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#1
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pressure switch (For DIY IC SPRAY)
Hello all,
What pressure switches are people using for auto DIY IC spray circuits? I see "hobbs" talked about.. But which one? Fixed 5 PSI?? Or adjustable 4-7PSI?? I bought a diffrent brand 0.2 BAR to 2.5 BAR adjustable. ... But in testing it.. It's more like 0.5 bar to 2.5 bar... When installed in the car it gets worse.. Kicks in around 1 bar.. i know there isn't any vac leaks.. using 3MM silicone hose to switch. (forgot to say it drives the relay.. not the pump directly..) Any ideas? I'm hoping to have it turn ON before 0.5 BAR... I have a 10.5 L tank in the boot.. so got heaps of water... Thanks Tim. Last edited by dtp31; 28-03-2013 at 04:44 PM. Reason: Forgot info.. |
#2
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I have this one. You should be able to get something similar through Veale.
Adjustable from 4 to 14psi. Hobbs Switch, Boost Activated, Boost Level Adjustable : atpturbo.com
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[COLOR=RoyalBlue][B][I]Titanium Reinforced[/I][/B] MY00 Impreza WRX | MY11 Liberty GT Premium[/COLOR] Last edited by Saint_23; 28-03-2013 at 06:22 PM. |
#3
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I have one sitting here. got it from covs. pm me if u wana buy it cheap
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#4
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I'm using this one, and just order one for my friend:
eBay Australia: Buy new & used fashion, electronics & home d
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MY08 STI 422whp at 1.5bar on E85, built by Diversion Garage, assembled and tuned by EvoR Update from new owner: 375whp at 1.4bar on 98, at Tokyo Motorsport |
#5
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Thanks guys, I bought a hobbs one.. might look at the micro switch style..
What "on" pressure do most people run? I have a 10.5L tank.. so was going to run quite low pressure.. Tim. |
#6
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It also depends on ur water pump flow rate, nozzles size, no. of nozzles.
I use windscreen washer bottle with 35psi water pump with smallest flow rate I could find, and four 30psi nozzle. A full tank lasts one week.
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MY08 STI 422whp at 1.5bar on E85, built by Diversion Garage, assembled and tuned by EvoR Update from new owner: 375whp at 1.4bar on 98, at Tokyo Motorsport |
Tags |
diy, ic, pressure, spray, switch |
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