8.0 cu ft Stationary Dual-Chamber Electric Blast Pot – Industrial Sandblasting Machine (Cord-Mounted Abrasive Cut-Off)

High-performance 8.0 cu ft dual-chamber electric blast pot with cord-mounted abrasive cut-off. Built for industrial sandblasting, marine maintenance, and heavy surface prep. Features APV II tungsten carbide valve, 150 PSI vessel, and full-flow Big Gun system. Compatible with Schmidt, Axxiom, and U.S. Filter systems.

Part Number: 888-4632-33944PB-E
Abrasive Blast Pot / Sandblasting Machine

Stationary

Capacity: 8.0 CU. FT. (225 LITERS)
Pressure Rating: 150 PSI (10.3 BAR)
System Type: Dual-Chamber, Electric w/ Cord-Mounted Abrasive Cut-Off
Overall Height (OAH): 69"

Included Components:

• 9" Umbrella

• APV II W/TC Sleeve/Auto Air Valve

• Big Gun Full Flow System

• Union End Ball Valve

• 2" Inlet, 1-1/2" Piping

• 110' Control Cord & Control Handle #2

• 5-Year Limited / 10-Year Vessel Warranty

Power Requirements: 12VDC
Control Box Compatibility: 12VDC (with appropriate wiring and power supply)

OEM Compatibility

OEM Manufacturer | Part #
SCHMIDT MANUFACTURING / U.S. FILTER / AXXIOM MANUFACTURING | 4632-338-44

Features & Benefits of S-Series Dual-Chamber Big-Gun Abrasive Blasters

8.0 CU. FT. Capacity (225 Liters)

• Upper Chamber: 3.25 CU FT (2.69 usable)

• Lower Chamber: 4.19 CU FT (4.04 usable)

• 150 PSI Vessel (10.3 BAR)

• A.S.M.E. Section VIII Division 1

• CRN Certified for All Provinces

Dual-Chamber System

• Continuously refills while remaining pressurized

• Increases productivity by eliminating the need to stop blasting while refilling

Big Gun Full Flow System

• Zero pressure drop path for air & abrasive to the blast nozzle

• Each 1 PSI difference equals approximately 1.5% productivity gain

• Ideal for #7 & #8 nozzles

• Full port coupling ensures unrestricted airflow and maximum efficiency

Electric Controls (12VDC)

• Increases start/stop speed when using long blast hoses (100 ft+)

• Reduces freezing issues in cold weather

• Heavy-duty filtered control valve minimizes air consumption and stopping time

Dual-Chamber Cycle Controls

• Enclosed in a NEMA 4 rated housing for added protection

Galvanized Piping for Corrosion Resistance

• 1-1/2" Piping

• 2" Inlet

Heavy Duty Full Port Ball Valves

• Designed for unrestricted airflow and consistent performance

Extended Life Schedule 80 Heavy-Duty Nipple

• Engineered to resist abrasive wear for extended component life

Bolt Clamps on Pusher Line

• Simplifies field maintenance and quick repairs

Combination Valve / APVII Valve

• Dual-function design cycles the top chamber automatically

• Premium APVII metering valve with quadruple seal arrangement prevents air & abrasive carry-over

• Solid tungsten carbide plunger & sleeve for superior wear resistance

• 1" NPT cleanout port allows easy access and vessel drainage

15' Blowdown Hose Assembly for Remote Mounting

9" Adjustable Spider

• Adjustable for different media types & sizes

• Prevents abrasive weight from interfering with pop-up sealing

Skirted Pop-Up Gasket

• Knifes through abrasive for improved sealing

• Reduces “burping” common in hopper-fed systems

• Ideal for large-grit abrasive media

Union End Ball Valves

• Allows bottom shutoff for maintenance or valve replacement without dumping the vessel

Full Load Lifting Eyes

• Enables safe lifting and placement for service or transport