1 0991 497 EN - 24.03.2017
1.01
ENG
3010
¾”
V
ALVE
M
ANUAL
I
NSTALLATION
,
U
SE AND
M
AINTENANCE
2 / 16
GMV Spa
declines all responsibility in case you do not follow the instructions in this document.
In particular, disregarding these instructions,may cause safety problems in the installation and for the users.
INDEX
0 GENERAL SECTION
3
0.1
INTRODUCTION
3
0.1.1
DEFINITIONS
3
0.1.2
R
ULES REFERENCE
4
0.2
INSTALLATION RELATED
D
OCUMENTS
4
0.3
S
AFETY PRECAUTION DURING INSTALLATION
4
0.4
T
OOLING
4
0.5
G
ENERAL ORDERS
4
0.6
L
IABILITY AND WARRANTY
5
0.7
W
ARNINGS BEFORE THE INSTALLATION
5
0.8
C
LEANING AND POLLUTION PROTECTION
5
1 FEATURES AND REQUIREMENTS
6
1.1
T
HE
3010
¾”
VALVE
6
1.2
T
HE FLUID
6
2 INSTALLATION OPERATIONS
6
2.1
H
YDRAULIC CONNECTIONS
6
2.2
3010
¾”
VALVE DIMENSIONS
7
2.3
H
YDRAULIC
C
IRCUIT
7
2.4
D
ECELERATION DISTANCES AND SIGNALS
8
2.5
E
LECTRICAL CONNECTIONS
8
2.6
C
ONNECTION BOX
8
2.6.1
P
OWER UNITS WITH IMMERSED MOTOR
8
2.6.2
P
OWER UNITS WITH DRY MOTOR
8
2.7
H
YDRAULIC
C
ONNECTIONS
9
2.7.1
CONNECTION WITH HOSE
9
2.7.2
RIGID
TUBE
CONNECTION
9
3 ADJUSTMENTS AND TESTS
9
3.1
A
DJUSTMENT OF THE MINIMUM PRESSURE UPWARD
–
N
°
11
9
3.2
A
DJUSTMENT OF THE OVERPRESSURE
–
N
°
1
9
3.3
A
DJUSTMENT OF THE UPWARD ACCELERATION
–
N
°
4
10
3.4
A
DJUSTMENT OF
SLOW
LEVELLING
SPEED
–
N
°
2
10
3.5
A
DJUSTMENT OF THE UPWARD HIGH SPEED
–
N
°
8
10
3.6
A
DJUSTMENT OF THE DOWNWARD ACCELERATION
–
N
°
7
10
3.7
A
DJUSTMENT OF THE DOWNWARD HIGH SPEED
–
N
°
9
10
3.8
A
DJUSTMENT OF THE UPWARD AND DOWNWARD DECELERATION
–
N
°
3
10
3.9
P
IPE RUPTURE VALVE
(
VC
)
TEST
(
IN THE VALVE BLOCK
)
–
N
°
5
11
3.10
A
DJUSTMENT OF THE MINIMUM RAM PRESSURE
,
V
SMA
–
N
°
6
11
3.11
M
ANUAL LOWERING OPERATION
(
EMERGENCY ONLY
)
–
BUTTON
(
MM
)
11
3.12
A
DJUSTMENT OF THE MAXIMUM PRESSURE
-
HAND PUMP
11
4 MAINTENANCE AND FAULT ANALYSIS
12
4.1
P
ROGRAMMED MAINTENANCE
12
4.2
P
ERIODICAL MAINTENANCE
A
ND CHECKS TABLE
12
4.3
M
AINTENANCE OPERATIONS
12
4.4
F
AULT
A
NALYSIS
14
ENG
All rights reserved.
Any kind of exploitation in any form and by any means is forbidden without a written permission of
GMV Spa
.
GMV Spa
, within technical or manufacturing progress, reserves the right to modify parts or this manual without notice.
Drawings, descriptions and data included in this manual are indicatives.
For all the data not included in this manual refer to the documents of any single part.
To guarantee the products security, do not use spare parts not genuine or not approved by
GMV Spa
.
GMV Spa
will not assume any responsibility if the instructions included in this manual are not observed.
DT 24/03/2017
PR 24/03/2017
GF 24/03/2017
WARNING – IMPORTANT
