Shopping Cart

Your cart is empty.

Your cart is empty.

NANPU 1/4' NPT Compressed Air Filter Regulator Combo Piggyback, 5 Micron Brass Element, Poly Bowl, Semi-Auto Drain, Metal Bracket, 0-150 psi Gauge

Free shipping on orders over $29.99

$15.99

$ 6 .99 $6.99

In Stock
  • 1/4" NPT Semi-Auto Drain Air Pressure Filter/Regulator Unit
  • 5 Micron Brass Filter Element, Excellent Filtering Performance, Much Longer Life and Reuse Feasibility
  • Max Supply Pressure:145 psi; Operating Pressure: 0-125 psi
  • Temperature Range: 41-140℉ (5-60℃);Flow Rate: 20 SCFM (550 L /Minute)@ 90 PSI
  • Includes Polycarbonate Bowl , 0-150 psi Gauge & Bracket, a pair of Air Coupler& Plug Kit, 2 x 1/4" NPT Fittings, 1 x Thread Seal Tape.



Product Description

NANPU 1/4" NPT Compressed Air Filter Regulator Combo Piggyback

The filter is designed to remove most liquid and solid particles from the air supply. The Self-Relieving Pressure Regulator is used to adjust the outlet pressure.

Air Filter/Regulator

Brand Package & Foam Box

Accessories

User's Manual

Installation and Operating:

stpe1

Preparation

The assembly of all calibration shall meet the maximum flow requirement.

Please clean the port and fitting before installation, it will effectively avoid bring dust to the air path.

Pay attention to direction of air flow and arrow pointing on product body if correct, minding port and thread size if match.

stpe2

Pressure Adjustment

Pull up the knob of pressure gauge, rotate:

If you do clockwise rotation, pressure will rise steadily.Pressure will down when you rotate counterclockwise.

Stop turning after reaching the required index and lock down the knob,forget this step you may face leakage problem.

stpe3

Dial Reading

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

Stpe4:

Drainage

Drainage column will automatic excrete if there is no pressure,and it will close during the air flow passing. When the water level is beyond upper limit, drainage is necessary, otherwise that will cause poor dehumidification.

Notice:

Please use a wrench to tighten fittings to avoid leakage.

The first installation may have an excretion reaction ( Not leakage, for the first time the internal pressure is different from the outside, it is necessary to discharge the excess air first ) In this case, please patiently wait for a while and it will work well.

TECHNOLOGY CHANEGS LIFE & TECHNOLOGY CHANGED BY NANPU

1

NANPU - Dedicate to F. R. L

After more than 30 years of development, NANPU Pneumatic has a professional air power system design and production team to provide customers with high quality and services. Since clean air is indispensable part in many fields of industry for all kinds of equipment and tools, NANPU F.R.L (Air Filter, Air Regulator, Air Lubricator and their combinations) can make your air supply safer and more efficient. We provide customized products and services for your differentiated needs.


Dione
Reviewed in the United States on March 4, 2025
Easy to install. Appears well made.
david
Reviewed in the United States on February 6, 2025
Well-made product. Does what it is supposed to. Recommended.
Shop Teacher
Reviewed in the United States on January 24, 2025
This was a well-built and economical solution for our TruCut plasma CNC machine.
Randy L.
Reviewed in the United States on January 21, 2025
Works perfect
Pakman
Reviewed in the United States on January 16, 2025
Only issue I found was in is out out is in otherwise works great It is plastic so light duty
Customer
Reviewed in Canada on August 18, 2024
Works perfectly!
Customer
Reviewed in Canada on November 4, 2024
Easy fit up and install. Works great
amy
Reviewed in the United States on November 1, 2024
the auto drain valve does not seal by itself upon starting. you most pull it down if you are below 20 PSIand if you leave it and drop to 10-15 psi on the outlet then it will open and drop to 0 PSIhow i fixed this was some tape on the bottom to keep it closed. I wanted it to open to drain water at night or air pressure but it doesn't work like it should. the spring is to strong keeping the air leaking out.
Dan
Reviewed in the United States on October 27, 2024
The regulator seems to be of a nice build. It was super easy to install/mount. The PSI increments lines on the gauge are at odd intervals. The gauge is slightly inaccurate by maybe 2-3 PSI. However the threading on the ¼ bores for the air in/out aren't that well machined. Using the supplied cheap Teflon tape I still had slight leaks. I bought premium Teflon tape and applied a ton of it to the threads and now it's leak free. It's a small compact size regulator compared to high end regulators. I bought the manual drain one but replaced the cup with an auto drain style cup I had lying around. I put an industrial style high flow male air fitting on the intake side of the regulator. It features a brass filter which is better than plastic. I like how it comes with 2 ¼ NPT brass extensions. I plan on attaching a dessicant dryer on the air out side of the water filter with an inline ¼ brass screen filter on the dessicant filter out port to prevent dessicant beads possibly getting into the plasma cutter hose. Then a ¼ push connect hose fitting with a polyurethane tube that's leads directly into the plasma cutter. For the money you can't beat it.
Dan Harrington
Reviewed in the United States on April 11, 2024
The regulator was easy to install and worked well for about a year then developed a leak. I took it apart to find the problem and found that the diaphragm had failed.Update: I emailed Nanou support about buying a replacement diaphragm and they are sending one at no cost to me. So, good customer support. I've increased my overall rating from three to five stars.
Manuel Adan
Reviewed in Mexico on March 4, 2023
Lo único es que se me hace como muy delicado
RMF
Reviewed in Canada on February 24, 2023
Arrived in excellent condition, and packaging. Super fast delivery. Looks like a very good product, and quality components in the filtering / moisture collection component. Nice wall mounting bracket. Would give it a five star, but haven’t set it up yet so only giving it a 4 star. Not sure about the plastic or synthetic fitting. Never used them before. Prefer good old fashioned brass, steel fittings. Thinking it may be a five🙂. Will submit later if I’m wrong.
John
Reviewed in Canada on September 20, 2021
I’m hesitant to give this ‘full stars’ because when I installed it, it worked perfectly. BUT After couple of power outages and pressure dips the o-ring that seals the moisture drain developed a slice and would perpetually leak.I ended up replacing the o-ring with another of a similar width from a dry-herb vaporizer I had laying around in a maintenance kit.That upgraded o-ring is holding beautifully and I have zero other complaints about this reg/separator. It does it’s job perfectly (as long as you’re the type of person to notice, identify, and repair minor issues like a leaky $0.05 o-ringEdit - new prong is holding up beautifully. I can’t tell you it absolutely wasn’t user error so, based on ease to repair and functionality pre and post repair….it’s properly solid for a home workshop
Recommended Products