Premium Rotary Valves
This is the simplest form of vane feeder, which consist of a rotating pocketed rotor operating in a housing so that pockets receive material from one opening in the housing and deliver it through another. The control of material flow is obtained by
regulating the speed of the rotor.
The type of valve offered by us as standard is recommended for handling fine, pulverised of granular materials, small enough in size and sufficiently friable so that lumps will not jam between the close fitting radial vanes and the housing. Material enters the housing from above and as the rotor revolves, each pocket discharges as it reaches the opening in the bottom. Clearance between the vanes and the housing is kept such that it prevents free passage of air between inlet and outlet sides of the feeder.
Special Features of premium Rotary Valves
(1) Body of close grained cast iron or Fabricated from M.S. Amply proportioned to provide adequate strength and rigidity.
(2) Rotor of MSWith shaftends machined accurately and mounted on anti – friction bearings.
(3) Rotor vane edges machined and fitted with Special fibre lining to provide close fit between housing and rotor.
(4) Rotor speed regulated to give rated output efficiency. considering the system
(5) S.S. Construction can be offered on request.
Technical Specification -
| MODEL | POWER HP | Dia. Of the Body (I.D. In mm) | OVERALL DIMENSIONS IN MM OPENING SIZE | Capacity Tonnes/Hr. 0.6 B/D | ||
|---|---|---|---|---|---|---|
| Length | Breadth | Height | ||||
| PRV 0 | 1/2 | 105 | 120 | 75 | 250 | 0.6 |
| PRV 00 | 1/2 | 150 | 160 | 115 | 325 | 2 |
| PRV 1 | 1/2 | 210 | 200 | 150 | 400 | 5 |
| PRV 2 | 1 | 265 | 250 | 175 | 450 | 10 |
| PRV 3 | 1 | 315 | 300 | 195 | 500 | 18 |
| PRV 4 | 1.5 | 400 | 400 | 270 | 550 | 38 |
| PRV 5 | 1.5 | 450 | 450 | 300 | 600 | 57 |
| PRV 6 | 2.0 | 500 | 625 | 315 | 670 | 80 |
Note:
(1) The capacities given above are based on Cattle Feed having density 0.6 gm/cc and will vary depending upon actual material handled.
(2) The specifications given above are subject to change without prior notice due to improvements in design made from time to time.
(3) Tailor made equipment can also be offered.
(4) higher capacity Rotary valve also can be offered.