Product Features
This series of electric blinds valve with BELL series electric actuators,High precision adjustment,And has a fault alarm function,And round louver valve has a simple structure,Small flow resistance,Light weight,Flexible rotation,Long life and so on.It can be widely used in Cold or hot dusty gas pipeline of Ventilation, environmental engineering of Metallurgy, chemicals, building materials, power plants and other industries
The main parameters of the actuator
· Input, output signal: 4—20mA DC；
· Input channel resistance: 250 ohms;
· Basic error: ±1%；
· Dead: 0.5%--3%(Could adjust according to system requirements)；
· Power supply voltage: Three-phase 380V 50Hz
single phase 220V 50Hz(other power can be customized)；
· working ambient temperature: Integral -10℃～+55℃, Discrete-25℃～+70℃ ；
· Working environment humidity: ≤85%,ambient air does not contain corrosive properties
· Protection class: IP65, bus type, intelligent IP67;
· Communication Interface: bus line with international standard protocol PROFIBUS-DP.
1. valve body 2. louver 3. valve shaft 4. connecting rod 5. The linkage spindle 6. Crank 7.BELL actuator 8. Bracket
| DN |
D1 |
D |
L |
L1 |
L2 |
L3 |
n-d |
Electric Actuator |
Supporting fan model |
| Model |
TorqueNm |
| 280 |
306 |
324 |
160 |
300 |
567 |
745 |
8-φ10 |
BELL-25 |
250 |
4-72 |
| 320 |
350 |
367 |
180 |
618 |
827 |
16-φ7 |
| 360 |
394 |
416 |
640 |
876 |
16-φ7 |
| 450 |
490 |
512 |
365 |
801 |
1082 |
16-φ10 |
BELL-60 |
600 |
4-72 |
| 500 |
550 |
620 |
831 |
1142 |
| 600 |
660 |
720 |
200 |
883 |
1246 |
16-φ10 |
| 180 |
205 |
230 |
160 |
245 |
520 |
670 |
8-φ7 |
BELL-25 |
250 |
9-19 |
| 500 |
225 |
250 |
535 |
685 |
9-26 |
| 224 |
254 |
284 |
540 |
702 |
8-φ10 |
9-19 |
| 250 |
281 |
310 |
558 |
728 |
9-26 |
| 280 |
320 |
360 |
572 |
753 |
8-φ12 |
BELL-25 |
250 |
9-19
9-26
|
| 315 |
355 |
395 |
180 |
605 |
830 |
| 352 |
395 |
435 |
300 |
630 |
870 |
12-φ12 |
| 400 |
450 |
500 |
715 |
990 |
| 450 |
500 |
550 |
735 |
1035 |
| 500 |
560 |
620 |
770 |
1105 |
| 560 |
620 |
680 |
200 |
820 |
1185 |
16-φ12 |
| 630 |
690 |
750 |
835 |
1235 |
BELL-60 |
600 |
9-26 |
| 710 |
770 |
830 |
875 |
1315 |
16-φ12 |
| 800 |
880 |
920 |
220 |
365 |
930 |
1415 |
16-φ15 |
| 900 |
990 |
1040 |
990 |
1535 |
BELL-160 |
1600 |
4-72
Y5-48
|
| 1000 |
1085 |
1145 |
260 |
424 |
1240 |
1820 |
24-φ15 |
| 1100 |
1195 |
1245 |
1295 |
1930 |
24-φ15 |
| 1120 |
1215 |
1265 |
280 |
560 |
1310 |
1960 |
24-φ15 |
BELL-160 |
1600 |
Y5-48
G4-73
Y-11
|
| 1200 |
1290 |
1350 |
1350 |
2040 |
| 1400 |
1490 |
1550 |
320 |
1635 |
2420 |
28-φ15 |
| 1600 |
1685 |
1750 |
320 |
1738 |
2603 |
BELL-250 |
2500 |
| 1800 |
1895 |
1955 |
420 |
1825 |
2800 |
32-φ15 |
| 2000 |
2095 |
2155 |
1845 |
2940 |
| 2200 |
2295 |
2355 |
450 |
2028 |
3205 |
36-φ19 |
| 2500 |
2600 |
2660 |
2175 |
3500 |
BELL-400 |
4000 |
| 2800 |
2900 |
2970 |
500 |
2375 |
3800 |
