The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 08-16-2008, 03:20 PM   #1
8bolt
Registered User
 
Join Date: May 2005
Location: COLD COUNTY
Posts: 168
Sandblaster Help

Hi I have a 110 lb or 20 gal pressurized abrasive blaster .I am using Black Beauty fine media with a 3.5mm ceramic nozzle. Compressor size is 5HP 60 gal tank 12,5 cfm@ 100psi. This thing is plugging up steady I use it for 15 to 30 seconds and it plugs the media seems to be dry the water trap has no water in it I have the air setting at 125 high 75 low. Thank you for any help.8bolt.
8bolt is offline   Reply With Quote
Old 08-16-2008, 06:11 PM   #2
thirdstreettito
Resident of Here
 
thirdstreettito's Avatar
 
Join Date: May 2008
Location: Wesley Chapel, FL, USA
Posts: 7,716
Re: Sandblaster Help

What are you blasting with Black Beauty? IO blasted my uncles wheels, chassis, and rear end.
__________________
~Bradley~
2004 Black GTO LS2/T56 too much to list

Miss having a truck
thirdstreettito is offline   Reply With Quote
Old 08-16-2008, 06:52 PM   #3
cdowns
Senior Member
 
cdowns's Avatar
 
Join Date: Jan 2003
Location: daytonabeach
Posts: 22,956
Re: Sandblaster Help

did you screen the material b4 putting in the blaster?// did the pressure blaster come with instructions?does it have a choke valve?if its been used before ands its a cheaper harbor frieght type the hose coud be disintagrating and causing the clogges same is true of the blasting nozzle
__________________
71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane

MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF

DONT BELIEVE EVERYTHING YOU THINK

TAKE MY ADVISE;I DON'T USE IT ANYWAY

Last edited by cdowns; 08-16-2008 at 07:31 PM.
cdowns is offline   Reply With Quote
Old 08-16-2008, 06:53 PM   #4
Fastfun
Registered User
 
Fastfun's Avatar
 
Join Date: Jun 2005
Location: Scottsdale, AZ
Posts: 615
Re: Sandblaster Help

I had the same problem and I started sifting the media before I put it in the pressure pot. I didn't have anymore problems.
Fastfun is offline   Reply With Quote
Old 08-16-2008, 08:02 PM   #5
8bolt
Registered User
 
Join Date: May 2005
Location: COLD COUNTY
Posts: 168
Re: Sandblaster Help

cdown it is a cheep 150.00 harbor freight blaster I pick up on holidays in Mn.I will check the hose and change the tip.
8bolt is offline   Reply With Quote
Old 08-16-2008, 08:05 PM   #6
8bolt
Registered User
 
Join Date: May 2005
Location: COLD COUNTY
Posts: 168
Re: Sandblaster Help

Hi fastfun what size screen did you use. Thanks 8bolt.
8bolt is offline   Reply With Quote
Old 08-16-2008, 08:08 PM   #7
8bolt
Registered User
 
Join Date: May 2005
Location: COLD COUNTY
Posts: 168
Re: Sandblaster Help

Sorry cdowns I forgot to say thank you . THANK YOU. 8bolt.
8bolt is offline   Reply With Quote
Old 08-16-2008, 08:14 PM   #8
8bolt
Registered User
 
Join Date: May 2005
Location: COLD COUNTY
Posts: 168
Re: Sandblaster Help

Hi thirdstreettito I am blasting my frame .
8bolt is offline   Reply With Quote
Old 08-17-2008, 06:30 AM   #9
72freak
Rottenwood Garage Member
 
72freak's Avatar
 
Join Date: May 2005
Location: Marietta, Georgia
Posts: 4,321
Re: Sandblaster Help

Mine did the same thing..........It especially clogs up when Its hot outside. Its the moisture. Put the water separator as far a way from the compressor as you can. Mine will still clogg a bit so every 2 min. I put my finger over the end of the gun and pull the trigger to back blow the media.

If I do that periodically it never cloggs.
__________________
2004 Chevrolet Suburban C1500
2001 Chevrolet 2500HD Crew 6.0
1999 Harley Davidson Electra Glide
1972 Chevrolet C-20 Custom Camper "Dump Truck"
1972 Chevrolet C-20 Suburban "Big Green"
1969 Chevrolet C-50 Wedge Hauler "Leonidis"
1966 C-10 2x4 short fleet 327 4 speed "Race Truck"
1952 Plymouth Cranbrook "Rican" (my grandfathers)
1931 Ford Model A Coupe "Black Beauty"
1930 Ford Model A truck "Club Cab" 4x4


Rottenwood Garage and Speed Shop.....where everything must be racy!

It's not just a hobby..It's a LIFESTYLE!!!

Thanks for nothing Barrett-Jackson

You cant fix stupid or teach accountability!


Time wasters, looky Lous and tire kickers are everywhere!
72freak is offline   Reply With Quote
Old 08-17-2008, 08:49 AM   #10
Thealien
Senior Member
 
Thealien's Avatar
 
Join Date: Jun 2007
Location: Pine Ridge Florida
Posts: 4,126
Re: Sandblaster Help

Quote:
Originally Posted by 72freak View Post
Mine did the same thing..........It especially clogs up when Its hot outside. Its the moisture. Put the water separator as far a way from the compressor as you can. Mine will still clogg a bit so every 2 min. I put my finger over the end of the gun and pull the trigger to back blow the media.

If I do that periodically it never cloggs.
I do that with my blast cabinet. Works well.
Thealien is offline   Reply With Quote
Old 08-17-2008, 08:55 AM   #11
msgross
Registered User
 
msgross's Avatar
 
Join Date: Jul 2006
Location: Central PA
Posts: 12,201
Re: Sandblaster Help

If it's a pebble that clogging it then you need to sift the media or use a lrger tip. I used the same setup for my frame. The Black Beauty works well but does have a few large stones that will clog you up. The blaster will need more air pressure with the larger tip so adjust accordingly.
__________________
The Garage:
1968 K-10 SWB - "Project Money Pit"
1996 Z-71 - "huntin rig"
1969 C-10 LWB (SOLD) "Project flip that truck or else"
1993 Passport, F@rd 1-ton (SOLD)"Project Cousin Eddie"


My Garage Build "The 1,000 footer"
msgross is offline   Reply With Quote
Old 08-17-2008, 09:47 AM   #12
myoldchevytruck
Retired Air Force Veteran
 
myoldchevytruck's Avatar
 
Join Date: Aug 2007
Location: Pembroke Pines, Florida 33024
Posts: 1,808
Re: Sandblaster Help

8bolt,

I think all of the guys are right about the clogging issue. Sifting or screening your sand is definitely a must and you have to watch the moisture in the lines as it WILL clump your sand and clog your lines. I've have been having the same problems with my blaster. Get a Good Compressed Air Filter. I am now using the Motor Guard M-100. I have this setup in my garage for both my Sand Blaster and my Powder Coating Setup. I have not had any problems since.
__________________
Harry
69' SWB Step Side 1/2 Ton w/68' Front Clip
Swap from Leafs to Trailing Arms (Complete)
Swap 6 Lug to 5 Lug (w/ Disk Brakes in Front)
3/6 Drop

Help Support The Board
Click Here For Information On How To Subscribe


Krue's FAQ Page

Vendors
myoldchevytruck is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 08:30 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com