VPro WT Instruction Manual

Please read this manual before installation and use.
GENERAL
It composed of wafer type butterfly damper and high-power electric actuator.
(Proportional control)
Actuator
AEX : For AC power.
PEX : For AC / DC power. High speed response control
Damper
WT type For Wafer (JIS 5K)
Damper body and disk made by precision processing
ensure reduced leakage from damper seat.
This series can be used at fluid temperatures ranging
from -40 °C to +550 °C.
PRODUCT CODE
WT type (Without seat)
(With SUS316 seat)
(1) Actuator
AEX
PEX
(2) Damper
WT
(3) Voltage
1 : 100 / 110 V AC
2 : 200 / 220 V AC
6 : 100 to 240 V AC
0 : 24 V DC
Instruction manual
Electric Actuated Butterfly Damper
It corresponds to various control
input signals.
and high reliability offers by
using a brushless DC motor.
W T
W T
(1) (2) (3) (4) (5) (6) (7) (8)
(4) Sizing code (7) Packing material
0 : Standard G : Expansion graphite
1 : Light
2 : Heavy (8) Seat material
0 : (Zero) None
(5) Connection S : SUS316
2 : JIS 5K
(9) Size [mm]
(6) Body material ex. 80 A
T : SCS13A
2 T G 0 -
2 T G S -
(9)
(10) Option
(11) Operation mode
080
1/12
OSVWT20A-EN
WT
- -
- -
(10) (11)
L : Auxiliary limit switch
EA : Alarm output board
EI : 4 to 20 mA
Indication signal board
Nil : Mode A
J : Mode B
SP-1379