3.5 cu ft K-Series Portable Sandblast Pot – Gold Blasting Package, Electric 12 VDC Pressure Hold System with #100 Metering Valve & #400 Pinch Valve, 1″ Piping with Moisture Separator

Part Number: 40-300-D
Compatible With: KEY HOUSTON #40300
Weight: 640.22 lbs
Warranty: 5-Year Limited / 10-Year Vessel Warranty

Overview

The 3.5 cu ft K-Series Electric Gold Package represents the premium configuration in the electric K-Series line.
Equipped with a 12 VDC Pressure Hold System, it delivers consistent pressure between cycles for smoother operation, reduced media waste, and improved blasting efficiency.
Paired with the proven #100 Metering Valve and #400 Pinch Valve, this system provides precision abrasive flow control.
The Gold Package further includes upgraded air hoses, couplings, and full protective gear for turnkey professional blasting.

📄 Documents:

• 📄 Brochure
• 📄 Manual
• 📄 How It Works
• 📄 Warranty

Gold Blasting Package Includes

• (1) 10-100BLK-050-3AL – 1″ Blast Hose Assembly Kit with Couplings (50′)

• (1) 1201-1173 – #4 Tungsten Carbide All-Poly Nozzle

• (1) 122-9150 – Blast Suit, Lightweight, Large

• (1) 407701 – Luxury Double-Palmed Gloves (Pair)

• (1) 407000-PFC – NOVA 2000™ Respirator Package

• (1) 10-034RED-050-1 – ¾″ Air Hose Assembly Kit (50′)

• (1) 10-100RED-050-1 – 1″ Air Hose Assembly Kit (50′)

• (1) UM-100 – Air Hose Coupling, 2 Lug, 1″ Male NPT

Key Features & Benefits

A. Pressure Vessel

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

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

• C.R.N. Certified for all provinces

B. Pressure Hold System

• Maintains vessel pressure when control handle is released

• Smoother start/stop cycles with lower air and media consumption

C. Emergency Air Tank

• Keeps pinch valve closed during compressor failure or fuel loss

• Improved safety and reliability over legacy designs

D. Heavy-Duty Moisture Separator

• Removes condensation to prevent media clumping and flow interruptions

E. 1″ Galvanized Piping

• Corrosion-resistant for extended service life

F. Heavy-Duty Full-Port Ball Valves

• Maximizes airflow and enhances system response

G. Schedule 80 Heavy-Duty Nipples

• Engineered for abrasive resistance and long-term durability

H. JIC-Fitted Pusher Line

• Eliminates gasket issues and simplifies maintenance

I. #100 Metering Valve / #400 Pinch Valve

• #100 Metering Valve: Legacy reliable design for precise abrasive control

• #400 Pinch Valve: Controls on/off media and air flow with smooth response

J. Bag-Breaker & Screen

• Prevents foreign debris during filling operations

K. Blow-Down Muffler

• Reduces depressurization noise for operator comfort

L. Improved Electric Connection

• Weather-proof lock-out / tag-out box

• Rubber-sealed boot around control handle plug

• Prevents dust and insect intrusion into connections

M. 6″ FAST-FILL™ Pop-Up

• Speeds up abrasive refilling for continuous operation

Specifications

Applications

• Heavy-duty industrial surface preparation

• Shipyard and marine blasting

• Bridge and pipeline maintenance

• Equipment refurbishment and coating removal

Compatibility

• OEM Replacement For: KEY HOUSTON #40300

• Compatible with K-Series Electric #100 / #400 Pressure Hold systems and accessories