Lufran® Ultra Pure Water Heater

Proven technology for UPDI heating applications and is suitable for the most stringent high purity specifications

Features
• PTFE heating elements are in direct contact with the DI water for maximum efficiency and fast response.
• Capable of temperatures up to 95° C and pressures up to 100 PSIG at essentially any flow rate.
• Uptimes of greater than 99% can be expected.
• Patented heater purge ensures heater integrity and longevity.
• Thousands of heater installations worldwide. Experienced engineering and worldwide field service support.
• Certification: SEMI S2/S3

Specifications
• Patented resistive heating system utilizing a precision resistance wire, 15 w/in² (2 w/cm²) watt density
• 24kW to 312kW standard
• Up to 600 volt (three phase) available, 50/60 Hz
• Temperature Limit; 95° C, depending on operating conditions
• Temperature Accuracy: +/-0.3° C, depending on operating conditions
• Flow Rate: 1 LPM (.25 GPM) to 200 LPM (50 GPM)
• Pressure Rating: 100 PSIG (689 kPa) maximum operating
• Temperature Regulating System: Distributive zero crossing SSR switched by PLC-based DAC™ “Demand Anticipation Control” software
• “J” type thermocouple (process), “E” type (element overtemperature),or customer specified
• Wetted Surfaces: Heating elements: continuous virgin PTFE Polytetrafluoroethylene (82%). Chamber and plumbing: PVDF Polyvinylidine Fluoride (18%). Chemraz® o-rings. No wetted metal or coated metal parts
• Element Gas Purge: Removes permeation to extend element life expectancy and monitors integrity of element tubing

Options available (consult factory)
• Custom communication protocol (Ethernet, DeviceNet, RS232, RS485, Mod Bus., etc.)
• Expanded remote interface signals
• Digital resistivity monitor
• CE Compliance

Downloads

Llufran Utlra Pure Water Heater