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First A/C - Few questions

Dairyqueene

New member
Joined
Jun 20, 2016
Messages
1
I have been looking for a compressor to do sprinkler blowouts on CL, and although I was finding some OK deals, they were all vertical standups (60/80gal) with no wheels. I have several properties to blowout so portability was key. I decided to just get a new compressor (Sanborn 30gal oil filled). I do plan on using the compressor for small projects around the house as well (tire fill-up, small brad nailers, 3/8” impacts).

Thanks to this forum I have learned a lot. (i.e. adding ball valves and extension pipe to water drain & oil drain). However, I do have a few questions before I start buying quick-connects, hoses, tools, etc…

1.) Break In – I have read others talk about running the A/C for 30mins, then doing an oil change per their instruction manual. I was planning on doing the same, but after reading the manual mine only says to run it 30mins and no mention of an oil change. I assume if the manual says no change then it is not need until 100hrs of use, which in my case will be a while.
2.) Quick Connects – Sounds like everyone here is in love with Milton V style. Not sure if I need these in my case, but I certainly do not wait to fit leaking connects. I’d rather buy quality and be done with it. I was looking at the Milton S-217 V Style Hi-Flow Coupler Kit on amazon. I understand these go on either end of the hoses and tools, but do you also swap out the connect on the actual compressor as well? I assume those are swappable as well?
3.) Hoses – Sounds like either goodyear rubber (no longer sold at HF for cheap?), or Flexzilla. I plan on getting 3/8” x 50’ for my use case. Are the bluebirds getting good reviews still?
4.) Blowgun – Does anyone use/like the “Campbell Hausfeld MP5143 Pistol Grip Blowgun”? I am concerned about it being plastic and breaking with time. Better to go with “Milton Industries S-148 Lever Hook Blo-Gun”?
5.) 3/8” Air Impact Wrench – I read on here people were happy with the Earth Quake from Harbor Freight. Is that one of the few things on the buy list of HF these days?

Lots of questions. Thanks for the help.
 
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redmondjp

Well-known member
Joined
Nov 25, 2014
Messages
2,318
Location
Redmond, WA
The CH blowgun will be fine but they aren't the highest quality (I have a couple of them). At the price, you aren't out much more than $10 so I wouldn't worry about it (I've tried the Harbor Freight versions of the same and don't recommend them no matter how inexpensive).

For an impact wrench, search on this site as there are many threads discussing the "best" impact gun. I have an IR2135QTI that works very well for my home needs, but I paid $235 for it may years ago. You can get something decent for less than that. Some store-brands and tool-brands are also rebranded versions of IR units that sometimes can be found for less.

The most important thing for you to get decent impact gun performance is getting a low-restriction path in the air line. This may require bypassing the existing regulator on your compressor (depends upon which compressor you get). There are plenty of existing compressor threads to read on this on this site which beat this dead horse a lot more.

Yes, the fittings can be changed out in most cases at the compressor - you just have to watch what size and gender of the threads are available.
 
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