|
 MK SERIES |
|
 Water treatment
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Chemistry pier, fire system |
 Applications
| 1. Power plant |
5. Air transfer equipment |
| 2. Water treatment |
6. Food industry |
| 3.Damper control equipment |
7. Petro-chemical industry |
4. Refrigerating,
air- conditioning sysytem |
8. Others |
| Standard |
1.Watertight IP 65.
2.Torque switch can activate torque
switches to provide overload protection.
3.Mechanical position indicator.
4.Heater.
5.Hand wheel.
6.Two travel limit switches.
(can be adjustable in suitable rate.) |
| |
| Options |
|
1.IP66, IP67, IP68.
2.Two auxiliary limit switches.
3.Potentionmeter unit 1K Ohm.
4.Modulation control unit.
Input:4~20mA.1~5VDC
2~10 VDC
Output:4~20mA DC
5.Local-remote control unit including
pushbuttons for local, remote open,
close switch, these switches all with
LED indicator.
6. Auto correction phase controller.
7. Magnetic contactor.
8.Transformer.
9. Mounting bracket or sockets are
made according to iso5211 standard
for mounting electric actuator with vlave.
10. Digital opening percentage indicator. |
|
Damper control equipment |
Power plant, fuel combustion system |
Oil-water sparation treatment |
|
|
| NO |
PART'S NAME |
| 1 |
Cover case |
| 2 |
Motor |
| 3 |
Torque switch cam |
| 4 |
Cover for gear box |
| 5 |
Motor's gear |
| 6 |
Gear |
| 7 |
Planetary gear set |
| 8 |
Gear |
| 9 |
Gear |
| 10 |
Gear box |
| 11 |
Worm gear |
| 12 |
Conical spring |
| 13 |
Handle wheel |
| 14 |
Positional adjustable screw |
|
|
 |
| Model |
Torques
(Nm) |
Electrical
Gear Ratio |
Manuel
Gear Ratio |
Motor Power
(w) |
Time for 90° |
Weight
(kg) |
| MK21 |
68 |
34 |
2360 |
1080 |
68 |
80 |
22 |
10 |
7.5 |
| MK22 |
225 |
112 |
2360 |
1080 |
65 |
150 |
22 |
10 |
10 |
| MK23 |
770 |
385 |
2345 |
1115 |
72 |
350 |
22 |
10 |
25 |
| MK24 |
2200 |
1350 |
7035 |
3345 |
216 |
350 |
66 |
30 |
39 |
 |
 |
 |
 |
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Special notes for installation of electric actuators
- When mounting electric actuators with valves, it is necessary of valves's shaft and mounting brackets.
socket.vertical and same center to match the actuators vertical and same center.
- After completing the final setting for adjusting travel stops, be sure to seal the two adjusting travel stops by water proof glue.
- After completing wiring installation, be sure to seal the wiring connection hole by water proof glue after completing wiring installation.
- Do not use electric actuators in the vacuum's chamber.
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The following mounting brackets and sockets are suitable for ISO5211,
F05,F07,F10,F12 different shaft's shapes and sizes.
Please choose the optimum type to match your butterfly valves, details as below:
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KUHNWAY CORPORATION
Add: 2F, No. 84, Sec. 3, Jianguo N.Rd., Taipei 104, Taiwan.
TEL:886-2-25158905~6 FAX:886-2-25096364
E-mail:kuhnway@ms15.hinet.net
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