Compressor Recommendations, Please

Submitted: Tuesday, Jun 09, 2020 at 17:23
ThreadID: 140127 Views:16182 Replies:9 FollowUps:11
This Thread has been Archived
I have to replace my DC Compressor. One of my growing pet hates has been sitting on the side of the track twiddling-my-thumbs while I wait for 2 tyres to be pumped back up. So I am wanting the best high-pressure DC compressor … any suggestions, please ?
NeilM_BoabOZ
UHF Channel # 15 - Callsign BoabOZ Mobile 2189
HF Callsign VKS737 Mobile 2189 / Selcall Number 2189 Iridium SatPhone 0405 894 252

Lifetime Member
My Profile  My Blog  Send Message

Back Expand Un-Read 0 Moderator

Reply By: Kazza055 - Tuesday, Jun 09, 2020 at 17:38

Tuesday, Jun 09, 2020 at 17:38
I have one of these Thumper Max Dual Air Compressor MkII, not bad for $164 delivered.
AnswerID: 632047

Reply By: RMD - Tuesday, Jun 09, 2020 at 17:59

Tuesday, Jun 09, 2020 at 17:59
Neil.
I am curious as to why you want a high pressure compressor. Most will pump to around 110psi and if the tyres you inflate require less it is high flow rate rather than high pressure. I have a real cheap little compressor which will develop high pressure, 150psi + BUT it almost takes a day per normal 4wd tyre. The one mentioned above isn't real high but plenty of airflow at a good inflation pressure.
AnswerID: 632049

Follow Up By: NeilM_BoabOZ - Tuesday, Jun 09, 2020 at 18:32

Tuesday, Jun 09, 2020 at 18:32
RMD - Yes ... I acknowledge your curiosity and agree with what you have said. I guess I was somewhat misleading in trying to use a "generic" description ... more specifically, I am looking for a compressor of about 200PSI and about 150L - 200L flow rate - not just for tyres but also to use as a blower to clear dust and dirt.
NeilM_BoabOZ
UHF Channel # 15 - Callsign BoabOZ Mobile 2189
HF Callsign VKS737 Mobile 2189 / Selcall Number 2189 Iridium SatPhone 0405 894 252

Lifetime Member
My Profile  My Blog  Send Message

0
FollowupID: 908482

Follow Up By: RMD - Tuesday, Jun 09, 2020 at 20:17

Tuesday, Jun 09, 2020 at 20:17
200psi is way more than a tyre will require. That flow rate at 100psi is around 2 ,HP required to drive it. ie, 1000watts or more. Are you serious in this quest. Most of all 12v compressors are far less.

My Home 7cuft/190litre /min compressor has a 2hp 240v motor. You will need considerable battery and compressor to achieve similar from 12v
0
FollowupID: 908485

Reply By: Peter_n_Margaret - Tuesday, Jun 09, 2020 at 18:06

Tuesday, Jun 09, 2020 at 18:06
PX07. No other 12V compressor comes close (IMHO).
I have one which has done lots of work inflating BIG tyres over the past 14 years and has never been touched. It also runs my diff lock, so is often left switched on for long periods. It has a 100% duty cycle.
It has a small accumulator tank, can be switched on from the driving position via a solenoid and has a pressure switch that maintains it at between 120 and 150psi.
https://bossairsuspension.com.au/compressors/com-px07-complete-12-volt-air-compressor/

If you want more then "Endless Air"
https://www.endlessair.com.au/ (or a DIY version).
Cheers,
Peter
OKA196 motorhome
AnswerID: 632050

Follow Up By: Michael ( Moss Vale NSW) - Tuesday, Jun 09, 2020 at 18:20

Tuesday, Jun 09, 2020 at 18:20
I agree with Peter, I personally dont have a PX07, one of my friends does and its amazing. If my old Thomas compressor dies, that's what i will buy. Michael
Patrol 4.2TDi 2003

Retired 2016 and now Out and About!

Somewhere you want to explore ? There is no time like the present.

Member
My Profile  My Blog  Send Message

0
FollowupID: 908480

Follow Up By: Bricky - Tuesday, Jun 09, 2020 at 19:21

Tuesday, Jun 09, 2020 at 19:21
Same here....had one of these in my old cruiser with a 9ltr tank and ac150pdi pressure switch.
0
FollowupID: 908484

Follow Up By: Member - Supersi - Monday, Jun 15, 2020 at 20:44

Monday, Jun 15, 2020 at 20:44
Another vote for the PX07. Expensive but it does the job well. Leave the arb compressor I had previously for dead.
0
FollowupID: 908654

Reply By: Member - Jim - Tuesday, Jun 09, 2020 at 18:21

Tuesday, Jun 09, 2020 at 18:21
Neil,
For many years in a previous 4WD I had a blue tongue compressor into a receiver tank with diff locks etc. and when I sold it I swapped the compressor part with a mate. It was a great compressor, 100% duty cycle.

Nowadays I do less 4WDing and don't have diff locks etc. but have a need for a compressor, firstly against my better judgement bought a "cheapy" to do the job when required. They either take forever and then overheat or have other issues. Last year on a trip I even had compatibility issues with air hose connectors (some genuine and some Chinese copies) when needed.
Came home and installed the latest TJM 100% duty cycle compressor into a receiver tank and changed every connector to a genuine "nitto".
Whatever you do you should consider the "Spend Once and Well" for your requirements.

