Eaton PVE21 User Manual download pdf (Page 11)

EATON Vickers ‘E’ Series Piston Pumps V-PUPI-TM010-E December 2009 11

Controls

PVE012

See installation dimensions

page 10 for other details.

52,0

(2.05)

72,6

(2.86)

90,1

(3.55)

63,8

(2.51)

28,4

( 1.12)

123,8

(4.87)

30,0

(1.18)

250,1

(9.85)

218,2

(8.59)

194,2

(7.65)

11,8

(0.43)

max.

Maximum stop

adjusting rod

(Approx. 2,22 cc/rev

change per turn)

Compensator position

for R.H. rotation

Compensator position

for L.H. rotation

214,3

(8.44)

28,4

( 1.12)

19,0

(0.75)

52,0

(2.05)

128,3

(5.05)

70,6

(2.78)

191,0

(7.52)

Load sensing

compensator

control port location

for L.H. rotation

Compensator

position for

R.H. rotation

Load sensing compensator control

port location for R.H. rotation

.4375-20 UNF-2B thd. SAE O-ring

boss connection .250 O.D. tubing

68,3

(2.69)

10,6

(0.42)

Compensator

position for

L.H. rotation

Locknut

11,2

(0.44)

across flats

Adjustment

Loosen the locknut on the

adjusting rod. Turn the

adjusting rod clockwise to

decrease maximum pump

delivery, or counterclock-

wise to increase maximum

pump delivery, until the

desired setting is obtained.

Secure the setting by tight-

ening the locknut. To assist

initial priming, the manual

adjustment control setting

must be at least 40% of

the maximum flow posi-

tion.

This control enables maxi-

mum pump delivery to be

externally adjusted from

25% to 100% while main-

taining all the standard

features of a pressure com-

pensated pump.

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 29 30

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