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Piping Flow Maintenance
Grease waste Piping Flow Maintenance
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Grease waste - PROBLEM trap location CHANGED LOCAL GREASE TRAP
PREVIOUS CODE 20’ FROM SINK GREASE WASTE STAYED WARM INTO INTERCEPTOR LOCAL TRAPS ARE BEING REPLACED BY LARGE OUTDOOR NTERCEPTORS
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GREASE WASTE OUTDOOR GREASE TRAP LARGE CAPACITY 1500 TO 6000 GALLONS
ONE OR MULTIPLE TRAPS IN SERIES LOCATION OUTSIDE OF BUILDING PIPING NEEDS TO BE KEPT WARM GREASE < 100°f LARGE CAPACITY EXTERIOR INTERCEPTOR
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GREASE WASTE Standards
IEeE for design & installation heat tracing Maintain Temperature = 109.4°F to 120.2°F Line Sensing Control Fluoropolymer Outer Jacket on Heating Cable Buried Pipe - Delta T for Heat Loss = soil temp – maintain temp Plastic Pipe = Two lower watt heaters vs one higher watt heater Plastic Pipe = Aluminum Tape over heating cable Label Pipe – “Heat Traced” LOCATION OF HEATING CABLE & LINE SENSOR
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GREASE WASTE STANDARDS NATIONAL ELECTRIC CODE
GROUND FAULT PROTECTION REQUIRED FOR ALL HEAT TRACE CIRCUITS 30 MA TRIP RATING CIRCUIT BREAKER INTEGRAL WITH CONTROLLER 30 mA Ground Fault Circuit Breaker
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GREASE WASTE Typical DESIGN – PROJECT GREASE WASTE PIPING ROUTING
INDOORS OUTDOORS BELOW GRADE UNDER SLAB PIPING SIZE & MATERIAL CAST IRON PVC ELECTRIC SUPPLY& VOLTAGE INSULATION – TYPE & THICKNESS GREASE WASTE PROJECT
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GREASE WASTE Typical DESIGN – PROJECT
Calculate heat loss of greasy waste pipe AMBIENT TEMPERATURE ZONE CHROMA-TRACE SOFTWARE PIPE LOCATION FROST LINE SOIL TEMPERATURES MATCH HEAT LOSS TO HEATING CABLE OUTPUT INSULATION TYPE & THICKNESS REQUIRED INPUT ELECTRIC SUPPLY& VOLTAGE CALCULATE MAX CIRCUIT LENGTH LOCATION OF COMPONENTS
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GREASE WASTE Typical DESIGN – CHROMATRACE SOFTWARE
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GREASE WASTE Typical LAYOUT – BELOW GRADE
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Heating cable SrL-ct Fluoropolymer outer 3, 5, 8, & 10 Watts/ft
120, Volt Circuit Lengths, Up to 660 Ft Ct jacket – resist FOG
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Heating cable insulation Above grade FIBERGLASS WITH OUT SKIN RUBBER
BELOW GRADE FOAM GLASS EXTERIOR PROTECTION PIT WRAP VENTURE CLAD – 3M INSULATION IS PART OF THE SYSTEM
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Heating cable CONNECTION KITS U SERIES COMPONENTS – PIPE MOUNTED
POWER, TEE, SPLICE LIGHTED END SEALS SNAPFIT QUICK CONNECT FITTINGS LOW PROFILE END SEALS Heat shrink connection kits POWER & END SEAL FITS INSIDE OF 2” X 4” JUNCTION BOX THREE STYLES FOR ALL YOUR PROJECT DESIGN NEEDS
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control Itc1/2 One or two circuits Auto ranging – 120-277v
Line sensing CONTROL INTEGRAL 30 ma epd Full Color display BMS Connectivity LINE SENSING CONTROL WITH OR WITHOUT POWER DISTRIBUTION
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Temperature sensor Rbf-ht 100 W THREE WIRE RTD TEMPERATURE SENSOR
THREE LENGTHS – 3’, 10’ OR 50’ PLAIN WIRE OR ARMORED SS JACKET INSTALLATION TAPED DIRECTLY TO PIPE IN CONDUIT STRAPPED TO PIPE/CLOSED END FUTURE ACCESS IS KEY RTD TEMPERATURE PROBE
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Temperature sensor INSTALLATION ACCESSORIES GLASS TAPE ALUMINUM TAPE
PIPE STRAPS LABELS ACCESSORIES
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