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Instruction Manual
High pressure piston pumps – Series NMT-EBCW, NMT-EBCH, XLTI-EBCH, XLTI-ESA
Rev. 0
Page 7 of 25
2.1
Main components
A.
HEAD
B.
PUMP BODY
C.
OIL LEVEL PLUG
D.
ECCENTRIC SHAFT
E.
CONNECTING ROD
F.
PISTON (related components)
G.
OIL LEVEL INDICATOR
H.
DELIVERY VALVE
I.
INLET VALVE
The pumping action is implemented by a number of pistons which are linked to the motion transmission shaft by means of
connecting rods. During motion the pistons slide axially inside the head where the intake and delivery lines are provided with valves
that allow for fluid transit in one way only.
Additional details on the components are given in the exploded view drawings attached to this manual.
