• Capacity: Holds 90–100 lbs of abrasive

• Tank Size: 8.5 US gallons

• Nozzles: Includes 2 ceramic nozzles

• Air Consumption: Approx. 30 CFM at 80 PSI (using 1/8″–5/32″ nozzles)

• Working Pressure: Up to 125 PSI

• Pressure Relief Valve: Activates at 140 PSI

• Hose Length: 8 ft (10 ft hose included with U103-S model)

• Shipping Dimensions (WDH): 17″ × 17″ × 35″

• Shipping Weight: 55 lbs (25 kg)

The Uni-ram U100-S is a heavy-duty, portable sand blaster designed for fast, effective removal of rust, paint, and corrosion from metal, concrete, and masonry. Ideal for auto, marine, and industrial use, it holds 90–100 lbs of abrasive and operates up to 125 PSI. Features include a durable 8 ft hose, precise abrasive control, built-in safety shut-off valve, and compatibility with multiple abrasives. Easy to fill and use, the U100-S ensures safe, efficient surface prep anywhere you need it.

Uni-ram U100-S Pressure Sand Blaster

Portable, High-Capacity Surface Prep System for Industrial and Automotive Applications

The U100-S Pressure Sand Blaster by Uni-ram is a heavy-duty, portable blasting system engineered to remove rust, paint, corrosion, and surface contaminants from metal, masonry, and industrial equipment. Designed with safety, power, and ease of use in mind, the U100-S is ideal for automotive refinishing, boat restoration, monument cleaning, and building maintenance.

Key Features:

• Aggressive Surface Prep
  Effectively removes rust, paint, and contaminants—even in deep pitted surfaces—preparing materials for priming or refinishing.

• Compatible with Multiple Abrasives
  Works with silica sand, glass beads, metal shot, aluminum oxide, and nut shells.
  (Note: Use of coal and slag products is not recommended due to hazardous dust risks.)

• Safety Shut-Off Valve
  Built-in U5000F shut-off valve instantly terminates abrasive and air flow for enhanced operator safety.

• Durable Construction
  Includes a 4-ply, ½” heavy-duty 8 ft hose and a robust tank with built-in funnel for easy abrasive filling.

• Precise Abrasive Control
  Features an abrasive flow control valve and air cutoff valves to regulate the air-to-abrasive mixture.

• Safety First
  Equipped with a pressure relief valve set at 140 PSI and a pressure gauge for safe operation.

Specifications:

• Capacity: Holds 90–100 lbs of abrasive

• Tank Size: 8.5 US gallons

• Nozzles: Includes 2 ceramic nozzles

• Air Consumption: Approx. 30 CFM at 80 PSI (using 1/8″–5/32″ nozzles)

• Working Pressure: Up to 125 PSI

• Pressure Relief Valve: Activates at 140 PSI

• Hose Length: 8 ft (10 ft hose included with U103-S model)

• Shipping Dimensions (WDH): 17″ × 17″ × 35″

• Shipping Weight: 55 lbs (25 kg)

Operation:

1. Filling the Tank: Pour abrasive into the built-in funnel at the top of the tank, then reinstall the maintenance-free filler plug. Apply air pressure to seal.

2. Blasting:

   • Open the air inlet shut-off valve

   • Adjust the abrasive control valve

   • Squeeze the safety shut-off valve to begin blasting

Applications:

• Automotive restoration and refinishing

• Boat hull and marine surface cleaning

• Cleaning brick, concrete, and stone

• Monument and tombstone restoration

• Industrial equipment paint removal

Available Models:

• U100-S (Economical):

  • Includes 8 ft heavy-duty hose, 2 nozzles

• U103-S (Enhanced):

  • Includes 10 ft hose, quick disconnects, pressure regulator, moisture filter, 3 ceramic nozzles, and seal blocks

Safety Note:

Always wear appropriate protective equipment during blasting operations. Avoid abrasives containing hazardous materials such as beryllium.

The Uni-ram U100-S delivers reliable performance, safety, and portability—making it the ideal solution for professionals seeking efficient and controlled surface preparation.