6.5 cu ft Portable Pneumatic Sandblast Pot – Pressure Hold System with APV II Valve (Tungsten Carbide Sleeve) & Auto Air Valve, 1-1/4″ Piping with Moisture Separator, 55′ Twin-Line Hose & Control Handle #2

Part Number: 888-0531-33701PB
Weight: 491.37 lbs
Warranty: 5-Year Limited / 10-Year Vessel Warranty

Overview

The 6.5 cu ft Portable Pneumatic Sandblast Pot – APV II System is a top-grade industrial blasting vessel engineered for maximum efficiency, longevity, and control.
Built for professional surface-preparation contractors, it integrates a Pressure Hold System and an APV II Tungsten Carbide Metering Valve, providing precision abrasive regulation, smoother blast starts/stops, and superior wear resistance.

OEM Compatibility

Key Features & Benefits

A. Pressure Vessel

• 6.5 cu ft (185 L) capacity rated for 150 PSI (10.3 BAR)

• Built to A.S.M.E. Section VIII Division 1 standards

• C.R.N. certified for all provinces

B. Pressure Hold System

• Reduces abrasive consumption and air loss

• Maintains consistent blast pressure for smooth operation

• Minimizes downtime between blast cycles

C. Heavy-Duty Moisture Separator

• Delivers dry, clean air for steady abrasive flow and longer valve life

D. 1-1/4″ Galvanized Piping

• Corrosion-resistant construction for extended durability

E. Full-Port Ball Valves

• Ensures unrestricted air flow and easy maintenance

F. Schedule 80 Heavy-Duty Nipples

• Built to withstand high abrasive wear and extend service life

G. Bolt Clamps on Pusher Line

• Simplifies field maintenance and reduces downtime

H. Normally Closed Valves – APV II System

• Automatic Plunger Valve II (APV II): Premium metering valve with quadruple plunger seal arrangement to eliminate air and abrasive carry-over. Prevents plunger jamming during low-pressure blasting and steel media use.

• Solid Machined Tungsten Carbide Plunger & Sleeve: Delivers superior wear resistance and consistent tolerances.

• 1″ NPT Cleanout Port: Provides easy access to clear blockages and drain the vessel without removing the valve.

• Auto Air Valve: Enables fast start/stop operation with minimal air lag.

• Filtered Control Valve: Shortens stopping time for better efficiency.

• Relieving Control Handle: Reduces air consumption while enhancing operator response time.

I. Blow-Down Muffler

• Reduces noise during depressurization for safer, quieter operation

Specifications

Applications

• Industrial surface preparation and coating removal

• Shipyard, bridge, and structural steel maintenance

• Pipeline and heavy equipment refurbishing

• Concrete restoration and blast cleaning