Products

The Torsion Spring Counterbalance Assembly

features

Model 756-F Panatagraph

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  • Dry line, top loading, pantagraph style assembly
  • Extension ability up to 9’6″ for standard arms
  • Optional remote control handle
  • Carbon steel, stainless steel & aluminum available
  • Extended reach is available in the 1156-F series
  • Torsion spring balance for closer mounting points
  • Threaded or flanged connections throughout available
  • Buna-N seals standard, others available
  • Offered in both “o” ring and “v” ring swivel series

* Custom dimensions and configurations can be manufactured per project demands.

Standard Dimensions
Size “A” “B” “C” “D” “E” “F”
in mm in mm in mm in mm in mm in mm in mm
2 51 9.1 231 84 2134 24 610 48 1219 22 559 8.6 218
3 76 10.2 259 84 2134 24 610 48 1219 23 585 10.6 269
4 102 11.6 298 84 2134 24 610 48 1219 24 610 12.6 320

Model 755-F Fixed Reach

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  • Popular fixed reach top loading arm
  • Optional remote control handle available
  • Carbon steel, stainless steel & aluminum construction materials available
  • Torsion spring balance for closer mounting points
  • Threaded or flanged inner connections available
  • Buna-N seals standard, others available
  • Offered in both “o” ring and “v” ring swivel series
* Custom dimensions and configurations can be manufactured per project demands.
Standard Dimensions
Size “A” “B” “C” “D” “E”
in mm in mm in mm in mm in mm in mm
2 51 9.1 231 120 3048 48 1219 8.6 218 22 559
3 76 10.2 259 120 3048 48 1219 10.6 269 23 585
4 102 11.6 298 120 3048 48 1219 12.6 320 24 610

Model 762-F Supported Boom Specifications

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  • The Model 762-F Top Loading Boom Assembly is a supported long range loading assembly designed for use in large transport loading where reach is a critical element.
  • This top loader configuration is a heavy duty, heavy use, and high flow unit.
  • A pillow block and cap assembly ties in the supported boom assembly to a fixed mounting rack point.
  • The Model 762-F can be constructed with either 80 Series or 90 Series swivel joints
  • The riser swivel joint is a standard 90 Series, but can be upgraded to either a split flange or Model 857 unit
  • Standard Construction materials are carbon steel and aluminum, but stainless steel T-316 is available
  • All connections are flange and thread, but can be altered according to desired specifications.
  • Packing seal material is standard Buna-N with available Viton, Teflon®, Nitrile, Kalrez®, and Chemrez®.
* Custom dimensions and configurations can be manufactured per project demands.
Standard Dimensions
Size “A” “B” “C” “D”
in mm in mm in mm in mm in mm
2 51 72 1829 78 1981 78 1981 48 1219
3 76 72 1829 78 1981 78 1981 48 1219
4 102 72 1829 78 1981 78 1981 48 1219

Model 763-F Unsupported Boom Specifications

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  • In conditions that do not permit a fully supported boom structure, the Model 763-F Unsupported Top Loading
  • Assembly can replace the 762-F, allowing for similar boom coverage.
  • The Model 762-F can be constructed with either 80 Series or 90 Series swivel joints
  • The riser swivel should be a heavy duty unit capable of carrying increased loads due to the absence of a support boom structure (e.g. – OILCO split flange and Model 857 units)
  • Standard Construction materials are carbon steel and aluminum, but stainless steel T-316 is available
  • All connections are flange and thread, but can be altered according to desired specifications.
  • Packing seal material is standard Buna-N with available Viton, Teflon®, Nitrile, Kalrez®, and Chemrez®.
* Custom dimensions and configurations can be manufactured per project demands.
Standard Dimensions
Size “E” “F” “G”
in mm in mm in mm in mm
2 51 48 1219 84 2134 60 1524
3 76 48 1219 84 2134 60 1524
4 102 48 1219 84 2134 60 1524

Model 754-F Flexible Hose

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  • Flexible hose bottom loading assembly
  • Conforms to the requirements of the API envelope
  • Stores in a limited space, out-of-service position
  • Multiple units can be used in a cross-over condition
  • Outlet swivel, spacer spool, and API coupler are additional optional equipment
  • Standard optional outlet swivel is a Style 30, but can be upgraded to the Style 50 (both with handle)
  • Carbon steel, stainless steel & aluminum available
  • Torsion spring balance for closer mounting points
  • Buna-N seals standard, others available
  • Offered in both “o” ring and “v” ring swivel series
  • Stainless Steel braided hose standard, but various composite material available by request
  • The 2″ loader is standard with threaded connections beyond the riser swivel joint

* Custom dimensions and configurations can be manufactured per project demands.

