Ravi Industries - Machinery & equipments comply with  USFDA, UKMCA & cGMP Norms. & fabricate process equipments under International Code like ASME Section VIII Div. 1.
 
 
SPARKLER TYPE FILTER PRESS


pharmaTECH  make HORIZONTAL FILTER PRESS
 is a sparkler type and consist of S.S. Shell & Top cover using bolts to give pressure tight enclosure. The filter cartridge assembly inside the shell consists of several horizontally arranged disc type filter plates with perforated supporting screens, filter media & interlocking cups. The entire assembly complete with pump & piping connection is mounted on a suitable S.S. Trolley.

  STANDARD FLOW TYPE : The impure liquid to be filtered is fed to the filter shell by pump. It arrives on top of each plate through opening on the sides of plates. As liquid pressure increases, the filter media (Paper/fabric) holds back the impurities & allows the crystal clear filtrate to pass through the central channel (formed by interlocking cups) which takes the filtrate to the outlet of filter. This filter most commonly used to obtain clear liquid. However if required, the cake formed between the plates can be obtained. Filtration is continued until its rate becomes very slow due to increased cake resistance.
Model Dia. of Plates No. Of Plates Filtering Area m2 Cake holding Cap. (Ltrs) Flow Rate/Hrs Size of Pump Motor HP
RVSF - 8 8” 6 Plates
8 Plates
0.216
0.278
4.9
6.3
600
700
½”
½”
1 HP
1 HP
RVSF - 14 14” 8 Plates
10 Plates
12 Plates
0.75
0.92
1.04
22.5
27.5
32.5
1500
1800
2000
1”  
1”  
1”
2 HP
 2 HP
2 HP
RVSF - 18 18” 10 Plates (S)
15 Plates (S)  
23 Plates (S) 
8 Plates (D)  
12 Plates (D)
1.595
2.30
3.48
1.305
1.885
30
44
66
54
78
3000
4500 
7000 
2500 
4000
1 ½”  
1 ½”  
1 ½”  
1 ½”  
1 ½”
3 HP
 3 HP 
 3 HP 
 3 HP 
3 HP
RVSF - 24 24” 12 Plates
15 Plates 
18 Plates 
24 Plates
3.3  
4.064  
4.8  
6.3
105  
130  
153  
202
5000
7500
9000
12000
2”  
2”  
2”  
2”
 5 HP 
 5 HP 
 5 HP 
5 HP
Note – In model 18 Filter Plates S = Sallow Type & D = Deep Type Plates
 
SALIENT FEATURES :
  • Manufactured in S.S. 304 / S.S. 316 / S.S. 316L M.O.C• M.S / S.S. Jacket can be provided for hot filtration.
  • Gives crystal clear filtration by filtering particles up to 1 micron size.
  • Scavenger arrangement to remove all the liquid.
  • Cake can be dried either by compressed air or by insert gas, steam.
  • Filtration rates from 600 Ltrs/hr. to 30000 Ltrs/hr possible depending on the models.
  • Centrifugal / Gear / Lobe pumps can be offered, which can also be used for liquid transfer.
  • Sample collecting device & safety valve provided.
 
ZERO HOLD UP FILTER PRESS

pharmaTECH
 -REVERSE FLOW ZERO HOLD UP TYPE : Here the direction of flow of liquid is exactly opposite to the flow in standard filter i.e. the impure liquid to be filtered enters the filter from the bottom into the center channel & goes to the top of each plate. The clear filtrate flows out from openings on side of plates to the shell & then to the outlet. This flow ensure almost 100% filtration of the liquid which is not so with the standard flow type.

SALIENT FEATURES :
  • Complete filtration of the batch without any hold up due to reverse flow of liquid hence large saving in time & cost.
  • Back wash facility can be provided for continuous operations.
  • No scavenger arrangement required.
  • The cake, filteraid & solids remain totally enclosed allowing filtration of toxic, hazardous & explosive liquids.
  • No contamination of internal surface of shell.
  • The top dome structure ensures fast & easy removal of cartridge assembly & cleaning of cake.
  • Other features same as standard flow type.
Model Dia. of Plates No. Of Plates Filtering Area m2 Cake holding Cap. (Ltrs) Flow Rate/Hrs Size of Pump Motor HP
RVZH - 8 8”   6 Plates
  8 Plates
0.217
0.279
4.9
6.3

600
800

½”  
½”
1 HP
1 HP
RVZH - 14 14”   8 Plates
10 Plates
12 Plates
0.819
1.001
1.183
24.75
30.25
37.75
1500
1700
1900
1”
1”
1”
2 HP
2 HP
2 HP
RVZH - 18 18” 10 Plates
12 Plates
15 Plates
24 Plates
1.65
1.95
2.40
3.75
55
65
80
125
4000
4600
5500
8200
1 ½”
1 ½”  
1 ½”  
1 ½”
3 HP
3 HP
3 HP
3 HP
RVZH - 24 24” 15 Plates
18 Plates
24 Plates
4.192
5.035
6.625
144
171
225
7000
8500
12500
2”
2”
2”
5 HP
5 HP
5 HP
RVZH - 33 33” 7 Plates       2” 5 HP