API Bottom Loading Arm G32F, G33F

OPW supported and unsupported boom type bottom loading arms are designed to provide flexible long range operation. A minimum of five swivel planes of rotation offer complete flexibility for loading or unloading of railcars and tank trucks or ISOTAINERS. These arms can be equipped with an API coupler, Dry-disconnect coupler, Threaded or Flanged connection or any other customer-specified end fitting to make connections at the side, at the rear or underneath the vehicle. Intermediate and end swivel assembly can be orientated upwards or downwards for optimum ease of operation.

To assist self-draining capability, optional low profile swivels may be selected in critical gravity unloading applications.

OPW bottom loading arms are available in many different configurations to accommodate specific customer requirements.

Api Bottom 12new
  • Easy to handle, smooth operation
  • Compact storage when not in use
  • Proven design OPW loading arms are used by major oil terminals worldwide
  • Flanged construction for ease of maintenance
  • Swivels equipped with grease nipple
  • Durable construction
  • Wide range of seal material available
  • Sizes 2” / DN50 , 3” / DN80 , 4” / DN100 or 6” / DN150
  • Alternative materials of construction Carbon Steel, 316/316L Stainless Steel available
  • Available with linear spring or torsion spring
  • Pre-balanced at the factory to minimise installation and commissioning time

Product Specifications

GE321
GE322

Materials of construction

Inlet swivelCarbon Steel
Intermediate swivelDuctile Iron
End swivel assemblyAluminium
Swivel sealsViton® GFLT
Boom armCarbon Steel
Primary armAluminium

Dimensions

GE321
GE322
SizeDimensions (in mm)
 DRTW
2” / dn5018003811700350
3” / dn8018004061700350
4” / dn10018004511700350
6”/ dn15018006291700350
Other Dimensions available on request

Spare Parts

GE322
Part numberDescription
3002K-20-VG2”/dn50 swivel Seal Replacement Kit, Viton® GFLT
3002K-30-VG3”/dn80 swivel Seal Replacement Kit, Viton® GFLT
3002K-40-VG4”/dn100 swivel Seal Replacement Kit, Viton® GFLT
3002K-60-VG6”/dn150 swivel Seal Replacement Kit, Viton® GFLT

Related Products

Low Profile Bottom Unloading Arm

Rel1
Rel2
Article numberDescription
8870EOverfill Prevention and Ground Verification Controller to EN13922

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Technical Support

Contact Us for Technical Support on Your Projects and Resolving Any Technical Issues You Encounter

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Contact a Distributor

Locate a Nearby Distributor for Replacement Parts

CONTACT A DISTRIBUTOR

Product Enquiry

Product Information request form to find the right solution

PRODUCT ENQUIRY