Clemco Contractor Blast Machine Model 2020 with MQV, 4 cuft - 400lbs.
The 4 cuft contractor blast machine holds 4 cubic feet (approximately 400 lbs.) of abrasive blast media. This portable blast machine package comes with a Manual Quantum Metering Valve (MQV) and Millennium remote control system. If using a No. 5 (5/16-inch) blast nozzle, you can expect approximately 30 minutes of productive blasting at 80 psi. This machine can remove contamination, corrosion, mill scale, and coatings from most surfaces with a design intended to be convenient and efficient for use in the field.

Manual Quantum Valve

The MQV is an easily adjustable, manually operated, abrasive metering valve that can be used with all common blast media.

Millennium Inlet/Outlet Valve

The Millennium Inlet/Outlet valve is a two-part remote control valve that controls the pressurization

and depressurization of contractor blast machines.

Note: This is just the machine itself with MQV and Millennium inlet/outlet valve. When purchasing accessories and materials necessary for blasting, keep in mind the compatibility of parts and the machine.

Air Consumption Chart

Air Line Diameter Chart

1 Review

5
Contractor series 4 cubic foot model 2020

Posted by JCR Sandblasting on Mar 15th 2020

I bought one of these when they first came out in 2003. I am a mobile sandblast contractor. This is by far the best machine I’ve used in my 30 years. I’ve used bigger and smaller. This one was the best for me for over 16 years.