Apollo HP respirators are for use with a compressed air supply. All Contractor machines have a working pressure rating of 150 psi, 1-1/4" piping, pneumatic pressure-release remotes and manual abrasive metering valves. Blast machine capacities, stated in pounds, refer to abrasives (such as mineral slag) which weigh about 100 lbs per cuft. Comparatively, steel grit weighs 250 lbs per cuft.

Apollo LP respirators are for use with an ambient air pump. All Contractor machines have a working pressure rating of 150 psi, 1-1/4” piping, pneumatic pressure-release remotes and manual abrasive metering valves. Blast machine capacities, stated in pounds, refer to abrasives (such as mineral slag) which weigh about 100 lbs per cuft. Comparatively, steel grit weighs 250 lbs per cuft.

Create a custom system. Select 4 or 6 cuft capacity blast machine with remote control system installed; choose a respirator, CPF breathing-air filter or ambient air pump, and accessory package. For 2 cuft machines see "B/Mach Contr" in alphabetical listing. Electric remotes are used when hose length is 100 ft or greater.