|
|
08-21-2018, 09:37 AM
|
#1
|
Junior Member
Newmar Owners Club Freightliner Owners Club
Join Date: Dec 2017
Posts: 13
|
Portable Air Compressor
New to RVing, need to purchase 12V portable air compressor for my Ventana 3436, it has 275 70R 22.5 michellins, need 125PSI capability. The Viar 400P-RV has been suggested but wanted to hear any suggestion / comments / good deals...
Thanks in advance to you all.
|
|
|
|
Join the #1 RV Forum Today - It's Totally Free!
iRV2.com RV Community - Are you about to start a new improvement on your RV or need some help with some maintenance? Do you need advice on what products to buy? Or maybe you can give others some advice? No matter where you fit in you'll find that iRV2 is a great community to join. Best of all it's totally FREE!
You are currently viewing our boards as a guest so you have limited access to our community. Please take the time to register and you will gain a lot of great new features including; the ability to participate in discussions, network with other RV owners, see fewer ads, upload photographs, create an RV blog, send private messages and so much, much more!
|
08-21-2018, 09:54 AM
|
#2
|
Senior Member
Join Date: Nov 2006
Location: Western NY
Posts: 6,150
|
Have a VTDP 3433 and here's what I did and like it.
If I need it I can use the compressor in home / shop but it usually stays in the MH as I have another lower P one at home.
I thought about a 12V compressor but decided the highly recommended ones (Viair) were pretty pricey and I had 120V power anyplace my MH was - either at park or gennie. The porter Cable compressors were also highly recommended and less than half the price.
This thread has some mods I've done including a semi permanent mounting of the PC compr in the rear driver side bay. In fact I just finished installing the pass side air line quick connect that runs from driver to pass side so a 25 ft air line is more than enough to do all the MH + toad tires.
__________________
Don & Marge
'13 Newmar Ventana 3433 - '14 CR-V TOAD
'03 Winnebago Adventurer 31Y - SOLD
|
|
|
08-21-2018, 11:49 AM
|
#3
|
Senior Member
Newmar Owners Club Mid Atlantic Campers Ford Super Duty Owner Coastal Campers
Join Date: May 2015
Location: Sterling, VA
Posts: 1,120
|
I carry a 150PSI Porter-Cable pancake compressor. Yup bigger than the Viair, but also cheaper and I have power whether with the generator or plugged in.
Bill
__________________
Bill and Dustee and the Kids
2018 Newmar Bay Star 3406
2015 Jeep Grand Cherokee Overland
FMCA: F482061 | NKK: 22422
|
|
|
08-21-2018, 12:01 PM
|
#4
|
Senior Member
Join Date: Sep 2010
Posts: 4,519
|
Not sure about FL chassis, but Spartan chassis have air lines both front and back to use for air needs.
Newmar Man
|
|
|
08-21-2018, 12:07 PM
|
#5
|
Senior Member
Newmar Owners Club Spartan Chassis
Join Date: Jun 2016
Location: Out there, somewhere
Posts: 806
|
I choose the Viaair
__________________
John and Lynn, Fulltimers
2017 Newmar Dutch Star 4018
2011 Jeep Grand Cherokee toad
|
|
|
08-21-2018, 12:09 PM
|
#6
|
Senior Member
Join Date: Jun 2017
Posts: 169
|
The Viair if you want 12 volt operation.
The porter cable if 120 is your game.
I have the Viair in my TT and a 120 volt Craftsman at home for portable jobs away from my 60 gallon one.
Griz
|
|
|
08-21-2018, 12:10 PM
|
#7
|
Senior Member
Newmar Owners Club Spartan Chassis
Join Date: Aug 2015
Location: Northwest Washington State or Western Montana, depending on the season.
Posts: 3,473
|
Quote:
Originally Posted by tom chelbana
Not sure about FL chassis, but Spartan chassis have air lines both front and back to use for air needs.
Newmar Man
|
While true, there is a downside to using the coach air lines. First, if you need to air up tires to 125 psi as the OP suggests, I have found it to be a very slow process. The air tanks are usually pressurized at 125-135 psi and there is a significant flow loss through the long air lines.
Then, there's the need to run the diesel engine to keep the tanks pressurized. For me, that's a bit of a pain.
I carry a 120VAC Porter Cable CMB-15 portable air compressor. It is rated to 150 psi, has decent flow for airing up tires and costs less than $100.
YMMV
TJ
__________________
Jim (W7DHC), Diane & Mini Schnauzers, Lizzy & Ellie
2018 Mountain Aire 4047
2014 Honda CR-V 2020 Lincoln Nautilus "toad" w/AF1
|
|
|
08-21-2018, 01:47 PM
|
#8
|
Senior Member
Join Date: Jun 2018
Posts: 529
|
Quote:
Originally Posted by tom chelbana
Not sure about FL chassis, but Spartan chassis have air lines both front and back to use for air needs.
