Distillation Unit Control Boxes

Producing water for injection requires precise temperature control during multi-stage distillation maintaining conductivity below 1.3 microsiemens per centimeter. Distillation Unit Control Boxes consolidate temperature controllers, heater contactors, and monitoring systems managing pharmaceutical water purification processes. 
HY D R O L Y SIS RESIS T ANCE
Material & Grade
  • Stainless Steel – SS304, SS316L
  • Medical-grade stainless steel
  • Cold Rolled Steel – SPCC
  • Electropolished stainless
  • Sheet thickness – Up to 2.5mm capable
  • Maximum capable – 1500mm (H) x 1000mm (W) x 500mm (D)
  • Customizable based on distillation control requirements
  • Powder Coating – RAL 7035 (Grey), RAL 9010 (White)
  • Thickness – 60-80 microns
  • Electropolished (Stainless Steel)
  • Chemical-resistant finish
  • Pharmaceutical-grade coating
  • CNC Laser Cutting
  • CNC Punching & Bending
  • TIG/MIG Welding
  • CNC Press Brake Forming
  • Sanitary weld finishing 
  • Gasket groove forming
  • Stainless Steel 304/316 Hardware
  • Chemical-resistant hinges
  • Quick-release latches
  • Grounding provisions
  • DIN rail mounting (35mm)
  • Temperature controller brackets

Product Description

Wall-mounted or equipment-integrated configurations accommodate control instrumentation with external dimensions reaching 1500mm while enabling maintenance accessibility. Our stainless steel construction resists corrosion from humid environments surrounding distillation equipment where condensation occurs during operation. Through organized sensor wiring and validated control logic, these boxes enable compliant water production supporting injectable manufacturing and equipment cleaning operations. 

Mounting Type
  • Wall Mount
  • Floor Standing
  • Process equipment integration  
  • Cleanroom wall mounting
  • Universal mounting brackets
  • Vibration-isolated provisions 
  • Cable glands – M16, M20, M25, M32
  • Bottom/Side entry configurations
  • Thermocouple/RTD penetrations  
  • Heater power cable routing
  • Cooling water line provisions
  • Sensor cable organization
  • Standard – IP54 (dust/splash protected) 
  • Enhanced – IP65 (dust-tight/water jet protected)
  • Cleanroom – IP66 (washdown compatible)
  • Pharmaceutical – NEMA 4 rated
  • Temperature controller mounting
  • PID control module provisions
  • Terminal block organization
  • Power distribution provisions
  • Relay mounting space
  • Cable routing channels 
  • Hinged front door with gasket
  • Transparent viewing window  
  • 180° door opening capability
  • Removable access panels
  • Tool-required access
  • Display visibility provisions
  • ISO 13485 (Medical Devices QMS)
  • FDA 21 CFR Part 11 (Electronic Records)
  • EU GMP Annex 15 (Qualification/Validation)
  • GAMP 5 (Automation Validation)
  • ATEX (Hazardous Areas)
  • CE Marked
  • ISO 9001:2015 Manufacturing

Technical Advantages

Temperature control precision directly affects water quality during distillation where insufficient heating produces high conductivity while excessive temperatures waste energy. Addressing this requirement, PID controller integration processes temperature feedback from multiple still locations adjusting heater power maintaining optimal distillation rates. Organized terminal blocks separate low-voltage thermocouple signals from high-voltage heater circuits preventing electrical noise corrupting temperature measurements. 

Humid environments surrounding distillation equipment create condensation risks that could damage control electronics requiring environmental protection. Frigate engineers chemical-resistant gaskets maintaining IP65 sealing preventing moisture infiltration while enabling routine access during calibration activities. Transparent viewing windows allow verification of controller displays and alarm status without opening enclosures during production runs minimizing contamination exposure. 

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Industry Applications

Water for Injection Production

Contains temperature control systems managing still operation producing pyrogen-free water meeting USP specifications for parenteral products.

Purified Water Generation

Houses control instrumentation regulating multi-effect distillation units supplying pharmaceutical-grade water for equipment cleaning and formulation. 

Clean Steam Production

Manages control systems for pure steam generators providing sterilization media in autoclaves and clean-in-place operations. 

Solvent Recovery Systems

Protects distillation control equipment recovering ethanol, isopropanol, and other solvents during pharmaceutical manufacturing waste reduction programs. 

Laboratory Distillation Units

Consolidates control modules for benchtop and pilot-scale distillation equipment supporting research and method development activities. 

