his simple arm incorporates only three swivel planes of rotation and is designed for use in top-loading installations where the vehicle is located at a fixed distance from the riser pipe. The two swivel planes at the inlet permit both up-and-down and side-to-side movement of the assembly, and the third swivel plane allows the drop pipe to remain vertical.
The New StandardLine
StandardLine Loading Arms by OPW Engineered Systems raise the bar in quality and performance for the industry. Get OPW's best-in-class loading systems in pre-engineered sizes, materials and feed orientations with delivery in 4 weeks or less. All StandardLine Loading Arms feature:
†’20 Days or Less’ refers to 20 working days
Technical Specifications
| Materials | Ductile Iron/Aluminum |
|---|---|
| Seals | Low-Temp Fluorocarbon |
| Working Pressure | 80 PSI (5.5 Bar) |
| Test Pressure | 120 PSI (8.2 Bar) |
| Operating Temperature | -20ºF to 140ºF (-29ºC to 60ºC) |
| Up/Down Angular Movement | +70º to -20º (from horizontal) |
| Typical Horizontal Spacing | 24" (610 mm) |
| Typical Vertical Spacing | 15" (381 mm) |
| Typical Reach (radius) | 60" to 108" (1,524 mm to 2,743 mm) |
| Nominal Diameter | 3" and 4" |
| Typical Flow Rates (Velocities < 15 ft/sec (7.5 m/sec)) | 300-600 GPM (2,000-3,500 LPM) |
Materials of Construction
| Inlet Flange | 150 ANSI ASTM A105 |
|---|---|
| Inlet Swivel | Ductile Iron ASTM A105 |
| Inlet Swivel | Carbon Steel A350 LF2 |
| Piping | Sch 40 Aluminum ASTM B241 |
| Apex/Drop Tube Swivel (p/n 3640FT-0402) | Aluminum ASTM B26 A356 T6 |
Additional Information
| Weld Protection | Per the ASME Boiler & Pressure Vessel Code Section IX |
|---|---|
| Radiograph/X-Ray | Per OPW Standard, 5% random/factory lot |
| Testing | All assembled Loading Arms shall be tested to 1.5X the rated design pressure. |
| Surface Treatments | All Carbon Steel/Ductile Iron components to be protected with a 2-part paint process. Aluminum components to be unpainted. |
| Lubricant | OPW 880 High-Performance Synthetic Lubricant |
| Gasketing | KlingerSil C5400 |
| Warranty | Standard warranty of three years after date of invoice shall apply. LYNX API Coupler warranty to be three years after shipment from factory. 790 Counterbalance warranty to be five years after shipment from factory. |
| Warranty | Standard warranty of three years after date of invoice shall apply. |
| Freight | All shipments are F.O.B. Factory Lebanon, OH. Full freight is allowed on surface transportation within continental U.S. and Canada. |
| Factory Assembly, Testing & Boxing (ATB) | If this option is selected, Loading Arm would be fully assembled, tested, and shipped in protective wooden crate. Note: It may be necessary to ship Loading Arm in sections to accommodate crating, shipping and rigging. Arm will be shipped as fully assembled as possible. |
1. Fill in the corresponding code for your selections.
2. Add accessories by filling in the appropriate corresponding number for each option.
| Part | 3" P/N | 4" P/N |
|---|---|---|
| Bolt-On Handle, Alum. | BOH-S-3 | BOH-S-4 |
| Bucket Hook | BH-3 | BH-4 |
*Accessories ordered separately
Downloads
Technical Specifications
| Materials | Ductile Iron/Aluminum |
|---|---|
| Seals | Low-Temp Fluorocarbon |
| Working Pressure | 80 PSI (5.5 Bar) |
| Test Pressure | 120 PSI (8.2 Bar) |
| Operating Temperature | -20ºF to 140ºF (-29ºC to 60ºC) |
| Up/Down Angular Movement | +70º to -20º (from horizontal) |
| Typical Horizontal Spacing | 24" (610 mm) |
| Typical Vertical Spacing | 15" (381 mm) |
| Typical Reach (radius) | 60" to 108" (1,524 mm to 2,743 mm) |
| Nominal Diameter | 3" and 4" |
| Typical Flow Rates (Velocities < 15 ft/sec (7.5 m/sec)) | 300-600 GPM (2,000-3,500 LPM) |
Materials of Construction
| Inlet Flange | 150 ANSI ASTM A105 |
|---|---|
| Inlet Swivel | Ductile Iron ASTM A105 |
| Inlet Swivel | Carbon Steel A350 LF2 |
| Piping | Sch 40 Aluminum ASTM B241 |
| Apex/Drop Tube Swivel (p/n 3640FT-0402) | Aluminum ASTM B26 A356 T6 |
Additional Information
| Weld Protection | Per the ASME Boiler & Pressure Vessel Code Section IX |
|---|---|
| Radiograph/X-Ray | Per OPW Standard, 5% random/factory lot |
| Testing | All assembled Loading Arms shall be tested to 1.5X the rated design pressure. |
| Surface Treatments | All Carbon Steel/Ductile Iron components to be protected with a 2-part paint process. Aluminum components to be unpainted. |
| Lubricant | OPW 880 High-Performance Synthetic Lubricant |
| Gasketing | KlingerSil C5400 |
| Warranty | Standard warranty of three years after date of invoice shall apply. LYNX API Coupler warranty to be three years after shipment from factory. 790 Counterbalance warranty to be five years after shipment from factory. |
| Warranty | Standard warranty of three years after date of invoice shall apply. |
| Freight | All shipments are F.O.B. Factory Lebanon, OH. Full freight is allowed on surface transportation within continental U.S. and Canada. |
| Factory Assembly, Testing & Boxing (ATB) | If this option is selected, Loading Arm would be fully assembled, tested, and shipped in protective wooden crate. Note: It may be necessary to ship Loading Arm in sections to accommodate crating, shipping and rigging. Arm will be shipped as fully assembled as possible. |
1. Fill in the corresponding code for your selections.
2. Add accessories by filling in the appropriate corresponding number for each option.
| Part | 3" P/N | 4" P/N |
|---|---|---|
| Bolt-On Handle, Alum. | BOH-S-3 | BOH-S-4 |
| Bucket Hook | BH-3 | BH-4 |
*Accessories ordered separately
Downloads