6.5 cu ft K-Series Portable Sandblast Pot – Bronze 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-B
Compatible With: KEY HOUSTON #40301
Weight: 643.64 lbs
Warranty: 5-Year Limited / 10-Year Vessel Warranty

Overview

The 6.5 cu ft K-Series Electric Bronze Package is a professional-grade, high-capacity sandblast pot designed for consistent performance and operational control.
Featuring a 12 VDC Pressure Hold System and a precision MPV Metering Valve, this unit offers smoother starts, precise abrasive control, and extended reliability.
Its rugged design and included Bronze Blasting Package make it an excellent choice for shops and contractors requiring dependable, large-scale blasting performance.

📄 Documents:

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

Bronze 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

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 operation and reduces air consumption

C. Emergency Air Tank

• Maintains valve closure during compressor failure

• Provides an extra safety measure during extended use

D. Heavy-Duty Moisture Separator

• Filters condensation to ensure dry, consistent abrasive media

E. 1-1/4″ Galvanized Piping

• Corrosion-resistant and built for long service life

F. Heavy-Duty Full-Port Ball Valves

• Maximizes air flow with minimal pressure drop

G. Schedule 80 Heavy-Duty Nipples

• Resistant to abrasive wear for increased durability

H. JIC-Fitted Pusher Line

• Eliminates gasket issues and provides leak-free reliability

I. MPV Metering Valve / #400 Pinch Valve

• MPV Valve: Manual plunger design allows precise control of abrasive flow

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

J. Bag-Breaker & Screen

• Prevents contamination during media loading

K. Blow-Down Muffler

• Reduces noise when depressurizing

L. Improved Electric Connection

• Weather-proof Lock Out/Tag Out connection box

• Rubber boot seals around control handle plug to prevent dust and insect intrusion

• Reinforced electrical housing for long-term reliability

M. 6″ FAST-FILL™ Pop-Up

• Allows for quick abrasive refills and reduced downtime

Specifications

Applications

• Industrial surface preparation and coating removal

• Shipyard, refinery, and fabrication work

• Ideal for contractors requiring continuous-duty sandblasting

Compatibility

• OEM Replacement For: KEY HOUSTON #40301

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