Rotary valve (Blow through type)

Features

  • Pneumatic transfer special rotary valve
  • As air flows through rotor blades, less adherence of powder and granules
  • Low floor design is possible depending on the transfer pipe assembly
  • Line-up of sanitary type as well (Dismantling, cleaning is easy)
  • Line-up up to 100~500 caliber diameter

Actual result

  • Chemicals, secondary battery, food items, drugs, automobile, ceramic, rubber products, iron manufacturing, steel manufacturing, metal, fabric, paper manufacturing, electronic material, plant food, feed, resource recycle, other general powders and granular

Specifications

Blow through rotary valve discharge efficiency and applicable motor capacity table

Model – connecting caliber diameter Dimensions between surfaces Rotor diameter Number of blades Rotor capacity 〔L/rev〕(theoretical capacity) Theoretical discharge quantity 〔㎥/h〕 With applicable speed reducer
□BA-□□ Face-to-face
Dimension
〔mm〕   Rotor Volume〔L/rev〕(Theretical) Theoretical Discharge〔㎥/h〕   Motor〔kW〕
Model-Diameter Square flange Rotor Diameter № of
Blades
Option (O) type Molded rubber (F) type Option (O) type Molded rubber (F) type With Reducer
□BA-□□ Square type 〔mm〕   Open(O) Molded Rubber(F) Open(O)  Molded Rubber(F) Motor〔kW〕
            10min-1 20min-1 30min-1 10min-1 20min-1 30min-1  
BA-150 350 200 8 4.6 3 2.76 5.52 8.28 1.80 3.60 5.40 0.4~
BA-200 440 250 8 9.4 6.4 5.64 11.28 16.92 3.84 7.68 11.52 0.4~
BA-250 470 300 8 16 12.5 9.6 19.2 28.8 7.5 15.0 22.5 0.75~
CBA-250 440                      
BA-300 540 350 10 25 21.3 15.0 30.0 - 12.8 25.6 - 0.75~
CBA-300 490                      
BA-350 660 450 10 49 - 29 59 - - - - 1.5~
CBA-350 650                      
BA-400 850 500 10 72 - 43 - - - - - 2.2~
CBA-400 700                      
BA-450 850 550 10 93 - 56 - - - - - 2.2~
CBA-450 700                      
BA-500 885 600 10 136 - 82 - - - - - 2.2~

*Theoretical discharge quantity means the discharge quantity at the time of 100% filling efficiency

Structural diagram

図

Diagram

BA-□□-□□□

図

Dimensions unit: mm

Model A
(Caliber Diameter)
B P N-φD C H L K Transfer pipe size (Refer) Approx. mass (kg)
Transportation pipe size(Reference) Approximate weight(㎏)
BA-150 150 250 70 12-14 277 350 400 540 65A 120
BA-200 200 300 85 12-14 338 440 440 605 80A 140
BA-250 250 350 103 12-14 363 470 450 630 100A 200
BA-300 300 400 120 12-14 428 540 500 670 125A 230
BA-350 350 450 135 12-14 543 660 550 760 150A 300
BA-400 400 500 92 20-14 681 850 650 830 150A 450
BA-450 450 550 102 20-16 681 850 700 850 200A 650
BA-500 500 600 112 20-16 716 885 750 875 200A 750

*C dimension value is changed by the size of transfer pipe.

CBA-□□-□□□

図

Dimensions unit: mm

Model A
(Caliber Diameter))
B P N-φD C H L K Transfer pipe size (Refer) Approx. mass (kg)
Transportation  pipe size(Reference) Approximate weight(㎏)
CBA-250 250 350 103 12-14 335 440 450 630 65A 180
CBA-300 300 400 120 12-14 376 490 500 670 80A 230
CBA-350 350 450 135 12-14 508 650 550 760 100A 300
CBA-400 400 500 92 20-14 546 700 650 830 100A 450
CBA-450 450 550 102 20-16 559 700 700 850 125A 650

*C dimension value is changed by the size of transfer pipe.