Stationary 3.0 cu ft Pneumatic Sandblast Pot w/ 4″ Umbrella – Pressure Release System, MPV, 1″ Inlet & 1″ Outlet, 1″ Piping
Part Number: 221-0630-MPV
Industrial 3.0 cu ft (85 liter) stationary abrasive blast pot designed for blast rooms, shop installations, and fixed blasting stations. Equipped with a 4″ umbrella inlet, this unit is optimized for hopper-fed abrasive loading, preventing excessive downward force on the pop-up valve and ensuring smooth material flow.
The pneumatic pressure release remote control system automatically depressurizes the blast vessel when the operator releases the control handle—maximizing safety and improving production efficiency. The included MPV Manual Plunger Metering Valve provides reliable and adjustable abrasive flow control, ideal for general-purpose media blasting.
Built with 1″ inlet/outlet valves and 1″ galvanized piping, the system offers excellent corrosion resistance, long component life, and steady airflow during extended operation.
Specifications
| Feature | Detail |
|---|---|
| Capacity | 3.0 cu ft (85 liters) |
| Working Pressure | 150 PSI (10.3 bar) |
| Configuration | Stationary w/ 4″ Hopper Umbrella |
| Remote System | Pneumatic Pressure Release |
| Metering Valve | MPV Manual Plunger Valve |
| Inlet Valve | 1″ |
| Outlet Valve | 1″ Diaphragm Valve |
| Piping | 1″ Galvanized Steel |
| Included | 50′ Twin-Line Hose & Pneumatic Control Handle |
| Certifications | 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 & Benefits
4″ Umbrella Hopper Feed Design
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Allows direct abrasive feed from bulk hoppers
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Prevents excessive load force on pop-up valve
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Enables steady, continuous blasting
Pneumatic Pressure Release System
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Automatically depressurizes vessel when control handle releases
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Enhances safety, reduces downtime
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Ideal for multi-shift shop or booth environments
MPV Manual Plunger Metering Valve
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Simple, proven, low-maintenance design
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Smooth abrasive flow adjustment
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Suitable for sand, garnet, slag, and general blasting media
Heavy-Duty Air & Piping System
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1″ galvanized piping resists internal corrosion
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Full-port ball valves maintain airflow efficiency
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Schedule 80 wear components extend system life
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JIC pusher line fittings eliminate gasket failures and leaks
Ideal For
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Blast Rooms, Cabinet & Booth Installations
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Fabrication & Manufacturing Shops
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Weld Prep, Rust Removal, and Coating Removal Work
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Steel, Aluminum, Marine, Industrial Equipment Restoration
