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Cyclone dust separators of ЦН-11 type

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General information

There are three types of CDSs, designed by R&D Laboratories  NIIOGAZ, which differ in the angle of the feeder – CN-11 (11°), CN-15 (15°), CN-24 (24°).
– They can have right (clockwise) rotation of the vortex and left (counterclockwise).
– They can be single or gang (2, 4, 6,8 CDSs).
– The purified-gas chamber can be coiled or in the form of the box, single CDSs are only coiled.
– Bunkers have the form of a pyramid.
– Assembled either on the pumping section or the sucking section.

Description

CDSs, designed by R&D Laboratories  NIIOGAZ,  are used for dry purification of gases produced during various industrial operation (drying, baking, agglomeration, fuel burning etc); to purify aspiration air  in  many  industries  (metallurgy;  chemical,  oil  and  engineering  industries),  in  various  grinding  andbreaking devices.

Variations

– carbon steel;
– stainless steel;

Technical specifications of ЦН-11

Acceptable dust content, g/m3:
Low-adhesion dust
No more than 1000
Medium-adhesion dust
250
Temperature of the handled gas, C
No more than 400
Maximum pressure (underpressure) kP
500 (5)
Flow-friction characteristics
Single CDSs
147
Gang CDss
Coiled
175
Box collector
182
Optimal speed
Normal mode V(Vex)
3,5 (16,0)
Abrasive dust V(Vex)
2,5 (11,4)

Technical specifications of ЦН-11

Type
Air cleaning capability, m3/h
Weight, kg
CYCLONE ЦН-11-400 970-1270 66
CYCLONE ЦН-11-500 1510-1980 95
CYCLONE ЦН-11-630 2403-3140 170
CYCLONE ЦН-11-800 3880-5070 380

ЦН-11 (pyramidal bunker)

Type Air cleaning capability, m3/h Weight, kg
CYCLONE 1-ЦН-11-400-1П 970-1270 222
CYCLONE 1-ЦН-11-500-1П 1510-1980 244
CYCLONE 1-ЦН-11-630-1П 2403-3140 561
CYCLONE 1-ЦН-11-800-1П 3880-5070 705

ЦН-11 (coiled; pyramidal bunker)

Type Air cleaning capability, m3/h Weight, kg
CYCLONE 2-ЦН-11-400 970-1270 229
CYCLONE 2-ЦН-11-500 1510-1980 255
CYCLONE 2-ЦН-11-630 2403-3140 578
CYCLONE 2-ЦН-11-800 3880-5070 733

ЦН-11 (pyramidal bunker)

Type Air cleaning capability, m3/h Weight, kg
CYCLONE 3-ЦН-11-630 2403-3140 578
CYCLONE 3-ЦН-11-800 3880-5070 391

ЦН-11 (coiled; pyramidal bunker)

Type Air cleaning capability, m3/h Weight, kg
CYCLONE 4-ЦН-11-630 2403-3140 578
CYCLONE 4-ЦН-11-800 3880-5070 733

ЦН-11, 4 CDSs, (exhaust upward)

Type Air cleaning capability, m3/h Weight, kg
CYCLONE 5-ЦН-11-400 3620-4710 697
CYCLONE 5-ЦН-11-500 5660-7360 1077
CYCLONE 5-ЦН-11-630 8980-11680 1978
CYCLONE 5-ЦН-11-800 14500-18200 2943

ЦН-11, 4 CDSs, (exhaust to the left)

Type Air cleaning capability, m3/h Weight, kg
CYCLONE 6-ЦН-11-400 3620-4710 668
CYCLONE 6-ЦН-11-500 5660-7360 1039
CYCLONE 6-ЦН-11-630 8980-11680 1943
CYCLONE 6-ЦН-11-800 14500-18200 2922

ЦН-11, 4 CDSs, (exhaust to the left)

Type Air cleaning capability, m3/h Weight, kg
CYCLONE 7-ЦН-11-400 3620-4710 668
CYCLONE 7-ЦН-11-500 5660-7360 1039
CYCLONE 7-ЦН-11-630 8980-11680 1943
CYCLONE 7-ЦН-11-800 14500-18200 2922

Overall dimensions

Overall dimensions of ЦН-11

Type Dimensions, mm
D d d1 aвх bвх L H Нц Нк hфл
ЦН-11-400 400 240 120 192 104 240 1862 832 800 230 96
ЦН-11-500 500 300 150 240 130 300 2300 1040 1000 260 120
ЦН-11-630 630 378 190 302 164 378 2870 1310 1260 300 144
ЦН-11-800 800 480 240 384 208 480 3615 1665 1600 350 180