Batch of Excel Truck & Railcar Loading Arms Wrapping Up for Shipment to S&S. As part of a dual sided truck/railcar loading rack and canopy, S&S is providing the arms to load fatty acid at a milling company expansion. Need help with arms for top or bottom loading & unloading complete with overfill protection, vapor recovery, park detection sensors, dry break couplers & breakaway units with engineering not available from the typical distributor such as pipe stress analyses, nozzle load calculations, pressure drop calculations, loading arm support design
