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

Original price $20,004.00 - Original price $20,004.00
Original price
$20,004.00
$20,004.00 - $20,004.00
Current price $20,004.00

Part Number: 888-1641-33940PB-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 proper power supply)


OEM Compatibility

OEM Manufacturer Part #
SCHMIDT MANUFACTURING / U.S. FILTER / AXXIOM MANUFACTURING 1641-338-40

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

  • Boosts productivity by eliminating refill stoppage

Big Gun Full Flow System

  • Zero-pressure-drop path for air and abrasive flow

  • Every 1 PSI difference ≈ 1.5 % change in production

  • Optimized for #7 & #8 nozzles

  • Full-port couplings for unrestricted performance

Dual-Chamber Cycle Controls

  • Protected in a NEMA 4-rated enclosure

Galvanized Piping for Corrosion Resistance

  • 1-1/2″ Piping | 2″ Inlet

Heavy-Duty Full-Port Ball Valves

  • Maximized flow capacity and durability

Extended Life Schedule 80 Heavy-Duty Nipples

  • Superior resistance to abrasive wear

Bolt Clamps on Pusher Line

  • Enable quick and easy field repairs

Combination Valve / APVII Valve

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

  • Quad-seal APVII Metering Valve prevents air & abrasive carry-over

  • Tungsten Carbide plunger & sleeve for long service life

  • 1″ NPT Clean-Out Port for quick maintenance and draining

  • Relieving Control Handle minimizes air consumption and stopping times

15′ Blowdown Hose Assembly for Remote Mounting

9″ Adjustable Spider

  • Fully adjustable for different media sizes and types

  • Prevents abrasive load weight from affecting seal closure

Skirted Pop-Up Gasket

  • Cuts through abrasive for tight seal

  • Prevents burping issues in hopper-feed systems

  • Essential for large-grit media

Union End Ball Valves

  • Allow bottom shut-off for maintenance without media dumping

Full-Load Lifting Eyes

  • Provide safe lifting and positioning during setup or service


Suggested Applications

This dual-outlet pneumatic sandblasting system is engineered for multi-operator continuous blasting operations requiring consistent pressure and maximum efficiency:

  • Shipyard & Marine Maintenance – hull preparation and coating removal

  • Bridge & Infrastructure Projects – structural steel surface treatment

  • Industrial Fabrication & Manufacturing – high-volume blast finishing

  • Oil & Gas Facilities – tank and pipeline maintenance

  • Concrete Restoration & Masonry Cleaning

  • Heavy Equipment Refurbishment & Paint Removal

The 8.0 cu ft Dual-Chamber Pneumatic Blast Pot with Hose-Mounted Abrasive Cut-Off delivers seamless two-operator functionality, continuous pressurized refills, and peak performance for industrial sandblasting applications.

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