These are Pressure Release systems. Pressure Release systems completely depressureize the blast vessel when the operator releases the deadman control handle.
Portable blaster with pneumatic remote controls, ComboValve®, MV2, 55' twinline control hose, G2 Deadman control and moisture separator (blast hose and nozzle not included).
Portable blaster with pneumatic remote controls, ComboValve, MV2, 55' twinline control hose, G2 Deadman control, moisture separator, 50' blast hose assembly, nozzle holder and a long venturi nozzle.
Portable blaster with pneumatic remote controls, ComboValve, MV2, 55' twinline control hose, G2 Deadman control, and moisture separator, 50' blast hose assembly, nozzle holder, a long venturi blast nozzle and a NOVA 2000 NIOSH approved type CE respirator with 50' air supply hose kit and an airline filter.