Справочник Пользователя для Eaton Electrical PVE21

3

This manual describes operational characteristics and
overhaul information for the PVE12, 19(*) and the
PVE21(*)–** variable displacement piston pumps. The
information contained herein pertains to the latest design
series as listed in Table 1.

1. Related Publications - Service parts information

and installation dimensions are not contained in this
manual. The parts and installation drawings listed in
Table 1 are available from authorized distributors or sales
engineers.

Model

Series

Parts

Drawing

PVE12
PVE19
PVE21

Table 1.

Installation

Drawing

M-2853-G

322C

_____

M-2841-S

2. Model Codes - Variations within each basic model

series are covered in the model code. Table 2 shows a
complete breakdown of the model codes covering these
units. Service inquiries should always include the complete
model code number as stamped on the mounting flange.

Same as C** except with
max. adj. stop.
Pressure compensation with
remote control (see C**)
Electric dual range com-
pensation
Same as CD except with
max. adj. stop

Design

9

5

10

11

7

1

3

4

5

6

1

2

2

3

Table 2. Model Code Breakdown

4

Flow Rating
USgpm @ 1800 rpm

8

7

9

10

11

6

Noise Level Rating
Blank – Standard Unit
Q – Industrial Quieter 
1800 rpm @ 207 bar (3000 psi)

Pump, Variable Displacement,
Inline Piston, E-Series

Control Options (Con’t)
(** = Pressure setting in tens of bars)

Control Bleed Down
Blank – C, CC, CG, CD, CCD
B – Bleed down orifice (CVP & CVPC)
P – Plug (no orifice) (CVP & CVPC)

Port Configuration
E – End ported, SAE O-ring
M – End ported, metric O-ring 
(per ISO 6149)

Shaft Seal
S – Standard shaft seal
N – No shaft seal

Input Shaft Type
1 – SAE B Straight keyed
2 – SAE B Splined

8

Shaft Rotation
(Viewed from shaft end)
R – Right hand (clockwise)
L – Left hand (counterclockwise)

12

12

Control Design

CC** -

CG**-

CD -

CCD -

Mounting Flange
B – SAE B 2 bolt

10

Control Options
(** =  Pressure setting in tens of bars)

C** –

C**VP** –

C**VPC** –

C**VPD** –

Pressure compensator
Max. setting 207 bar 
(3000 psi)
Range 02-21 bar
Pressure & load sensing
Pressure compensating
(see C**)
Load sensing (see CV**)
Pressure and load sensing
Pressure compensating
(see C**)
Load setting 24 bar 
(350 psi)
Range 17-31 bar 
(251-450 psi) 
Pressure & load sensing
Pressure compensating
(see C**)
Load setting 41 bar 
(600 psi)
Range 32-45 bar 
(451-650 psi)
Same as C** except with
max. adj. stop.
Pressure compensation
with remote control 
(see C**)
Electric dual range com-
pensation
Same as CD except with
max. adj. stop