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(Nov 28, 2005)

BHPV

 

 

 

 

 

 

MANUFACTURING

Rolling :  Cold  rolling - 60 mm  thick.
                 Hot  rolling - 170 mm  max. thick.

Flame  Profile Cutting  :   1500 mm  to  3000 mm  size  plates of  thickness 3 mm to  300 mm  can  be  cut  on  profile  cutting  machine.

Edge  Preparation  : Welding edge preparation  up  to 18,000  mm   long  X  4,000 mm  wide  upto  50 mm;  thick  plasma   cutting  machines for  cutting  stainless steel  plates  upto   80 mm   thickness. 

Press Shop :   Hydraulic  presses  upto  a maximum  capacity  of  1600 t   used for pressing of dished  ends,  petals of  storage  spheres and various other parts.

 

Maximum diameter : 5000 mm .
Maximum thickness that can be handled in single stroke : 80 mm. 
Maximum thickness  that  can  be  handled in stages : 120 mm. 

Heat  Treatment :   An   Annealing   furnace  of  size  5030 mm  and  36580 mm internal  length  is  available  which  can  attain  temp. of  1100 o C.  bogie  capacity of  120 mt. There  is   another  large  size  Heat Treatment  Furnace  of   size  7400 mm X  7250 mm  cross  section  and  17000 mm  internal  length  is  available.  The  maximum   capacity  of  change  is  200 Tons.  The  furnace   can  attain  a  maximum  temperature  of  800 0 C.   the  fuel  used  is  LPG / HSD.


SPECIAL  PURPOSE  MACHINES

Wrapping machine  :
        This  machine  is  intended  for fabricating  multilayer   shells.  These  layers  are  kept  on  previously   rolled  liner  and  pulled  by  means  of    flexible  metallic  flat  wire  ropes.  The   full  circumference  of  each  layer   is  made   up  of  2  or  3  segments  of  6 mm  plate   and  these  are  kept  in  position,  tightened   and  L - seams  are  welded  with  automatic   welding  head  provided  on the  machine.

  The  shell  ring   is  supported  on  a  shaft.  This  machine  is   capable  of  making  shell  sections  of :
       max. dia                5200 mm
max. length         12000 mm 
       min. dia                  600 mm 

Panel  Processing  Machine :  Employed  for manufacture  of  fusion welded  water wall  panels  required  for  coal - fired  boilers. A  three  headed  machine   capable  of  welding three  joints at  a  time.  Panels  upto 1625 mm  width  and  24000 mm  length  can  be  manufactured.

Swaging  Machine   :   Employed   to  reduce  the   diameters  of   tubes.   Reduction   ranges  from  O. D. 761. mm  maximum  to   O. D. 44.5 mm  minimum.  Swaging  of   the  tube   ends  facilitates  drilling   of  smaller  size   holes  in  drums  with   resultant  increased   ligament  efficiency.

Squeezing  Machine :   180 degree  bends  with  very  close  radii  can  be  manufactured.  Tube  sizes  from  O.D.  38.1 mm  to O.D. 76.2 mm  can  be  handled. Useful  in  manufacture  of economizer  and  superheater  coil bends  where  both  sides touch  each  other.

CNC  Lathe  :     Takes  up  intricate  machining  operations.

Direct  Reading  Vacuum  Emission  Spectrometer : With  print  out  facility  for  chemical  analysis. 

 

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