API Manufacturing Facilities

Secures control systems managing solvent distillation and purification during active pharmaceutical ingredient synthesis campaigns.

Distillation Unit Control Boxes

Designed for Water Quality

Distillation control complexity varies from simple temperature indication to automated systems with conductivity interlocks and automated sanitization sequences. Distillation Unit Control Boxes arrive in configurations supporting basic thermostat control through distributed control systems with data logging capabilities. 

Cleanroom-compatible construction enables installation adjacent to filling operations where water quality monitoring requires close proximity to point-of-use locations. Hazardous area ratings support installations in solvent recovery areas where flammable vapor concentrations require explosion-proof or intrinsically safe equipment classifications. 

Distillation Unit Control Boxes

Having Doubts? Our FAQ

Check all our Frequently Asked Questions

How does Frigate integrate PID controller provisions in Distillation Unit Control Boxes processing temperature feedback from multiple still locations?

Frigate provisions panel layouts to accept multiple PID controllers or multi-loop controllers fed by thermocouples and RTDs from different still zones. Controller spacing, heat dissipation, and wiring access are planned around loop count and control philosophy, allowing stable temperature regulation across the distillation process. 

Are organized terminal blocks designed separating low-voltage thermocouple signals from high-voltage heater circuits preventing electrical noise?

To protect measurement accuracy, terminal organization typically includes – 

  • Physical separation between signal and power terminals 
  • Dedicated grounding points for shielded sensor cables 
  • Clear labeling to prevent cross-termination during maintenance 

Segregation layout is adapted to the heater load and sensor density. 

How does Frigate engineer chemical-resistant gaskets in Distillation Unit Control Boxes maintaining IP65 sealing in humid environments?

In humid and condensate-prone areas, Frigate specifies – 

  • Gasket materials resistant to cleaning chemicals and vapors 
  • Profiles that maintain compression over repeated door cycles 
  • Seal designs compatible with stainless or coated steel panels 

Material choice reflects the solvents, washdown practices, and ambient conditions. 

Does transparent viewing window integration enable controller display verification without opening enclosures during production runs?

Yes. Viewing windows allow operators to check controller status, alarms, and setpoints without breaking the enclosure seal. Window size and placement are selected to preserve enclosure integrity while supporting routine operational checks. 

How does Frigate address cable entry provisions in Distillation Unit Control Boxes accommodating thermocouple penetrations and heater power routing?

Cable entry design typically incorporates – 

  • Separate glands for sensor and power cabling 
  • High-temperature rated fittings for heater circuits 
  • Strain relief to protect delicate thermocouple leads 

Entry configuration is coordinated around cable types and routing direction. 

Are cleanroom-compatible construction methods suitable for installation adjacent to filling operations requiring water quality monitoring?

Yes. Smooth external surfaces, sealed fasteners, and compatible coatings allow installation near controlled processing areas. These construction practices support regular cleaning without trapping residues or moisture

How does Frigate validate corrosion resistance in Distillation Unit Control Boxes exposed to condensation during distillation equipment operation?

Corrosion resistance is validated through material selection, coating qualification, and inspection of joints and fasteners. Frigate aligns enclosure materials with expected condensate chemistry, ensuring long-term protection even with frequent temperature cycling. 

Does internal layout organization support relay mounting for heater contactors and conductivity interlock provisions?

Internal layouts are arranged to support – 

  • Power relays and contactors for heater control 
  • Interlock devices tied to conductivity or level sensors 
  • Safe spacing for heat dissipation and wiring access 

Component placement is adjusted based on control logic and load ratings. 

How does Frigate optimize DIN rail configurations in Distillation Unit Control Boxes accommodating temperature controllers and data acquisition modules?

To support modular instrumentation, Frigate designs – 

  • DIN rail spacing that allows airflow and future expansion 
  • Logical grouping of controllers, I/O, and acquisition modules 
  • Clear wiring paths to simplify commissioning and upgrades 

Rail layout is matched to the control architecture and expansion plans. 

Are hazardous area ratings available for installations in solvent recovery areas with flammable vapor concentrations requiring ATEX compliance?

Yes. Enclosures can be configured to meet applicable hazardous area requirements, including ATEX-rated components, certified glands, and grounding provisions. Rating selection depends on zone classification, solvent type, and local regulatory expectations. 

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LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

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9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

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LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Other Locations

GENERAL ENQUIRIES

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