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Model RVI(ejector separated) Rotary Valve
 

This type of Rotary Valve is used widely for pneumatic conveyor system. It has a nozzle in the inner pumping-out part of ejector that it is designed to prevent powder or pellet from flowing back in conveyance process as much as possible.
 
   
 
① CASING ② IMPELLER ③ SIDE COVER
④ SHAFT ⑤ LANTTURN RING ⑥ PUSHER
⑦ PACKING ⑧ BEARING ⑨ MOTOR BASE
⑩ CHAIN COVER ⑪ SPROCKET ⑫ GEARED MOTOR
 
DIMENSIONS [ unit (mm) ]
MODEL A B C D N-φd E F G H H1 H2 H3 Z Y M-φd Application
G/M KW
round square round square
RVI-150 150 50
65		 240 280 8-23 8-14 295 228 523 720 175 225 305 450 250 4-19 0.4-0.75
196 230 4-19
RVI-200 200 65
80		 290 330 12-23 8-16 350 272 622 825 200 250 360 500 300 4-19 0.4-0.75
260 300 8-19
RVI-250 250 80
100		 355 400 12-25 12-16 395 305 700 935 225 275 420 500 300 8-19 0.75
309 350 8-19
RVI-300 300 100
125		 400 445 16-25 12-18 425 333 758 1020 250 300 455 550 350 8-19 0.75-1.5
375 430 8-23
RVI-350 350 125
150		 445 490 16-25 12-20 485 386 871 1125 275 325 510 550 350 8-23 1.5-2.2
421 480 8-23
RVI-400 400 125
150		 510 560 16-25 16-20 515 416 931 1220 300 350 555 600 400 8-23 2.2
471 520 8-23
RVI-450 450 125
150		 565 620 20-27 16-20 555 452 1007 1335 325 375 620 600 400 8-23 2.2
520 580 8-23
RVI-500 500 150
200		 620 675 20-27 20-20 612 484 1096 1415 350 400 650 650 450 8-23 3.7
570 630 12-23
E-mail: ypm1994@naver.com   113, Jeongoksandan 11-gil, Seosin-myeon, Hwaseong-si, Gyeonggi-do (18554)
Yousung Powder Machine Co., Ltd    Tel: +81-31-314-8433    Fax: +81-31-356-8322