6.5 cu ft Portable Pneumatic Sandblast Pot – Pressure Release System with MPV / Combination Valves, 1-1/4″ Piping with Moisture Separator, 55′ Twin-Line Hose Assembly & Control Handle #2
Part Number: 888-0531-12711PB-A
Weight: 478.92 lbs
Warranty: 5-Year Limited / 10-Year Vessel Warranty
Overview
The 6.5 cu ft Portable Pneumatic Sandblast Pot is designed for high-volume, heavy-duty blasting applications that demand reliability, ease of maintenance, and operator safety.
Its Pressure Release System automatically depressurizes the vessel when blasting stops—making it ideal for quick media refills and minimal downtime.
Equipped with a Manual Plunger Valve (MPV) and an integrated Combination Valve, this unit delivers smooth, adjustable abrasive flow and simplified control with minimal maintenance.
OEM Compatibility
| OEM Manufacturer | Part # |
|---|---|
| SCHMIDT MANUFACTURING / U.S. FILTER / AXXIOM MANUFACTURING | 0531-127-11 |
Key Features & Benefits
A. Pressure Vessel
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6.5 cu ft (185 L) capacity rated for 150 PSI (10.3 BAR)
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Built to A.S.M.E. Section VIII Division 1 standards
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C.R.N. Certified for all provinces
B. Pressure Release System
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Automatically blows down the vessel when the control handle is released
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Low-maintenance design for ease of service and troubleshooting
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Improves operational safety and reduces residual air pressure risks
C. Heavy-Duty Moisture Separator
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Filters out moisture and contaminants to ensure consistent abrasive flow
D. 1-1/4″ Galvanized Piping
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Corrosion-resistant construction for extended system longevity
E. Full-Port Ball Valves
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Allows maximum airflow with minimal pressure drop
F. Schedule 80 Heavy-Duty Nipples
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Engineered for abrasion resistance and long-term durability
G. Bolt Clamps on Pusher Line
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Enables quick field repairs and simplified maintenance
H. MPV / Combination Valve System
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Combination Valve: Two-in-one design stops air flow and releases vessel pressure when the control handle is released
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Manual Plunger Valve (MPV): Provides a broad adjustment range for precise abrasive metering
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Relieving Control Handle: Reduces air consumption and improves response time for starting and stopping operations
Specifications
| Specification | Detail |
|---|---|
| Model | 888-0531-12711PB-A |
| Vessel Capacity | 6.5 cu ft (185 L) |
| Working Pressure | 150 PSI (10.3 BAR) |
| System Type | Pneumatic Pressure Release |
| Valve Type | MPV / Combination Valve |
| Piping Size | 1-1/4″ Galvanized |
| Moisture Separator | Included |
| Control Handle | Pneumatic Control Handle #2 (55′ Twin-Line Hose Assembly) |
| Certifications | A.S.M.E. Section VIII / C.R.N. (All Provinces) |
| Weight | 478.92 lbs |
| Warranty | 5-Year Limited / 10-Year Vessel Warranty |
Applications
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Heavy industrial surface preparation
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Shipyard and marine blasting
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Pipeline and tank maintenance
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Structural steel and concrete restoration
