TM 5-4320-275-13 & P
Section II. EQUIPMENT DESCRIPTION AND DATA
1-6. PURPOSE OF DIAPHRAGM PUMP
Pumps water containing solids
1-7. CHARACTERISTICS
Constant speed operation
Wheel mounted for mobility
Self-priming
1-8. CAPABILITIES AND FEATURES
Replaceable flapper valves
Easy to remove obstructions from valve areas
Speed-reduction system for fixed control of operating rate
Engine cutoff switch for positive control
Permanently affixed tiedown provisions
1-9. LOCATION AND DESCRIPTION OF EXTERNAL COMPONENTS
(A)
ENGINE. Power source.
(B)
COUPLING GUARD. Metal safety cover.
(C)
GEAR REDUCER. Speed reduction unit.
(D)
CRANK. Attaches to gear reducer and connecting rod.
(E)
CONNECTING ROD. Attaches to pump.
(F)
ACCUMULATOR. Reservoir.
(G)
INLET FITTING.
(H)
DRAW BAR.
1-2