Newmar Man
|
Front AND back? So far, I haven't found either one, but Spartan insists I've got one in the front somewhere in the generator compartment. I just have to find it.
-----------------------------
Regarding the original post. I don't recommend one of the ViaAir 12v compressors for these large rigs. I have the next smaller size down ViaAir that I use for my 3/4 ton pickup and our Chinook RV. It works well, but it's slow -- particularly at the higher pressures and much larger volumes of air our Newmar coaches need.
And as a couple of other posters mentioned, we already have a great AC power source. So for my KSDP, I went with a small AC powered Makita compressor. I'm not fond of DeWalt/Porter Cable stuff, so I went with Makita. It's a nice little package. And thanks to the built-in pressure regulator, I can just set it to my desired air pressure and not need an expensive filler fitting with pressure gauge.
I also bought a 30 ft. rubber air hose with multiple fittings so I don't even need to move the compressor around to each tire. It stays in the storage bay plugged into AC, and I just walk around the rig with the air hose.
These "small" AC compressors also have air storage tanks (which the little ViaAir units don't have). So they're better for blowing off parts, purging water lines for winterizing, and running small air-tools -- as well as filling the big tires.
__________________
Woody & Sandy
2003 Chinook Cascade
2008 Newmar Kountry Star 3623
[SIGPIC][/SIGPIC]
|
|
|
08-21-2018, 04:20 PM
|
#9
|
Senior Member
Join Date: Mar 2017
Location: Oakville, Ontario
Posts: 168
|
I'd go with the VIAIR if you want 12 V
I have the 450P (the RV models were not as readily available here in Canada)
150psi with 100% duty cycle at 100psi
Ordered an extension hose with it (the RV models come with the extra hose)
My digital gauge fit on the standard chucks it comes with.
Everything fits nicely into bag, including extra hose and gauge.
Have not needed it a lot this year, but when I have it has been great.
They are a bit expensive, but worth it in my opinion
__________________
Doug and Katherine
2005 Dutchstar 3810 370hp Spartan
pushed around by 2017 Explorer
|
|
|
08-21-2018, 04:27 PM
|
#10
|
Senior Member
Country Coach Owners Club Solo Rvers Club iRV2 No Limits Club
Join Date: May 2011
Location: Vancouver, WA
Posts: 37,725
|
I have a Viair 450 RV for my 315/80 and 365/70 tires. Takes some time to add 20 psi to that size tire but Viair is up to it. In fact I did it to 6 of my tires. Now to do the fronts but it's too hot and smoky from the wildfires for me to be outside right now.
__________________
2009 45' Magna 630 w/Cummins ISX 650 HP/1950 Lbs Ft, HWH Active Air
Charter Good Sam Lifetime Member, FMCA,
RV'ing since 1957, NRA Benefactor Life, towing '21 Jeep JLU Rubicon Ecodiesel
|
|
|
08-21-2018, 04:40 PM
|
#11
|
Senior Member
Join Date: Sep 2016
Location: huntsville ontario canada
Posts: 116
|
I have the viair 400 on our coach and it works great and have used the coach's air system with a 18 gauge air nailer on a reno we were working on . but if I wanted to air up tires I would use one of these
https://www.homedepot.com/p/Californ...-205910463-_-N
nice and quiet
dave
__________________
dave , karen
2000 featherlite vogue cat 550 hp
home base huntsville ont canada
|
|
|
08-23-2018, 09:17 PM
|
#12
|
Member
Newmar Owners Club
Join Date: Sep 2017
Posts: 60
|
I agree California Air Tools works well and nice and quiet.
__________________
2019 New Aire 3345
|
|
|
08-24-2018, 08:05 AM
|
#13
|
Senior Member
Join Date: Jan 2018
Location: Minneapolis, MN
Posts: 243
|
I am a new owner and had the same question about which air compressor to purchase. I ultimately purchased the Porter Cable. https://www.amazon.com/PORTER-CABLE-...70_&dpSrc=srch
I am very happy with it and it does a fine job on the front tire pressures. I did upgrade the hose and also bought this pressure gauge that also works well. https://www.amazon.com/PORTER-CABLE-...70_&dpSrc=srch
I find it much easier to plug into 110 than to 12V.
__________________
2018 Coach Novice
2008 MountainAire 4521
2018 Equinox toad
|
|
|
08-24-2018, 10:56 AM
|
#14
|
Senior Member
Newmar Owners Club Freightliner Owners Club Entegra Owners Club
Join Date: Nov 2015
Location: AZ
Posts: 6,425
|
My 2018 K2 Spartan has one air fitting up front
__________________
Newmar 2016 Canyon Star 3710
Newmar 2018 Dutch Star 4369 SP
Newmar 2023 Dutch Star 4369 FL
Entegra 2025 Cornerstone 45D on order
|
|
|
|
|
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
|
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
|
» Recent Discussions |
|
|
|
|
|
|
|
|
|
|
|
|
|