6.5 cu ft K-Series Portable Sandblast Pot – Silver Blasting Package, Electric 12 VDC Pressure Hold System with MPV Metering Valve & #400 Pinch Valve, 1-1/4″ Piping with Moisture Separator

Part Number: 40-301-MPV-C
Compatible With: KEY HOUSTON #40301
Weight: 675.64 lbs
Warranty: 5-Year Limited / 10-Year Vessel Warranty

Overview

The 6.5 cu ft K-Series Electric Silver Package is a professional-grade sandblasting system designed for precision, performance, and operator safety.
Equipped with a 12 VDC Pressure Hold System, MPV Metering Valve, and #400 Pinch Valve, this unit delivers smoother blast control, reduced air consumption, and greater efficiency in continuous-duty applications.
The included Silver Blasting Package adds protective gear and essential accessories for turnkey field operation.

📄 Documents:

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

Silver Blasting Package Includes

• (1) 10-114BLK-050-3AL – 1-1/4″ Blast Hose Assembly Kit with Couplings (50′)

• (1) 1348-555 – #5 Tungsten Carbide Poly Jacket Nozzle

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

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

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

Key Features & Benefits

A. Pressure Vessel

• 6.5 cu ft (185 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

• Keeps the vessel pressurized between cycles

• Provides smoother starts and stops compared to pressure-release models

C. Emergency Air Tank

• Maintains pinch valve closure during compressor failure

• Adds a redundant safety layer for continuous operation

D. Heavy-Duty Moisture Separator

• Removes condensation to preserve media quality and prevent clogs

E. 1-1/4″ Galvanized Piping

• Corrosion-resistant for longevity in tough environments

F. Full-Port Ball Valves

• Heavy-duty design for unrestricted air flow and pressure consistency

G. Schedule 80 Heavy-Duty Nipples

• Resists abrasive wear for extended service life

H. JIC-Fitted Pusher Line

• Eliminates gasket failures and simplifies maintenance

I. MPV Metering Valve / #400 Pinch Valve

• MPV Valve: Manual plunger design offers fine abrasive flow adjustment

• #400 Pinch Valve: Smooth start/stop of air and abrasive stream

J. Bag-Breaker & Screen

• Prevents debris from entering the hopper during refill

K. Blow-Down Muffler

• Reduces noise levels during depressurization

L. Improved Electric Connection

• Weather-proof Lock Out/Tag Out junction box

• Rubber boot seals the control plug to block dust and insects

• Strengthened wiring for maximum operational reliability

M. 6″ FAST-FILL™ Pop-Up

• Enables rapid abrasive refills to maximize productivity

Specifications

Applications

• Heavy industrial surface preparation and coating removal

• Oilfield, marine, and structural fabrication projects

• Continuous-duty professional blasting operations

Compatibility

• OEM Replacement For: KEY HOUSTON #40301

• Fully compatible with K-Series Electric MPV / #400 Pressure Hold Systems