AEC/Appllcatlon EnglnHrtng
1-5
Standard Features
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One-person startup operation
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Sides and back lift off for easy access without tools
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Shrouded fluid level sight gauge up front
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Fork lift rails on base
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Y-type filter/strainer in RETURN piping
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Fluid FILL and VENT outlets on top of the unit
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Most piping connections can be made at the rear of the unit
Heaters
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Three-phase immersion heater design
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Low watt-density steel sheath
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Patented two-pass heater tube design (TDH5 only); maintains an optimum balance of fluid
velocity versus watt density with maximum turbulence for excellent heat transfer and
minimal pressure drop
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6 kW, 12 kW, 18 kW, 24 kW, 30 kW, 36 kW, 42 kW, and 48 kW units available
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Single heater design for units up to 24 kW, dual heaters in series for units up to 48 kW
Pump
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Suited for use with a selection of AEC-recornrnended commercially-available heat transfer
fluids; AEC, Inc. recommends AEC True Therm™ heat transfer fluid for best results
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Only two internal moving parts
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Specially designed seal gives years of trouble-free service, even at high temperatures
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Only routine maintenance required is periodic greasing
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Positive displacement mechanical seal gear pump
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18, 24, and 50 gpm flow
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30 or 50 psi pressure to process available
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1, 1 Y,, 2 hp (HL), and 3 hp (KK) pumps available
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Pump reverse feature lets you return fluid to the reservoir from the mold and process lines
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A bypass valve regulates discharge pressure
Ful-Flo Valve Bypass
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Prevents excessive pressure ifthe DELIVERY line is obstructed; if an obstruction occurs, the
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Ful-Flo valve bypass opens to divert fluid to the RETURN line
Page 10
TOH TrueTemp"' Series Hot Oil Temperature Control Units