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Evaporative Emissions

Fuel Conditioner
NCON 118

Pre-conditioning and refueling of vehicles for ORVR evaporative emission tests — cools or heats fuel with ±0.1 °C precision. Compliance with ABNT NBR 16927 and CFR 40.

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NAPRO Fuel Conditioner NCON 118

Precise fuel temperature control for ORVR tests

The NCON 118 was developed to perform fuel pre-conditioning and vehicle refueling in ORVR (Onboard Refueling Vapor Recovery) evaporative emission tests. Configured to cool or heat fuel to the desired temperature, it can also control the volume and flow rate of fuel delivery to the vehicle's tank.

Meets the requirements of ABNT NBR 16927 and CFR Title 40 — Part 86, Subpart B, Section 86.107-98.

  • Cools or heats fuel with ±0.1 °C precision
  • 150-litre internal fuel reservoir
  • Volume and flow rate control during refueling
  • 4-metre refueling hose
  • Two-phase 220 V supply with compressed air
  • Mobile rack console with casters
  • Compatible with gasoline and ethanol

Technical Specifications

Dimensions 1.45 × 1.00 × 1.80 m (L × W × H)
Fuel volume 150 litres (internal reservoir)
Weight 450 kg (empty reservoir)
Temperature precision ±0.1 °C
Power supply 220 VAC ±10% / 32 A two-phase with ground
Compressed air 6 BAR / 11 Nl/min — water and oil free
Fuels Gasoline or ethanol
Refueling hose 4 metres
Mobility Rack with casters
Standards ABNT NBR 16927 / CFR 40 — Part 86

Applications

ORVR Tests

Fuel pre-conditioning for refueling vapor recovery tests in accordance with EPA and CARB requirements.

Thermal Control

Fuel heating or cooling with ±0.1 °C precision for reproducibility across emission test runs.

R&D Laboratories

Integration into evaporative emission test benches at automakers, research centers, and certification bodies.

Type Approval

Meets ABNT NBR 16927 and CFR 40 requirements, essential for homologation under PROCONVE L7/L8.

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