6.5 cu ft E-Series Blast Room Blast Pot – Pneumatic Pressure Hold System with Automatic Pinch Valve, X-TREME DUTY™ Metering Tube, 1-1/4" Piping & Moisture Separator, 110' Twin-Line Hose & Pneumatic D-Handle Control

Part Number: 221-004
Compatible With: EMPIRE ABRASIVE EQUIPMENT COMPANY #221004
Weight: 463.72 lbs
Warranty: 5-Year Limited / 10-Year Vessel Warranty

Overview

The 6.5 cu ft E-Series Blast Room Blast Pot – Pneumatic Pressure Hold System is a professional-grade sandblasting vessel designed for fixed blast-room installations and continuous industrial use.
Built for efficiency and long-term reliability, it features an Automatic Pinch Valve with X-TREME DUTY™ Metering Tube and a Heavy-Duty Moisture Separator for superior media control and air quality.

The Pressure Hold System minimizes abrasive loss, provides smoother starts and stops, and maintains internal pressure during idle periods—making it ideal for consistent production environments where uptime and efficiency matter most.

Key Features & Benefits

A. Pressure Vessel

• 6.5 cu ft (185 L) capacity rated for 150 PSI (10.3 BAR)

• Constructed to A.S.M.E. Section VIII Division 1 standards

• C.R.N. Certified for all Canadian provinces

B. Pressure Hold System

• Reduces abrasive consumption and waste

• Minimizes moisture buildup and downtime

• Enables smooth start/stop cycles for enhanced operator control

C. Heavy-Duty Moisture Separator

• Ensures a clean, dry air supply for consistent abrasive flow

D. 1-1/4″ Galvanized Piping

• Corrosion-resistant and designed for high-pressure airflow efficiency

E. Full-Port Ball Valves

• Heavy-duty design for reliable flow and long-term service

F. Schedule 80 Heavy-Duty Nipples

• Resists abrasive wear and extends equipment lifespan

G. JIC-Fitted Pusher Line

• Simplifies maintenance and eliminates gasket failure points

H. Automatic Pinch Valve with X-TREME DUTY™ Pinch Tube

• Constructed of 100% gum rubber with carbon black for static dissipation

• Longer wear life and smoother metering performance

I. Bag-Breaker & Screen Assembly

• Included over the pop-up to prevent debris entry during abrasive loading

J. 6″ FAST-FILL™ Pop-Up

• Provides rapid, efficient abrasive filling and reduced downtime

Specifications

Applications

• Industrial and commercial blast-room operations

• Shipyard and structural steel cleaning

• Pipeline, bridge, and heavy-equipment surface preparation

• Manufacturing and coating removal environments

Compatibility

• OEM Replacement For: EMPIRE ABRASIVE EQUIPMENT COMPANY #221004

• Compatible with E-Series Pneumatic Systems and X-TREME DUTY™ accessories