3.5 cu ft Portable Electric 12 VDC Sandblast Pot – Pressure Hold System with APV II Tungsten Carbide Sleeve & Auto Air Valve, 1″ Piping with Moisture Separator, 55′ Control Cord with Handle & 25′ Power Cord

Part Number: 888-0332-33601PB
Weight: 339.36 lbs
Warranty: 5-Year Limited / 10-Year Vessel Warranty

Overview

The 3.5 cu ft Portable Electric 12 VDC Sandblast Pot (APV II Series) is engineered for precision, durability, and operator convenience. Designed for industrial and commercial use, it delivers consistent blasting performance through a Pressure Hold System that minimizes downtime between cycles and reduces abrasive consumption.
Equipped with the Automatic Plunger Valve II (APV II) featuring a Tungsten Carbide sleeve, this model provides superior wear resistance, stable metering accuracy, and longevity even under heavy-duty blasting conditions.

OEM Compatibility

Note: When using steel abrasives, Electric Control Handle #2 (888-2263-401PB) and sealed connectors (PB-31131) are required.

Key Features & Benefits

A. Pressure Vessel

• 3.5 cu ft (100 L) capacity, rated at 150 PSI (10.3 BAR)

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

• C.R.N. Certified for all provinces

B. Pressure Hold System

• Decreases abrasive usage and prevents moisture issues

• Delivers smoother starts and stops for consistent flow

• Maintains system pressure between blasting cycles for maximum efficiency

C. Electric Controls – 12 VDC

• Faster activation for hose runs over 100 ft

• Reduces cold-weather freezing issues

• Heavy-duty filtered control valve ensures quick stopping response

D. Heavy-Duty Moisture Separator

• Removes condensation and particulates to keep media dry and flowing smoothly

E. 1″ Galvanized Piping

• Provides corrosion resistance and long service life

F. Full-Port Ball Valves

• Enables unrestricted air flow for high-performance blasting

G. Schedule 80 Heavy-Duty Nipples

• High-strength fittings resist abrasive wear and extend component life

H. Bolt Clamps on Pusher Line

• Allows quick field repairs and easy maintenance

I. Normally Closed Valve System

• Automatic Plunger Valve II (APV II):

  • Premium abrasive metering valve with quadruple plunger seal to prevent carry-over and seal jamming

  • Solid machined Tungsten Carbide plunger & sleeve for extended wear life and precision fit

  • 1″ NPT clean-out port provides direct access for de-bridging and draining the vessel without removing the valve

• Auto Air Valve: Delivers fast start/stop control

• Filtered Control Valve: Shortens stopping time after handle release

Specifications

Applications

• Industrial equipment and surface restoration

• Pipeline and tank maintenance

• Marine and shipyard blasting

• Concrete and structural steel surface preparation