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NJEX 8400

The 8400 NJEX, designed for high volume odorant applications, features the trusted NJEX mechanical system with the new, intuitive N-400 controller and updated electronics. A dual 8402 configuration can injection up to 136 gallons per day. The system utilizes a custom verometer, flow meter, to verify odorant injected. Injection rates, alarms, and parameter changes are saved on a memory module for easy historical data recording.

  • Intrinsically safe N-400 Controller
  • Odor free operation
  • Closed loop prime and purge
  • Remote communication via Modbus
  • Alarm or odorant pulse output
  • Memory module to record odorant output, alarms, setting changes, etc.
  • Built in redundancy for dual units
  • Maintenance wizard to guide through maintenance steps
  • Class I, Div. 1 or IECEx/ATEX Zone 1 hazardous area approvals
  • Backup battery in the case of power loss
  • Proportional to flow or time
  • Maximum odorant output: 17.6 gallons/day, 67 liters/day
  • Maximum operating pressure: 1440 psig, 99.28 bar
  • Operating temperature: -4°F-140°F, -20°C-60°C (Heated options available for cold weather)
  • Power supply: 120/240 volt, 50/60Hz AC or solar
  • Backup battery life: approx. 2 weeks dependent on stroke rate and temperature
  • Gas flow input signal: pulse (dry contact or voltage)
  • Single or dual configuration for redundancy
  • English or Metric units
  • Controller available in English, French, Spanish, German, Portuguese, Mandarin, Indonesian
  • 20 to 20,000 gallon tank options (standard offering)
  • Larger or custom sizes upon request
  • Containment skid (110% capacity)
  • Power options – solar or AC 
  • Insulated polyester enclosure
  • Sentry software to read memory module

Manual: IO-8400 REV0

NJEX-8400-DATASHEET

North America, UL/CSA Authorization to Mark

Other Products in the Range

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NJEX 6400

Trusted NJEX odorizer with intuitive N-400 Controller, delivering precise odorant injection for low-flow applications.

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NJEX 7400

The flagship NJEX odorizer for mid-flow applications, combining proven performance with advanced N-400 Controller.

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NJEX 8300 Odorant Injection System

The 8300 is designed for high volume injection applications