Cheers
Jim
AnswerID: 632051

Follow Up By: NeilM_BoabOZ - Tuesday, Jun 09, 2020 at 18:25

Tuesday, Jun 09, 2020 at 18:25
Jim ... thank you for your astute advice and Yes, I agree 100% with your advice.
NeilM_BoabOZ
UHF Channel # 15 - Callsign BoabOZ Mobile 2189
HF Callsign VKS737 Mobile 2189 / Selcall Number 2189 Iridium SatPhone 0405 894 252

Lifetime Member
My Profile  My Blog  Send Message

0
FollowupID: 908481

Reply By: Member - nickb "boab" - Tuesday, Jun 09, 2020 at 21:13

Tuesday, Jun 09, 2020 at 21:13
Giday Niel : I have MM air compressor 150 psi /160lpm & have mounted a 4 kg gas bottle on vehile ..
that gives me an air bank to clean out air cleaner etc , lot cheaper that the big brands !
super cheap have a compressor on sale ..ridge riderair compressor ..this is not the compressor i have on vehicle but is pretty much the same.. but i have just got one for anther job & is pretty good IMO , your brothers nick boab ...LOL
Cheers Nick b

Member
My Profile  My Blog  Send Message

AnswerID: 632054

Reply By: noggins - Wednesday, Jun 10, 2020 at 10:02

Wednesday, Jun 10, 2020 at 10:02
XTM Air Compressor 160LPM 150PSI
Supercheap $135 or $99.99 for club members


Ron
AnswerID: 632062

Follow Up By: RMD - Wednesday, Jun 10, 2020 at 10:23

Wednesday, Jun 10, 2020 at 10:23
Is that 160 LPM free air flow or 160LPM at 150 psi.? Very different equation at full pressure.
2
FollowupID: 908490

Follow Up By: OzzieCruiser - Wednesday, Jun 10, 2020 at 12:14

Wednesday, Jun 10, 2020 at 12:14
RMD why don't you look it up and come back and tell us.
0
FollowupID: 908498

Reply By: Gbc.. - Wednesday, Jun 10, 2020 at 12:10

Wednesday, Jun 10, 2020 at 12:10
For me, I'll probably buy the twin head version from Kings. I've used them and they are very fast for what they are. Longevity is unknown.

If your want the best, it costs a little more but the ARB twin version wins any of the comparo tests I have read.

https://shop.snakeracing.com.au/arb-portable-twin-air-compressor-tank/
AnswerID: 632065

Follow Up By: Kazza055 - Wednesday, Jun 10, 2020 at 13:38

Wednesday, Jun 10, 2020 at 13:38
My twin head Thumper puts out enough air to use it for blowing out dust from computers no problems.
0
FollowupID: 908500

Follow Up By: Gbc.. - Wednesday, Jun 10, 2020 at 13:40

Wednesday, Jun 10, 2020 at 13:40
I used my friend's last year to reseat two tyres back onto their beads after a mishap in sand. Very impressed. I just have to wait for my 20yo bushranger to die now - no sign of that happening any time soon though haha.
0
FollowupID: 908501

Follow Up By: RMD - Wednesday, Jun 10, 2020 at 15:00

Wednesday, Jun 10, 2020 at 15:00
Not wanting extra weight, I have both rock slider bars which are sealed and wax primed inside. They are linked and act as a large reservoir of compressed air when and if needed. Comp doesn't have to be the mightiest and bestest at all. Sufficient, yes, but not big and heavy, An ARB comp does really well running air, blowing of dust, air grease gun and tyres as well. For a sudden HIT of airflow, you can use a small fire extinguisher T'd into the line with Nitto fittings just before the using end.
1
FollowupID: 908504

Reply By: Allan B (Sunshine Coast) - Wednesday, Jun 10, 2020 at 13:09

Wednesday, Jun 10, 2020 at 13:09
.

NeilM, I am intrigued...."waiting for 2 tyres to be pumped".... Is this compressor for a motorbike?

Cheers
Allan

Member
My Profile  My Blog  My Position  Send Message

AnswerID: 632068

Reply By: Ron N - Saturday, Jun 13, 2020 at 19:58

Saturday, Jun 13, 2020 at 19:58
You will never find any portable or workshop compressor that produces a genuine 200 psi - and if you did, why would you want that kind of incredible pressure?

Workshop air compressors normally operate at 110-120 psi, air tools work satisfactorily at 90 psi, even the heaviest loaded truck tyres only take 115 psi maximum.

You should not use air dusters at over 60 psi or you risk bodily damage.

The important part of air compressors is ensuring their claims of actual Air Output, actually meet Free Air Delivery (FAD) measurements.

FAD is the measured level of air output (in CFM or litres/min) - as compared to "calculated air output" based on the air compressor cylinders, measured displacement.

Measured displacement is not the FAD capacity of the air compressor, FAD is usually around 50-60% of the measured displacement.

Then there are other factors involved, such as Duty Cycle (the length of time you can run the compressor before it needs to be shut down and allowed to cool) .

Air compressors generate enormous heat, and many have inadequate cooling - of both motor and compressor unit. Oil-less models are the worst for this.

The amount you pay for the compressor is generally a good guide to the output and reliability of the unit.

Buy anything under $120 and you will only get a very basic unit that will have low output, low duty cycle and a relatively short life. You will need to spend $250 or more to get a quality unit.

The better 4WD portable 12V compressors have good quality rubber mountings on a solid base, have an air output that meets their claims, and have a good length duty cycle - and preferably, a remote switch.

No point in buying a compressor that needs to be shut down every 5 mins because it needs to cool down.

There's some good units in the link below, just select the best you can afford.

Superior Engineering

Cheers, Ron.
AnswerID: 632133

Sponsored Links