H
H
L
L
-
-
S
S
e
e
r
r
i
i
e
e
s
s
E
E
l
l
e
e
c
c
t
t
r
r
i
i
c
c
A
A
c
c
t
t
u
u
a
a
t
t
o
o
r
r
I
I
n
n
s
s
t
t
a
a
l
l
l
l
a
a
t
t
i
i
o
o
n
n
a
a
n
n
d
d
O
O
p
p
e
e
r
r
a
a
t
t
i
i
o
o
n
n
M
M
a
a
n
n
u
u
a
a
l
l
H
H
K
K
C
C
2
Contents
1. Introduction
1.1 Purpose
5
1.2 Safety Notices
5
2. Product Identification
2.1 Product Identification
5
2.1.1 Marking
5
2.1.2 Certification
6
2.2 Initial Inspection
7
2.3 Storage
7
3. General Information and Features
3.1 General
3.1.1 Performance
8
3.1.2 HL standard technical data
8
3.1.3 HL technical data
9
3.1.4 Duty cycle
9
3.1.5 Heater
9
3.1.6 Hand wheel and declutching
10
3.1.7 Lubrication
10
3.2 External parts for standard models
3.2.1 HL-5,7,10,12,15,18,20,25KN
10
3.3 Internal parts for standard models
11
4. Installation instruction
4.1 Pre-installation for use in general service
12
/ potentially explosive atmosphere
4.2 Actuator mounting
12
4.2.1 Actuator mounting details
13
4.2.2 Preparing assembly 14
4.3 Limit switch setting
15
4.4 Force switch setting
16
4.5 Position feedback potentiometer
16
4.5.1 Calibration potentiometer 17
4.6 Proportional Control Unit
– PCU (option)
18
4.6.1.Check point before using actuator
4.6.2.General 19
4.6.3.Standard specification 19
4.6.4 Function of PCU and how to set and to use it 20
