Units are used to preheat a process to the desired operating temperature by engaging the unit's electric immersion heater and recirculating the water in the system. Upon reaching the operating temperature the Sentra can continue to add heat or becomes a cooling device by exchanging a small amount of recirculated water with cooling water from an external source. The cooling water is precisely metered into the system by the cooling valve.
 

• Water temperature control units circulate temperature stabilized water through the process for process temperature control.
• The temperature control range of this unit is 30°F - 250°F.
• A pump circulates water through the process. A heater and a cooling valve work together to control the water temperature.
• This temperature control unit requires a plant water supply source.
• Advantage temperature control units are portable, built on casters to easily move the unit between processes.
• This temperature control unit has a 10 kW heater with a 3/4 HP centrifugal pump providing 35 GPM to the process.
• 3/4 hp pump, 30 PSI
• 10kW heater
• 230V

SK = Series
10 = 10kW
35 = 35 GPM @ 3/4 HP
HE = HE Instrument
   P = P Generation Pump
   2 = 208-230VAC, 3 Phase, 60 Hz
   1 = NEMA 1
   D = 1/2" Valve Size
   1 = Direct Injection Cooling, NO heat exchanger

Sentra HE Series

•     HE Series Control Instrument
•     Controls temperature from 30° - 250°F
•     Continuous To Process temperature display
•     Selectable From Process temperature display
•     Continuous Setpoint temperature dispaly
•     Digital Setpoint selection
•     Temperature display in Fahrenheit or Celsius
•     Continuous Flow display in GPM or LPM
•     Continuous Capacity display in % or Actual
•     Out-of-Spec alarms for temperature and flow
•     Ok-Fault status indicators for Probe, Water Pressure, High Temperature, Pump Overload, Cooling Valve and  Phase
•     Setup display for Temperature, Flow, Network and Machine
•     RS-485 SPI communications port (DB-9 receptacle)