Standard Dimensions
Size “A” “B” “C” “D” “E” “F”
in mm in mm in mm in mm in mm in mm in mm
2 51 9.1 231 60 1524 72 1829 21 534 22 559 8.6 218
3 76 10.2 259 60 1524 72 1829 21 534 23 585 10.6 269
4 102 11.6 298 60 1524 72 1829 21 534 24 610 12.6 320

Model 754-FR Rigid Arm

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  • Rigid type bottom loading assembly
  • Conforms to the requirements of the API envelope
  • Stores in a limited space, out-of-service position
  • Multiple units can be used in a cross-over condition
  • Outboard swivel joint is a style 50 with handle
  • Spacer spool and API coupler are optional equipment
  • A maximum vertical angle of 85° is recommended for ease of operations and service
  • Both 754 units are available as a vapor arm
  • Carbon steel, stainless steel & aluminum available
  • Torsion spring balance for closer mounting points
  • Buna-N seals standard, others available
  • Offered in both “o” ring and “v” ring swivel series
  • The 2″ loader is standard with threaded connections beyond the riser swivel joint

* Custom dimensions and configurations can be manufactured per project demands.

Standard Dimensions
Size “A” “B” “C” “D” “E” “F”
in mm in mm in mm in mm in mm in mm in mm
2 51 9.1 231 60 1524 60 1524 21 534 22 559 8.6 218
3 76 10.2 259 60 1524 60 1524 21 534 23 585 10.6 269
4 102 11.6 298 60 1524 60 1524 21 534 24 610 12.6 320

Model 752-F Bottom Transfer

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  • Fueling transfer loading assembly
  • Five planes of rotation for complete coverage
  • Loader adjusts for varying elevations and degrees
  • Standard connection mount is ground level
  • Carbon steel, stainless steel & aluminum available
  • Torsion spring balance for closer mounting points
  • Buna-N seals standard, others are available
  • Offered in both “o” ring and “v” ring swivel series
  • The secondary arm can be mounted in an upfeed or downfeed position as required by customer
  • Multiple assemblies at varying heights can be used to maximize crossover conditions
  • Ideal for use in rail car, tank truck, and aviation servicing and refueling centers

* Custom dimensions and configurations can be manufactured per project demands.

Standard Dimensions
Size “A” “B” “C” “D” “E”
in mm in mm in mm in mm in mm in mm
2 51 9.4 239 66 1676 20 508 66 1676 6.8 173
3 76 10.6 269 66 1676 24 610 66 1676 10.6 269
4 102 13.8 351 66 1676 26 660 66 1676 12.6 320

Model 704-F Bottom Hose Loader

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  • Flexible hose bottom loader design
  • Engineered for short range, cramped space use
  • Outlet swivel, spacer spool, and API coupler are additional optional equipment
  • Standard optional outlet swivel is a Style 30, but can be upgraded to the Style 50 (both with handle)
  • Carbon steel, stainless steel & aluminum available
  • Buna-N seals standard, others available
  • Offered in both “o” ring and “v” ring swivel series
  • Stainless Steel braided hose standard, but various composite material available by request

* Custom dimensions and configurations can be manufactured per project demands.

Standard Dimensions
Size “A” “B” “C” “D”
in mm in mm in mm in mm in mm
3 76 10.2 259 52 1321 104 2642 21 534
4 102 11.6 295 52 1321 104 2642 21 534

Model 774-FSJ Steam Jacket

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  • The only 100% fully jacketed loading assembly available to the industry
  • It utilizes long radius internal elbows, making the entire assembly piggable for maintenance
  • The Model 774-FSJ can be constructed as both a supported and unsupported unit, defined by load and dimensional characteristics.
  • Stainless steel braided jumper hoses insure that steam circulation is progressive throughout the assembly, while a combination of rigid and flexible return lines provide passable movement of the steam charge.
  • Available in either carbon steel or stainless steel material. Per customer requirements and budget restrictions, the material of construction can vary, provided connection points remain compatible.
  • Packing seal material is standard Buna-N with available Viton, Teflon®, Nitrile, Kalrez®, and Chemrez®.

* Custom dimensions and configurations can be manufactured per project demands.

Steam Chamber Pressure Rating 150 PSI
Packing Seal Pressure Rating 500 PSI
Packing Seal Temperature Rating 600oF MAX

Model 786-LPG High Pressure

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  • All welded construction with full penetration welds
  • 300# raised face, weld neck, inlet flange connection
  • Schedule 40 seamless pipe with 3000# outlet coupling
  • There is no loading valve in the standard design
  • Buna-N seals standard, others available
  • 90 Series “V” ring swivel joints provide maximum seal surface contact and service life
  • Torsion spring counterbalance for ease of movement
  • Construction material can be either carbon steel or stainless steel, T-316
  • Standard reach is approximately 90 inches center to center, but dimensions can be altered to suit specific truck hook up positions

* Custom dimensions and configurations can be manufactured per project demands.

Standard Dimensions
Size “A” “B” “C” “D” “E” “F”
in mm in mm in mm in mm in mm in mm in mm
2 51 9.1 231 60 1524 60 1524 9 229 22 559 8.6 218
3 76 10.2 259 60 1524 60 1524 10.3 262 23 585 10.6 269
4 102 11.6 298 60 1524 60 1524 13.3 338 24 610 12.6 320