suction or pressure grit blast machine?
04-01-2014, 01:47 PM,
suction or pressure grit blast machine?
Hello everyone. Which kind of grit blast machine is fit for thermal spraying, Pressure fed or suction? Or it doesn't matters except requirement of Ra? I'm a beginner.
04-03-2014, 04:34 AM,
RE: suction or pressure grit blast machine?
Dear Stvon,
The type and size of the Grit Blasting Machine will be guided by size of parts to Thermal Sprayed
04-17-2014, 04:01 PM,
RE: suction or pressure grit blast machine?
The two system is nearly equal. But you have to know something about air compressor. If you choice pressure blasting machine, you have to take min 37 kwa air compressor. ( if you use 24 grit and your nozzle inside diam is 8 or 10 mm)
İf you take sucktion one you can use 11 kwa - 22 kwa (10 atm pressure) and use 8 mm max nozzle. Couse if you choice big nozzle your comp cant give enough air.
On the other one the pressure blasting machine investmen is high then the other one. But you can faster blasting.


Possibly Related Threads…
Thread Author Replies Views Last Post
  Blast Profiles mms 0 1,661 03-22-2016, 02:37 PM
Last Post: mms
  Hopper Pressure Lower than Gun Pressure devinrist 4 4,899 01-03-2016, 05:45 AM
Last Post: Johnny_Blaze
  Pressure Regulators? Edson 3 2,926 01-03-2016, 05:32 AM
Last Post: Johnny_Blaze
  Dirt in the grit blasting machine Aware 7 7,962 05-20-2011, 05:27 PM
Last Post: Aware
  Improving grit blast operation sdj 11 9,361 04-08-2011, 02:00 AM
Last Post: Khairul Anwar
  85/15 Zn/Al pressure vessel coating spencew 5 7,220 04-01-2011, 06:28 PM
Last Post: MichiganMan
  Peel of coating during pressure testing raviswanadha 6 7,651 01-14-2011, 08:49 PM
Last Post: Gordon
  Removal of grit after grit-blasting? pulaunias 11 19,358 06-18-2010, 01:52 AM
Last Post: Gordon
  Jet Kote O2 and H2 supply pressure requirements? Intel55 1 3,952 06-26-2009, 03:32 PM
Last Post: Intel55
  Question on Spreader and Suction Plate kc77 2 4,304 04-25-2009, 12:28 PM
Last Post: Gordon
  What's maximum pressure loading for WC10Co4Cr? deepskysea 2 5,065 09-04-2008, 10:32 AM
Last Post: deepskysea
  Hydrogen Flow and Pressure for JetKote gun jeffsays163 1 4,626 04-21-2008, 03:38 PM
Last Post: Gordon
  Right blast abrasive material ANS 3 6,759 04-12-2007, 11:42 AM
Last Post: Gordon

Users browsing this thread: 1 Guest(s)

Surface Engineering Forum Sponsor - Alphatek Hyperformance Coatings Ltd