W440 Long Reach (Supported)
W440 long reach top loading arms for chemical and industrial products are ideal for loading/unloading multi compartment tank trucks without having to move the vehicle, or for where significant miss-spotting is likely and additional equipment is needed on the loading arm. The W440’s longer reach and significant miss-spot capabilities are due to a “supported swivel boom” that extends from the riser on the stand post and to which a fixed reach loading arm is attached. The supported boom allows for even longer range and/or superior weight carrying capacity than an “unsupported” loading arm. The supported boom provides an extra plane of rotation and allows the loading arm to “track” a considerable distance along the centerline of the tank truck, rail car or ISO tank container.
Sizes in 2”, 3”, 4” and 6”. Larger configurations available
Materials of construction: Carbon steels, aluminum, 304L, 316L and 904L stainless steel. Exotic alloys, Duplex Stainless Steel, Super Duplex Stainless Steel, Alloy 20, Monel, Inconel and more.
Dual race Split Flange WL2 or Single race WSS swivel joints
Seals in Viton™, Nitrile, EPDM, PTFE, Kalrez™ etc. to suit the application
Compression spring, counterweight, pneumatic or hydraulic balance control systems
Available in Left Hand or Right Hand, Up-feed or Down-feed and Side-feed configurations, all mounted on a stand post
Typical range of vertical movement is +70° park position to -20° load position.
Typical “ supported boom” length is 2,000mm, and typical range of primary length is 2,000mm to 2,800mm with a 1,500mm drop tube. All dimensions can be changed to suit each application.
Alternative drop tube arrangements are available for unloading and closed loop applications.
See Chemical and Industrial Loading Arm Options tab for additional optional equipment
See “Heated Loading/Unloading Arms” tab. All loading arm configurations can be heated and insulated