main-image
ImageSetByPath
ImageSetByPath
ImageSetByPath

Long Reach Top Loading Arm

This popular OPW top loading arm is specifically designed for those applications where smooth handling and wide working range is required. Especially useful for top loading of railcars or multi-compartment tank trucks.

The boom, supported by a high quality pillow block, allows for maximum flexibility and smooth operation combined with a significant longer reach.

Both boom and arm can be folded back against the gantry for convenient, compact storage away from the traffic flow.

Commonly used to handle high flow rates and withstand rough usage in railcar and tank-truck loading applications. A stable construction is guaranteed by the supported boom which allows optional Accessories to be mounted.

Request More Information

Features & Benefits

  • Ideal for applications where a wide working envelope is required
  • Easy to handle, smooth operation
  • Compact storage when not in use
  • All flanged construction for ease of maintenance
  • Swivels equipped with grease nipple
  • Durable construction
  • Available in 2” / dn50, 3” / dn80 , 4” / dn100 and 6” / dn150 with ASA 150lbs RF or DIN PN10/16 inlet flange
  • B32RF with inboard loading valve and remote control handle, B32F without valve
  • Inverted intermediate swivel and/or inlet orientation, model B33RF or B33F, to assist self draining capability available
  • Boom arm can be made with upwards or downwards slope
  • Design allows for optional vapour recovery cone
  • Adaptable to tight-fill or closed-system loading with optionally supplied swivels and couplers
  • Alternative materials of construction Carbon Steel or 316/316L Stainless Steel
  • Wide range of swivel seal material available
  • Pre-balanced at the factory to minimise installation and commissioning time

Downloads

Product Specifications

productspecifications

Materials of construction

Inlet swivelCarbon steel
Intermediate swivelDuctile Iron
Drop tube swivelAluminium
Swivel sealsViton® GFLT
Boom armCarbon Steel
Primary armAluminium
Drop tubeAluminium

Dimensions

dimensions
SizeDimensions (in mm)
 DGRST
2” / dn502200150038118002500
3” / dn802200150040618002500
4” / dn1002200150045118002500
6”/ dn1502200150062918002500

Other Dimensions available on request

Spare Parts

spareparts1
Part numberDescription
3002K-20-VG2”/dn50 swivel Seal Replacement Kit [Tab], Viton® GFLT
3002K-30-VG3”/dn80 swivel Seal Replacement Kit [Tab], Viton® GFLT
3002K-40-VG4”/dn100 swivel Seal Replacement Kit [Tab], Viton® GFLT
3002K-60-VG6”/dn150 swivel Seal Replacement Kit [Tab], Viton® GFLT
6402RK-02022”/dn50 loading valve repair kit, Viton®
6402RK-03023”/dn80 loading valve repair kit, Viton®
6402RK-04024”/dn100 loading valve repair kit, Viton®

Accessories

Article numberDescription
466-AL40Drip pan, for 4”/dn100 arm
466-AL60Drip pan, for 6”/dn150 arm
464RP-AL30T-deflector, for 3”/dn80 arm
464RP-AL40T-deflector, for 4”/dn100 arm
788L-0040Lock down device, right hand configuration
788LLH-0045Lock down device, left hand configuration

Additional Accessories include: Level detection; Position detection; Working position locking device, Parking lock, Automated or manual ball valve, Telescopic Drop tube and many more, please consult factory for information and availability.

OPW Loading Valve

  • Dead man type valve closes automatically when lever is released.
  • Adjustable closing ratio prevents line shock, ensures smooth valve closure.
  • Integrated TTMA flanges
  • Straight or angle design
  • Built in Vacuum Breaker Valve.
  • Viton® seal as standard, optional Buna; LT Buna.
accessories55

Need help? Contact support.

Customer Support

Reach Out to Our Customer Support Team for Prompt Assistance and Answers to Any Questions or Concerns You May Have

Technical Support

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

Contact a Distributor

Locate a Nearby Distributor for Replacement Parts

Product Enquiry

Product Information request form to find the right solution

Need help? Contact support.

Customer Support

Reach Out to Our Customer Support Team for Prompt Assistance and Answers to Any Questions or Concerns You May Have

GET SUPPORT

Technical Support

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

GET SUPPORT

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