Emerson EL-O-MATIC EL Serie Guía De Referencia página 3

ATEX Reference Guide EL Electric actuators
DOC.ATX.EL.1 Rev.: C
February 2012
9 Be sure and lubricate unit during reassembly. (see
LUBRICATION)
10 Check limit switch setting prior to motor operation if
the actuator has been repaired or disassembled.
11 Use lifting equipment as required by national or
local legislation.
Table 1, Weight of EL Actuators
(In Kg.)
Type
Wp
EL35 6
EL55 6
EL100 11
EL150 11
EL200 16.5
EL350 17
EL500 25.5
EL800 26.4
EL1200 37
EL1600 37
EL2500 75
12 It is strongly recommended to use lifting straps to lift
the actuator/valve assembly.
13 If an actuator/valve assembly should be lifted, it is
strongly recommended to connect the lifting straps
in such way that the actuator and valve is sup-
ported.
1.4 WARNINGS.
1 Do not attempt to install or repair any electric device
without shutting off incoming power.
2 Do not operate valve without first setting limit
switches and checking direction of motor rotation.
3 Release torque before disassembling gear train
components or the actuator from the valve.
4 Do not adjust torque switch settings. (these are fac-
tory set and need no adjustment)
5 Do not use a cheater or extension bar on the hand
wheel. (This could result in damage to the valve
assembly or cause physical injury)
6 Do not alternately start and stop motor to seat
or un-seat a valve. If properly sized, the running
torque of the actuator should seat the valve in
normal operation.
(In Lbs)
Ex db Wp
8 13
8 13
13 24
13 24
18.5 36
20 37
28.5 56
30 58
37 82
37 82
75 165
Xp
18
18
29
29
41
44
63
66
82
82
165
English
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