Stuffing Box Accessories
High Performance Lubricating Upper Gland (HPLUG™)
• Provides a secondary seal for stuffing boxes.
• Adaptable to Anti-Pollution Adapter (APA™).
• Fits any Hercules Classic model.
• Modified version available for Hercules IVSB™, IVSBT™ & IVDPSB™ models.
• Zerk fitting for periodic greasing.
• Uses Chevron packing.
• Rod sizes: 1", 1-1/8", 1-1/4", 1-5/16", 1-3/8", 1-7/16",
1-1/2", 1-3/4".
• Body & cap: ductile iron.
• Upper/Lower Packing Rings: MDS Nylon (Bronze-optional).
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High Performance Oil Reservoir Gland (HPORG™)
• Provides polished rod lubrication and extends packing life.
• Wicks reduce oil consumption.
• Adaptable to Anti-Pollution Adapter (APA™).
• Top split cone wiper controls oil film on polished rod.
• Optional for all Hercules Classic models.
• Modified version available for Hercules IVSB™, IVSBT™ & IVDPSB™ models (IV-ORG™).
• Rod sizes: 1", 1-1/8", 1-1/4", 1-5/16", 1-3/8", 1-7/16",
1-1/2", 1-3/4".
• Material: ductile iron.
Standard Oil Reservoir Gland (ORG™)
• Designed for use on “problem” wells that pump or flow off.
• One quart reservoir capacity.
• Adaptable to Anti-Pollution Adapter (APA™).
• Top split cone wiper controls oil film on polished rod.
• Modified version available for Hercules IVSB™, IVSBT™ & IVDPSB™ models.
• Optional for all Hercules Classic models.
• Rod sizes: 1", 1-1/8", 1-1/4", 1-5/16", 1-3/8", 1-7/16",
1-1/2", 1-3/4".
• Material: ductile iron.
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Lubricating Upper Gland (LUG™)
• Standard on Classic models.
• Zerk fitting for periodic greasing.
• Top split cone wiper controls oil film on polished rod.
• Extends packing life & reduces maintenance costs.
• Rod sizes: 1", 1-1/8", 1-1/4", 1-5/16", 1-3/8", 1-7/16",
1-1/2", 1-3/4".
• Material: ductile iron.