N2 Stainless Steel Heater

Heateflex N2 Stainless Steel Heaters

Overview

For high purity wafer drying and parts cleaning, the Heateflex Stainless Steel N2 Heater is suitable for nitrogen, CDA (Clean Dry Air) or other high purity, inert gases. Constructed with an electropolished 316L stainless steel housing, the housing’s passivated wetted surfaces ensures compatibility with most process fluids. Additional features include a compact design for reduced footprint and a replaceable heater element. It is also available in a variety of models ranging from 375 watts to 3,000 watts.

Reduce Particle Entrapment

The patented heating module on this gas heater features a tri-clamp sanitary fitting that eliminates threads; reducing particle entrapment and areas for potential bacterial growth. Compare this elegant approach to typical stainless steel heaters where screw plugs, threads, bulky flanges, and bolts can trap particles. In contrast, the Heateflex N2 heater provides a true sanitary design.

Built-In Safety

There are a number of safety features incorporated into the stainless N2 heater. For example, the heater features high limit and process thermocouples to regulate and maintain temperature. Furthermore, there is also a thermal cut-off sensor to prevent overheating, and an electrical ground wire. Finally, there is an additional option for the heater to feature a microprocessor-based temperature controller in a NEMA-rated external switching chassis.

Highlights

The stainless N2 heater comes in various sizes, ranging from 375 to 3,000 watts (dependent on customer voltage) and from 120 VAC to 240 VAC, 1-phase (dependent on wattage). Several units may also be used in-series for higher wattage and flow capacities. Ambient temperature is 200ºC (392º F), with a pressure of 60 PSIG at 200º C.

Brochures

N2 SS Heaters Brochure

Owner's Manuals

N2 Owner’s Manual

System Drawings

N2 Heaters Drawing
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Features & Benefits

  • 316L stainless steel electropolished and passivated wetted surfaces
  • Patented Tri-Clover sanitary fitting eliminates threads to reduce particle entrapment and potential bacteria growth
  • Compact design offers ~13-inch height
  • Easy installation with a plug-and-play system
  • Microprocessor-based temperature controller in NEMA-rated external switching chassis
  • Flexible solutions offering a variety of power requirements, models, and options
  • No N2 purge required

Safety Features

  • Hi-Limit Thermocouple
  • Process Thermocouple
  • Thermal Cut-Off Sensor
  • Electric Ground Wire

Models

Model
Watts
Volts
SGH1-375
375
120
SGH1-500
500
120
SGH1-750
750
120
SGH1-1500
1500
240
SGH1-2000
2000
240
SGH1-3000
3000
240
Model
Watts
Volts

Specifications

Heater
N2 SS Heater
Wetted Surface
316L Stainless Steel Electropolish
Sizes
375 – 3000 Watts (Dependent on Voltage)
Voltages
120 VAC to 240 VAC 1-Phase (Dependent on Wattage)
Temperature
392°F (200°C)
Pressure
60 PSIG at 200°C

Options

  • Enclosure for Heater
  • Tri-Clover Fittings Input/Output (Various Sizes Available)
  • Heater Design to be Upside Down for System Drainage
  • Additional Safeties Available
  • Dry Contact on Controls
  • Certifications for Vessel
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