NMFC 129700 - Oil or Steam Separators | Class N/A

To find the correct freight class for your shipment:

1. Drain and purge the unit, then cap and plug every port. Add a note on the BOL stating “separator drained, cleaned, and ports capped” to speed carrier acceptance.
2. Secure to a skid or crate with blocking at the base and bracing at the shell. Example: a 450 lb vertical steam separator bolts through base pads to a 48x48 skid with 3/8 in. hardware and steel bands.
3. Protect protrusions and instruments: remove gauges and sight glasses for separate boxing, cap flanges, add plywood guards over nozzles, and wrap insulation or paint surfaces.
4. Mark lift points and the center of gravity, and label ‘Do Not Fork Under Shell.’ Provide final dimensions including nozzles and legs to ensure accurate LTL quotes.

Note: All classifications are subject to Item 170. Verify with official NMFC publications for the most current requirements.

• Using the correct NOI entry for separators improves quote accuracy and lowers the risk of costly reclasses and rebills.
• Non-hazardous status (once drained and capped) avoids hazmat fees and widens carrier options for faster tendering.
• Skidded or crated packaging creates stable, stack-friendly freight, which can unlock better LTL rates and reduce handling surcharges.
• Damage prevention measures—capped ports, bracing, and protected instruments—cut claim exposure and keep maintenance and project timelines on track.