Johnson Granite Supply

"Preserving Memories"


Marco knows blast machines! They've combined their blasting knowledge, durable construction and quality components into the New Marco Blast Machine. Backed by Marco's legendary experience and service, the New Marco Blast Machine is the ideal choice for blasting experts and will definitely be an industry favorite. From pressure-hold to pressure-release, from electric to pneumatic set-ups, to coun-

tless metering valve options, there is always something on the Marco menu to satisfy your blasting needs.


All Marco Products Sandblasters include the following:

  • Cast iron abrasive mixing valve for durability and long life
  • Durable powder-coated finish
  • Compact Portable Design
  • Concave Head for ease of filling
  • Moisture Separator
  • Pressure Gauge

EMPIRE Super Blast Portables

Simplicity, safety, reliability and performance- -- those were Empire's design goals when they engineered SuperBlast portables. Many years on tough jobs, such as removing corrosion, preparing surfaces for coating and maintaining heavy equipment, have proved that SuperBlast portables deliver exceptional value in the field.

A look at the points below will show you that SuperBlast portables are made of the "right stuff". These rugged systems are the product of ingenuity and experience; they combine a host of standard features designed to boost productivity and profits. In addition, they can be ordered in a variety of configurations; including your choice of pneumatic or electric remote controls, a complete OSHA package and a full line of accessories. SuperBlast makes short work of big projects; and small jobs are a snap. For the best blast results, nothing beats SuperBlast.


E-Z Fill bag breaker and screen automatically breaks and filters bags of grit through a large, 6" inlet.


ASME Construction assures vessel integrity


SuperBlast's slim design lets you wheel it through narrow doorways. There's no side piping to damage.


Moisture Separator prevents freeze-up, improves grit flow.


Compact, front-mounted controls reduce the possibility of damage


Large Piping maintains high operating pressure.


Flexible air line simplifies maintenance and minimizes pressure drops caused by multiple fittings.


Low Profile makes filling less strenuous. Deep positioning of the screen within the filling head eliminates the need for separate, height-raising, add-on screens.


A large access port (no shown) provides easy access to the interior.


Tilt control improves stability, makes blaster easier to move and prevents flat spots on tires.


The Sure-Flo grit valve delivers reliable and precise performance. The valve is durable and can be easily serviced at low cost.

  • One reason for the popularity of Super Blast is our patented Sure-Flo grit valve. The media path through the valve is straight down, assuring dependable flow. Abrasive media contacts only one part, a gum-rubber pinch tube. Not only is the tube exceptionally long lasting, it's also inexpensive and simple to replace, meaning you enjoy more productive time and virtually maintenance-free-operation. Various tube sizes are available to precisely match your application.