Pangborn ES-1921-109 Rotoblast | 4-Wheel (100HP) Pass-Thru Blaster & Dust Collector

2009 Pangborn ES-1921-109 Rotoblast | 4-Wheel (100 HP) Pass-Thru System 72" Plate & 36" Structural Capacity | Manganese Cabinet | Heavy-Duty Roller Line

The Pangborn ES-1921-109 is a high-velocity, industrial surface preparation system designed to deliver a near-white metal finish (SSPC-SP 10) on even the most heavily scaled structural steel. This specific 2009 model (S/N s-090071) features the 1921 configuration, which provides an extra-wide horizontal aperture allowing for the processing of 72-inch wide plates, while maintaining a tall 36-inch vertical clearance for large I-beams and fabrications.

Technical Specifications (S/N ES-1921-109/s-090071)

• Year of Manufacture: 2009
• Blast Wheels: (4) High-Performance 25 HP Rotoblast Wheels (100 HP Total).
• Part Opening: 16" Wide x 36" High (Optimized for heavy I-beams and trusses).
• Plate Capacity: Up to 72" Wide (Horizontal pass-thru).
• Conveyor Capacity: 500 lbs per linear foot (Heavy-duty roller system).
• Line Speed: 5 – 7 FPM (Structural) / 8 – 10 FPM (Plate).
• Cabinet Construction: Heavy-duty Manganese steel with replaceable wear liners.
• Separation System: High-efficiency Air-Wash separator for optimized abrasive life.
• PART OPENING 16" WIDE X 36" HIGH
• PLATE OPENING 72" WIDE
• ROLLER CAPACITY 500 LBS PER FOOT
• STRUCTURAL SPEED 5 TO 7 FPM
• PLATE SPEED 8 TO 10 FPM
• ROTBLAST WHEELS 4
• MOTOR PER WHEEL 25 HP
• DUST COLLECTOR CAMFIL FARR

Powered by four 25 HP Rotoblast wheels, the system provides 360-degree abrasive coverage in a single pass, significantly reducing cycle times compared to batch or manual blasting. The "Executive Series" (ES) build quality is evident in the reinforced Manganese steel blast chamber, which is engineered for maximum wear resistance and minimal maintenance downtime.

• Single-Pass Efficiency: Four-wheel design ensures all surfaces—flanges, webs, and flats—are cleaned simultaneously at speeds up to 10 FPM.
• Versatile Feed System: Engineered to handle a diverse product mix, from narrow structural shapes to oversized 6-foot wide plates.
• Superior Abrasive Reclamation: The integrated bucket elevator and air-wash separator keep your media clean, reducing wear on internal parts and improving finish consistency.
• Industrial Durability: Built with heavy-gauge manganese steel and industrial-grade rollers designed to withstand 500 lbs per foot loading.
• Modern Lifecycle: As a 2009 build, this unit utilizes standardized Pangborn wear parts and electrical components, ensuring easy long-term serviceability.