Hydraulic trap opening system for trailers, comprised of a 12-volt hydraulic pump with reservoir, electronic control module, remote transmitter, hydraulic cylinders, and hydraulic valves for use on a grain hopper trailer; hydraulic powered trap door system for opening and closing the trap door of a grain trailer.

'12':10 'close':41 'compris':7 'control':17 'cylind':22 'door':36,44 'electron':16 'grain':30,47 'hopper':31 'hydraul':1,12,21,24,33 'modul':18 'open':3,39 'power':34 'pump':13 'remot':19 'reservoir':15 'system':4,37 'trailer':6,32,48 'transmitt':20 'trap':2,35,43 'use':27 'valv':25 'volt':11

EZ FLOW

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