Stationary 3.0 cu ft Pneumatic Sandblast Pot w/ 4″ Umbrella – Pressure Release System, AMV II, 1″ Inlet/Outlet, 1″ Piping
Part Number: 221-0630
Industrial 3.0 cu ft (85 liter) stationary abrasive blast pot designed for shop environments, blast rooms, and fixed blasting locations. This model features a 4″ umbrella inlet, which reduces load weight on the pop-up valve, making hopper-fed abrasive loading faster, smoother, and more efficient—ideal for continuous blasting operations.
Equipped with a Pneumatic Pressure Release Remote System, the vessel automatically depressurizes when the control handle is released, improving operator safety and minimizing refill cycle downtime. Fitted with the AMV II™ X-TREME Duty Metering Valve, engineered specifically for steel grit and reusable abrasive media, providing precise and stable metering control with improved internal wear resistance.
Built with 1″ galvanized piping, 1″ inlet and diaphragm outlet valves, and Schedule 80 wear components for maximum durability and reliable, long-term operation in high-abrasive environments.
Specifications
| Feature | Detail |
|---|---|
| Capacity | 3.0 cu ft (85 liters) |
| Operating Pressure | 150 PSI (10.3 bar) |
| Configuration | Stationary w/ 4″ Umbrella Inlet |
| System Type | Pneumatic Pressure Release Remote Control |
| Metering Valve | AMV II™ X-TREME Duty |
| Inlet Valve | 1″ |
| Outlet Valve | 1″ Diaphragm |
| Piping | 1″ Galvanized Steel (Corrosion Resistant) |
| Remote Control | 50′ Twinline Hose Assembly + Pneumatic Control Handle |
| Vessel Certification | ASME Section VIII Div. 1 / CRN Certified |
| Warranty | 5-Year Pressure Vessel / 10-Year Structural |
OEM Cross Reference
| OEM Manufacturer | Equivalent Part # |
|---|---|
| Clemco / Aerolyte / Zero Products | 21063 |
Key Features & Advantages
4″ Umbrella Inlet
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Reduces loading pressure on pop-up valve
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Allows smooth abrasive feeding from overhead hoppers
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Ideal for blast rooms and continuous production setups
AMV II™ X-TREME Duty Metering Valve
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Optimized for steel grit & high-density abrasives
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Stainless steel metering plate + reinforced iron housing
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Dual nylon wiper seals prevent internal wear and abrasive intrusion
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Large clean-out & drain ports simplify maintenance
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Air purge assist port clears blockages fast
Durability & Airflow Efficiency
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1″ galvanized piping for corrosion resistance
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Full-port ball valves maintain maximum airflow and blast pressure
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Schedule 80 wear nipple withstands long-term abrasive flow
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JIC pusher line fittings eliminate gasket seal failures
Ideal Use Cases
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Blast Rooms & Indoor Blasting Facilities
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Industrial Coating & Fabrication Shops
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Steel, Pipe, and Structural Prep Operations
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Shipyards & Marine Maintenance Facilities
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Heavy Equipment Restoration & Rebuild Shops
