCH IN THE VENT DUCTING

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GAYLORD HOOD

• MAINTENANCE
• DAILY - OPERATE WASH DOWN SYSTEM
• PERIODIC - ENSURE PROPER OPERATION OF WASH SYSTEM
  / VISUALLY INSPECT / TEST THERMOSTAT
• SHOULD BE INSPECTED DAILY BY FOOD SERVICE OFFICER
  AND REGULARLY BY DCA

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Gaylord Hood
VENT FAN CONTROLLER
BAFFLES
WASH SYSTEM
WASH SYSTEM
DRAIN TROUGH
TO CHT SYSTEM
FUMES
DEEP FAT FRYER UNIT
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Gaylord Hood
THERMOSTAT 250oF
BAFFLE 4
DAMPER CONTROL SWITCH
BAFFLE 3
BAFFLE 2
BAFFLE 1 / FIRE DAMPER
GRAB RAIL
DRAIN TROUGH
DRAIN TO CHT
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Gaylord Hood
THERMOSTAT 250oF
BAFFLE 4
DAMPER CONTROL SWITCH
BAFFLE 3
BAFFLE 2
BAFFLE 1 / FIRE DAMPER
GRAB RAIL
DRAIN TROUGH
DRAIN TO CHT
REMOTE PUSHBUTTON
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GREASE EXTRACTOR (GAYLORD) HOOD
APPLIANCE DETECTOR WITH FUSIBLE LINK
REMOTE MANUAL CONTROL BOX
PULL PIN
LOCAL ALARM PANELS
RANGE GUARD SYSTEM
DEEP FAT FRYERS
NOZZLES
INSTRUCTION PLATES
PRESSURE RELEASE CONTROL BOX
300 PSI N2 CARTRIDGE
PRESSURE SWITCH
LEVER CONTROL HEAD
PRESSURE SWITCH
VENT PLUG TEE
APC CYLINDER
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APC SYSTEM COMPONENTS
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RANGE GUARD SYSTEM
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Range Guard System
GAYLORD HOOD ASSEMBLY
FUSIBLE LINK
PRESSURE RELEASE CONTROL BOX
NITROGEN CYLINDER
REMOTE PULL PIN
APC CYLINDER
PRESSURE SWITCH
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RANGE GUARD SYSTEM

• DESIGNED FOR USE IN CONJUNCTION WITH GAYLORD HOOD
• AQUEOUS POTASSIUM CARBONATE (APC)

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RANGE GUARD SYSTEM

• SYSTEM COMPONENTS
• APC CYLINDER - CONTAINS APC PRESSURIZED TO 175
  PSI WITH N2
• PRESSURE RELEASE MECHANISM - 300 PSI N2 CARTRIDGE
  CONNECTED TO CABLE RELEASE SYSTEM
• FUSIBLE LINKS - ALLOW FOR AUTOMATIC OPERATION /
  MELT AT 3600F

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RANGE GUARD SYSTEM

• SYSTEM OPERATION
• REMOTE MANUAL - AT SPACE ACCESS
• LOCAL MANUAL - AT PRESSURE RELEASE CONTROL BOX
• MANUAL - AT APC CYLINDER
• AUTOMATIC - FUSIBLE LINK MELTS AT 3600F

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RANGE GUARD SYSTEM

• RELEASE OF CABLE TENSION RESULTS IN PUNCTURE OF
  THE 300 PSI N2 CYLINDER. THE N2 IS THEN ROUTED
  TO THE APC BOTTLE CONTROL HEAD, RELEASING THE
  PRESSURIZED APC ONTO THE BURNING GREASE
• WHEN APC BOTTLE PRESSURE FALLS TO 125 PSI POWER
  TO THE HEATING ELEMENTS IS AUTOMATICALLY SECURED

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SUMMARY

• GAYLORD HOOD - PREVENT THE SPREAD OF FIRE THROUGH
  THE VENTILATION SYSTEM
• LOCAL MANUAL PLUNGER
• REMOTE MANUAL PUSH BUTTON
• THERMOSTATIC OPERATED SOLENOID IN VENT DUCTING
  (2500)
• WASH DOWN SYSTEM

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SUMMARY

• RANGE GUARD - DESIGNED FOR USE IN CONJUNCTION
  WITH GAYLORD HOOD
• APC CYLINDER 175 PSI
• WHEN PRESSURE FALLS TO 125 PSI POWER IS SECURED
  TO HEATING ELEMENTS
• PRESSURE RELEASE CYLINDER 300 PSI

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SUMMARY

• RANGE GUARD
• FUSIBLE LINKS LOCATED ABOVE FRYER UNIT 3600
• MANUAL RELEASE AT APC CYLINDER
• LOCAL MANUAL AT PRESSURE RELEASE CONTROL BOX
• REMOTE MANUAL AT SPACE ACCESS

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QUESTIONS?
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UNIT 5.11
RANGE GUARD / GAYLORD HOOD