A CNU, “U” trough screw conveyor is a volumetric conveying machine that is designed to discharge materials or products at a predetermined flow rate from inlet to discharge spout. Normally, bulk materials are put into the inlet through another conveyor line or metering equipment, such as rotary valves, grinders, screw feeders, etc.
The simplicity of the screw conveyor design, the economic cost, and the fact that it is a dust free system, allows it to be used in many different applications. Besides transporting flakes, powder, grains, and granules, the “U” trough screw conveyors are commonly used for industrial process. They are supplied in standard sizes from Ø150 to Ø450 mm, with direct drive unit and powder proof covers.
On demand are available pulley drive or chain drive, low ratio, long life seals and anti-wear or ribbon flight.
TYPE | CNU150 | CNU200 | CNU250 | CNU300 | CNU350 |
A | 174 | 224 | 276 | 324 | 378 |
B | 228 | 278 | 330 | 382 | 436 |
C | 260 | 310 | 362 | 422 | 476 |
ØD | 150 | 200 | 250 | 300 | 350 |
G1 | 155 | 180 | 200 | 230 | 260 |
H | 120 | 140 | 165 | 200 | 240 |
H1 | 130 | 155 | 181 | 211 | 238 |
H2 | 175 | 200 | 225 | 250 | 300 |
Htot | 250 | 295 | 346 | 411 | 478 |
P | 87x87 | 112x112 | 138x138 | 162x162 | 189x189 |
ØR | 168 | 219 | 273 | 323 | 407 |
L | ON DEMAND | ||||
Ltot | L + 2 xG1 +200 |
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