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RIH Air Dryer System -1/4' NPT Double Air Filters-5 Micron Particulate Filter& Air Pressure Regulator - Gauge(0-150 psi), Semi-Auto Drain, Poly Bowl,Bracket - 3 in 1 Two Unit (1/4' NPT)

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  • 【Product Name】1/4" NPT Double Air Filters-5 Micron Particulate Filter& Air Pressure Regulator - Gauge(0-150 psi), Semi-Auto Drain, Poly Bowl,Bracket - 3 in 1 Two Unit
  • 【Size】1/4 inch NPT;Flow Rate: 18 SCFM (500 L /Minute)@ 90 PSI
  • 【Working Temperature】 32-140℉;Maximum Pressure:0-145Psi (0-10 Bar);Material:Body Material: Aluminum;Filter Element:5 Micron Brass Filter
  • 【Function】Filtration:Effectively filter moisture and tiny particles in the air & Pressure regulation: Adjust different levels of pressure according to demand.
  • 【Product Packaging】Includes Semi-Auto Drain & Polycarbonate Bowl, 0-150 Gauge & Bracket,a pair of Air Coupler& Plug Kit, 1 x Thread Seal Tape,2 x 1/4" NPT Fittings (Two quick connectors for quick and easy installation)



Product Description

1

Prepare

All calibrated components should meet the maximum flow requirements.

Please clean the interfaces and joints before installation to effectively avoid bringing dust into the gas path.

Note that the airflow direction and arrows on the product body are pointing correctly, and that the port and thread sizes match.

1

Pressure Regulation

Pull up the pressure gauge knob and turn:

If you turn clockwise, the pressure will rise steadily. As you turn counterclockwise, the pressure drops.

Stop turning and lock the knob when you reach the desired index, forget this step and you may run into leak problems.

1

Dial to read

Make sure that the pressure gauge is tightly mounted on the main body, and pay attention to whether the reading rises and falls smoothly when adjusting the pressure.

2

Drainage

The drainage column is automatically discharged without pressure, and the air flow is closed when passing through. When the water level exceeds the upper limit, it must be drained, otherwise it will lead to poor dehumidification.


1
The Story Of Right Pneumatic

RIH Pneumatic was established in 2003. The company's main products are: air source processing components, actuators, cylinders, solenoid valves, etc. Our company is constantly improving and improving, with advanced product design, simple structure, beautiful appearance and long service life.

Based on product quality and integrity, we provides users with high-quality products.

1/4" NPT Air Drying System - Double Air Filters, Air Pressure Regulator Combo

Product Description

  • Air inlet size: 1/4 NPT
  • Flow:500L/minutes
  • Max working pressure: 145PSI(10.3BAR)
  • Operating Temperature Range: 40-140F(5-60℃)
  • Drain type: Manual
  • Body material: Aluminum Alloy
  • 1 x 3 in 1 1/4'' Air Drying System
  • 1 x Pressure gauge
  • 1 × Teflon Tape
  • 2 × 1/4" × 1/4" NPT Male push to connect fitting

Christine
2025-08-31 16:22:05
I use this for air assist on my CO2 laser and have had no issues. I have the compress regulator set at 50 psi and then this sets to what I want the laser to operate at, most of the time 25 psi. It is easy to set the operating presser and the dial is easy to read.
James Mustian Sr.
2025-08-12 14:30:44
Doesnt work well. 2 minutes of spraying and get water in lines. Tank drained daily before use. Still get water coming out of hose. Buy a better one.
Tom
2025-08-09 18:35:22
like it and it fits on my compressor
Joan C Siegrist
2025-07-28 11:35:26
Installation went well, only complaint is the lack of documentation on how to drain the water bowls - they do not work as you would expect.
John W. Reeder
2025-06-25 14:10:01
Once I got all the required pieces in order it works well enough. Purchased as a regulator for an airbrush. Minimal pressure drop when the airbrush is in use. Intake is 1/4" NPT, output is 1/4" NPT. Needed a 1/8" BSP male to 1/4" BSP and 1/4" BSP to NPT adapter to make it work. A 1/8" BSP to 1/4" NPT male to male fitting would work but a suitable fitting was absurdly priced.
Tom
2025-06-22 12:26:31
I use these on a 30 gal compressor in my garage. Doesnt really catch much of anything. Still get water coming out of my air hose if its even a little humid out. Also has weird fitting sizes.
Self-Reliant Learning
2025-06-07 17:12:07
This is not npt threads and it came used and full of water
john
2025-05-28 15:35:56
For the price of this thing you just can't go wrong it doesn't get all the water but it gets a large amount and has the pressure regulator again for the price this thing is amazing it's all metal Works fantastic
John B
2025-05-10 18:26:26
Seems to be running great and keeping contaminants out of my hvlp sprayer. Good quality and have had no issues with product.
Mike H
2025-04-21 12:31:06
I was impressed when I opened it. The initial issue was with the threads. They are not 1/4" NPT. Hence 4 stars instead of 5.I ended up at Nuline hose and Fittings in Surrey with it to get it sorted out. This is a top end shop with the best selection in Canada. They quickly determined that it was a British Pipe Thread and they had some fittings to mate up with the regulator on one end and my airbrush hoses on the other. I find I have to pull the drain taps down by hand to seal them until my compressor (small airbrish stlye) makes a couple of PSI. Not a big deal.Forget the teflon tape (included) though.Go get professional pipe dope.Even with a $25 bottle of pro-dope, I still had a miniscule leak at one fitting that I found with soapy water and hate my compressor constantly cycling.At the point the serious design flaws come into play. The way the various bits are joined together pretty much means you can't put any real torque on a wrench to tighten up the fittings. Thankfully, I have a mill and was able to drill the back clamp that holds the three chunks together so the screw would engage the threads in A, as the pot metal disintegrated trying to tighten the fittings, even with great care in holding the unit while tightening the fittings.All said, If I didn't have $10 worth of gas, $10 worth of BSP fittings, $25 worth of dope, and $150 worth of my time into it, I'd either return it or toss it in the trash. I've made it work, but typical offshore crap professing to be quality. The weak spots are in the photo above.The center section A has two internal O-Rings (blue lines), and depends on clamping force from the angles on the facing surfaces of the front and rear brackets to hold the thing together in an air tight manner. One should only vice this thing to secure fittings if it's disassembled. Putting a wrench on it assembled will break the pot metal alignment stubs.
Nicolas
2025-03-16 15:17:28
I got this to help remove water and oil from the air line for my plasma cutter. It takes all sort of nasty looking liquid out of the air. The air filter on the plasma cutter itself has never had any moisture in it because this gets it all.
Costumer
2025-02-23 12:25:39
After 3 weeks it leak out thru Gauge. I hope they have extra bolt on this matter; I just take it out and plug it with extra bolt. I would still rate it 5stars.
Steevy
2025-02-16 13:48:10
Pas d'explication et j'ai toujours de l'eau dans ma ligne ce qui n'aide pas pour sandblaster
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