Bottom loading arm features:
- Application: bottom close loading/unloading for road or railway tankers
- Service liquid: product oil, chemicals, etc
- Nominal diameter: DN50-DN200 (2″-8″)
- Pipeline material: carbon steel, stainless steel, PTFE lined, heating tracing, etc
- Product seal: PTFE or other material on request
- Balancing: Spring cylinder
- Design pressure: -0.06Mpa-6.0Mpa
- Design temperature: -196°C-300°C
Bottom Loading Arm Advantages:
- Ease of operation and maintenance
- Adequate horizontal and vertical range
- Adequate capacity without excessive pressure drop
- Personnel safety advantages – people stay on the ground
- Reduction in static build-up during loading
- Reduction in vapors
- Improved loading efficiency
- Cost savings relative to rack construction
Bottom Loading Arm Typical Types:

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AL2503 bottom loading arm
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AL2543 bottom loading arm
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AL2404 bottom loading arm