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Automatic Hot Refueling Nozzles - G457

The G457 Automatic Helicopter Refueling Nozzle was originally developed for military applications.

This nozzle is designed to ensure that fuel cannot be accidentally delivered into the engine air intake during hot refueling (fueling with rotors turning).

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Features

Commercial helicopter operators will appreciate the significant cost advantages in terms of the reduction in turbine cold starts occurring from the ability to safely refuel with rotors turning.

Available Configurations:

Curved or straight spout (other spout configurations available)
Female ISO or female NPT inlet
Varying ground cable lengths available

Specifications

Proximity (dead man) lever which automatically shuts off fuel delivery on withdrawal of the nozzle spout form the filler neck
High level shut-off by fuel sensor in spout, also equipped with anti-froth device
Manual override for tank filling to absolute maximum capacity
Supplied complete with 100-mesh inlet strainer, dust cap, and grounding wire
Black anodized finish for all-weather protection
Tested for temperatures as low as –30°C
Fuel resistant Buna-N splashguard
High level shut-off maintained down to flow rate of 37.8 liters/min (10 US gal/min)Flow control mechanism is capable of handling pressures up to 110 psi
Swivel integrated into nozzle
NATO specification