Hot Oil Temperature Controllers

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DTO Series Temperature Controllers

The DTO Series is designed to work with a wide range of high temperature applications in the 50°F to 550°F range. Designed for high flow, high temperature with precise temperature control DTO Series units ensure maximum performance to reduce cycle times.

DTO Series Hot Oil Temperature Controller Features

  • 6 kW to 300 kW
  • High flow positive displacement pump with a mechanical seal for constant flow
  • High temperature safety prevents unit operation for temperatures above unit limit
  • Heating only or heating and cooling capabilities with optional heat exchanger
  • Low watt density heater element
  • Easy to read digital display of “To Process,” “Set Point” and Minimum temperatures
  • Air gap between the control panel and main unit sheet metal allows heat to dissipate away from the electronics
  • Full flow pressure actuated bypass valve ensures constant oil flow to the process
  • Fused motor and heater protection
  • High temperature safety at 550°F
  • Fused transformer protection on both primary and secondary sides
  • NEMA 1 electrical specifications and wiring in conformance with NEC electrical codes
  • Rotary non-fused disconnect switch makes maintenance quick and easy
  • Grounded control circuit
  • Pressure gauge located on the front of the unit
  • Angled front control panel for easy viewing
  • 1” NPT on all process connections
  • Pressure relief valve
  • Removable panels make it simple to access interior components
  • Four high-quality casters make unit easy to move

Hot Oil Temperature Controller Available Options

  • Larger shell and tube heat exchanger quickly cools down the unit when a mold change is required
  • Pump reverse
  • Larger Heaters
  • Larger Pumps
  • Audible or visual alarms
  • 5 or 55 gallon drum of oil
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12 months on parts.

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