Blasting Pot Control Handle
The DMH hand lever or hand latch attaches to the nozzle and connects to the RCV remote control valve via a pair of hoses.
The RCV remote control valve responds when the DMH hand lever is pressed, applying pressure to the blasting pot and initiating the blasting process. When the hand latch is released, the remote control valve closes, stopping the operation of the automatic blasting pot. This halts the blasting process and releases the pressure in the spray pot. When the DMH hand lever is released, the RCV stops the operation of the automatic blasting pot. The blasting pot starts working when the worker presses the hand latch next to the blasting nozzle.