Opening And Closing Time For Lpum On Actuator; Opening And Closing Time For Lpu On Actuator - Emerson Bettis BHH Series Installation, Operation And Maintenance Manual

Section 5: Adjusting the Valve Disc
December 2019
5.1.3

Opening and Closing Time for LPUM on Actuator

See Table 4 below for standard opening and closing times for LPUM on actuator.
Table 4.
Actuator
Type
BHH/F125
BHH/F250
BHH/F500
5.1.4

Opening and Closing Time for LPU on Actuator

See Table 5 below for possible opening and closing times for LPU on actuator.
Table 5.
19
Installation, Operation and Maintenance Manual
Standard opening time in
second for LPUM-S
or Standard opening and closing
time in second for LPUM-D
7 - 11
11 - 20
24 - 36
Actuator type
BHH 125
BHH 250
BHH 500
BHH 1000
BHH 2000
BHH 4000
BHH 8000
BHH 16000
MAN-02-05-62-0742-EN Rev. 0
Standard closing time in
second for LPUM-S with
ø0.4 mm blend
2 - 4
4 - 7
8 - 12
Open / closing times for LPU-D
2 – 7
3 – 12
6 – 25
13 – 52
24 – 96
48 – 192
96 – 384
186 – 744
Closing time in second
for LPUM-S with ø0.3 mm
blend (only used in special
cases)
8
15
30
Adjusting the Valve Disc