6.5 cu ft K-Series Portable Sandblast Pot – Pneumatic Pressure Hold System with MPV Metering Valve & #400 Pinch Valve, 1-1/4" Piping, Moisture Separator & 55' Twin-Line Remote Control – Gold Blasting Package

Part Number: 41-301-MPV-D
Compatible With: KEY HOUSTON #40301
Weight: 727.42 lbs
Warranty: 5-Year Limited / 10-Year Vessel Warranty

Overview

The 6.5 cu ft K-Series Portable Blast Pot (Gold Package) delivers maximum durability, efficiency, and control for demanding abrasive blasting applications.
Equipped with a Pneumatic Pressure Hold System, the vessel remains pressurized during pauses, resulting in smoother restarts, less air waste, and more consistent blasting performance.
The MPV Metering Valve provides precise abrasive flow adjustment, while the #400 Pinch Valve ensures clean, instant control of the blast stream.
This Gold Package is ideal for industrial contractors seeking a complete setup for large-scale blasting and coating preparation projects.

Gold 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

• (1) 10-034RED-050-1 – 3/4″ Air Hose Assembly Kit with Couplings (50′)

• (1) 10-112RED-050-1 – 1-1/2″ Air Hose Assembly Kit with Couplings (50′)

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

• (1) UF-150 – Air Hose Coupling, 4 Lug, 1-1/2″ Female

Key Features & Benefits

A. Pressure Vessel

• 6.5 cu ft (185 L) capacity, rated at 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 vessel pressurized when control handle is released

• Smoother operation than pressure release systems

• Reduces air and abrasive consumption

C. Emergency Air Tank

• Maintains pinch valve closure in compressor failure situations

• Adds safety and reliability during prolonged use

D. Heavy-Duty Moisture Separator

• Removes condensation and contaminants from compressed air

E. 1-1/4″ Galvanized Piping

• Corrosion-resistant and optimized for maximum airflow

F. Heavy-Duty Full-Port Ball Valves

• Allows unrestricted air flow and high responsiveness

G. Schedule 80 Heavy-Duty Nipples

• Designed for long service life under abrasive conditions

H. JIC-Fitted Pusher Line

• Prevents gasket failure and reduces maintenance requirements

I. MPV Metering Valve / #400 Pinch Valve

• MPV Valve: Simple plunger-style design for accurate abrasive adjustment

• #400 Pinch Valve: Controls air/media flow for responsive blasting control

J. Bag-Breaker & Screen

• Prevents foreign material contamination during abrasive loading

K. Blow-Down Muffler

• Reduces operational noise during depressurization

L. 6″ FAST-FILL™ Pop-Up

• Allows faster refills and minimizes downtime

Specifications

Applications

• Industrial abrasive blasting and coating removal

• Structural steel and shipyard maintenance

• Bridge, pipeline, and tank surface prep

• Heavy equipment refurbishment and restoration

Compatibility

• OEM Replacement For: KEY HOUSTON #40301

• Fully compatible with all K-Series MPV / #400 Pneumatic systems and accessories