8.0 cu ft Stationary Dual-Chamber Pneumatic Blast Pot – 2-Outlet Continuous Sandblasting System with Wall-Mounted Abrasive Cut-Off

Part Number: 888-3641-33940PB-E
Category: Abrasive Blast Pot / Sandblasting Machine

Configuration: Stationary
Capacity: 8.0 CU. FT. (225 Liters)
Pressure Rating: 150 PSI (10.3 BAR)
System Type: Dual-Chamber / Pneumatic
Overall Height (OAH): 69″

Included Components

• 9″ Umbrella

• APV II with Tungsten Carbide Sleeve & Auto Air Valve

• Big Gun Full Flow System

• Union End Ball Valve

• 2″ Inlet / 1-1/2″ Piping

• (2) 110′ Twinline Assemblies

• (2) Control Handle #2

• **5-Year / 10-Year Warranty ***

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

OEM Compatibility

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 Certified

• CRN Registered for All Provinces

Dual-Chamber System

• Continuously refills while remaining pressurized

• Increases productivity by eliminating downtime during refilling

Big Gun Full Flow System

• Zero-pressure-drop pathway for air & abrasive flow to the nozzle

• Each 1 PSI difference equals ~1.5% productivity gain or loss

• Ideal for #7 and #8 nozzles

• Full-port coupling connections ensure unrestricted airflow

Dual-Chamber Cycle Controls

• Housed in a NEMA 4-rated enclosure for protection and reliability

Galvanized Piping for Corrosion Resistance

• 1-1/2″ Piping

• 2″ Inlet

Heavy-Duty Full-Port Ball Valves

• Built for long-term durability and consistent performance

Extended Life Schedule 80 Heavy-Duty Nipples

• Resists abrasive wear for extended operational life

Bolt Clamps on Pusher Line

• Allow for quick, convenient field repairs

Combination Valve / APVII Valve

• Two-in-one valve design automates top chamber cycling

• Quadruple plunger seal design prevents air and abrasive carryover

• Solid machined tungsten carbide plunger and sleeve for superior wear resistance

• 1″ NPT cleanout port allows easy access for clearing obstructions and draining

• Relieving control handle reduces air consumption and shortens stop times

15′ Blowdown Hose Assembly for Remote Mounting

9″ Adjustable Spider

• Adjustable for various abrasive types and sizes

• Reduces pop-up sealing strain by supporting abrasive weight

Skirted Pop-Up Gasket

• Ensures effective sealing by cutting through abrasive material

• Prevents “burping” issues common with hopper-feed blast pots

• Recommended for large-grit abrasives

Union End Ball Valves

• Allow shutoff at the vessel base for maintenance without full media discharge

Full-Load Lifting Eyes

• Enable safe lifting and repositioning for installation or servicing

Suggested Applications

Engineered for continuous, multi-operator blasting, this dual-outlet pneumatic system with wall-mounted abrasive cut-off is ideal for high-demand industrial operations, including:

• Shipyards & Marine Coating Removal

• Bridge & Infrastructure Surface Prep

• Steel Fabrication & Industrial Manufacturing

• Oil & Gas Pipeline Maintenance

• Concrete Restoration & Masonry Cleaning

• Heavy Equipment Reconditioning & Paint Removal

The 8.0 cu ft Dual-Chamber Pneumatic Blast Pot ensures maximum uptime, steady pressure, and dependable operation across heavy-duty surface preparation and abrasive blasting environments.