Halcyon 80 lb Closed Circuit Lift Bag
By Halcyon Manufacturing | SKU: 14.010.080 | 36.4 kg Heavy-Duty Buoyancy Control
Engineered for technical divers who demand absolute reliability, the Halcyon 80 lb Closed Circuit Lift Bag (14.010.080) is an essential tool for underwater salvage operations, decompression gas support, and redundant buoyancy control. Delivering a massive 80 lbs (36.4 kg) of lifting capacity, this lift bag provides dependable, rock-solid performance in the most demanding Pacific Northwest and technical diving environments.
Featuring a fully closed-circuit design, once inflated, the gas remains trapped inside—preventing accidental deflation at the surface or during ascent through rough seas. Built from high-strength 200 denier nylon with heavy-duty RF-welded seams, Halcyon backs the construction with a lifetime warranty on all welded seams for total peace of mind.
Patented No-Lock® Inflation & Safe Gas Management
Equipped with Halcyon's patented No-Lock® nipple connector, divers can inflate the bag quickly underwater using a standard low-pressure Inflator hose or orally without risk of the hose locking onto the valve. An integrated over-pressure relief valve (OPV) automatically vents expanding gas during ascent, while an internal one-way baffle prevents backflow and keeps the bag fully inflated at the surface.
Key Performance Features
- Heavy-Duty 80 lb (36.4 kg) Lift Capacity: Purpose-built for heavy underwater object recovery, equipment rigging, or redundant flotation.
- Closed-Circuit Seal System: Prevents air from spilling out during ascent or when bobbing on surface waves.
- Patented No-Lock® Connector: Allows safe LP hose or oral inflation without hazardous locking risks underwater.
- Over-Pressure Relief Valve (OPV): Protects the bag against over-expansion during rapid ascent while allowing precise manual venting via the pull dump string.
- High-Toughness 200 Denier Nylon: RF-welded seamless construction built to withstand rugged rock edges, wrecks, and heavy commercial loads.
- High-Visibility Safety Colorway: Ultra-bright orange or pink colors provide maximum visual indication to surface support boats and buddy teams.
Technical Specifications
| Brand / Manufacturer | Halcyon Manufacturing |
| Manufacturer SKU | 14.010.080 |
| Lift Capacity | 80 lbs / 36.4 kg |
| Construction Material | 200 Denier Nylon with RF-Welded Seams |
| Inflation System | Patented No-Lock® Connector (LP Hose & Oral) |
| Expansion Control | Over-Pressure Relief Valve (OPV) with Manual Pull Dump |
| Seam Warranty | Halcyon Lifetime Warranty on RF-Welded Seams |