
The AirTAC AirTAC GFR600-20 Filter Regulator (GFR60020JN) is a genuine G-series filter regulator: water separation, 40 µm particulate filtration and balanced-type pressure regulation combined in a single body. It has PT3/4" ports, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi). It does not lubricate — add a GL lubricator, or order the GFC two-unit set, if downstream equipment needs oil.
The AirTAC GFR series filters and regulates compressed air in a single body: a drain bowl and element remove water and particulate, then a reducing valve sets the working pressure. This GFR60020JN is the 600 size with a 3/4in PT port, a standard 40 um element, a differential-pressure drain, no mounting bracket (J), and no gauge (N) - suited to panels where monitoring is handled elsewhere. Maximum inlet pressure is 1.0 MPa (145 psi), the outlet adjusts from 0.15 to 0.9 MPa (20-130 psi) with this drain type, the 600-size bowl is aluminium alloy, and operating temperature is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The G series is built in 200, 300, 400 and 600 sizes with ports from 1/8 to 1in, thread options PT (standard), G (BSPP) or NPT, drain choices of differential-pressure, automatic or manual, 40 um or 5 um (W) elements, and gauge or no-gauge variants. Flow is published as curves rather than a single rated figure, so we confirm the datasheet and sizing on request.
| Model | AirTAC GFR600-20 Filter Regulator (GFR60020JN) |
|---|---|
| Series | GFR600 filter regulator |
| Port size | PT3/4" (PT thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Standard type |
| Adjusting mechanism | Balanced type |
| Fluid | Compressed air |
|---|---|
| Max. working pressure | 1.0 MPa (145 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Drain type | Differential-pressure drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Not fitted |
| Reflux valve | Not fitted |
Specifications follow the official AirTAC G-series air-preparation data. The regulating band is set by the drain type: automatic and differential-pressure drains regulate 0.15 - 0.9 MPa, a manual drain regulates 0.05 - 0.9 MPa. Standard type, regulating 0.15 - 0.9 MPa (20 - 130 psi). Air must not freeze in the unit. Flow curves, weight and outline dimensions are not published in our data set — ask us and we will confirm from the factory datasheet.
| GFR600 | G-series filter regulator, 600 body — sets the port range. |
|---|---|
| 20 | Port size PT3/4". This body offers 20 = PT3/4", 25 = PT1". |
| (blank) | Drain: Differential-pressure drain — this also sets the regulating band (0.15 - 0.9 MPa (20 - 130 psi)). |
| (blank) | Standard type. Blank is standard, L is the low-pressure type. |
| J | Supplied without bracket. |
| N | No pressure gauge (N). |
| (blank) | Gauge shape: Factory standard. C is round, F is square. |
| (blank) | Gauge scale: Factory standard. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (blank) | PT thread. PT is the default; G is BSPP and T is NPT. |
| (blank) | No reverse-flow valve (the default). |
Field order is size, port, drain, type, bracket, gauge, shape, scale, grade, thread, reflux — a blank position takes the default. Example: GFR300-08 is a 300 body, PT1/4", differential drain, standard type, bracket included, gauge fitted, 40 µm, PT thread, no reflux valve.
A larger body carries a larger port and holds set pressure better as flow rises. AirTAC publishes flow only as curves, so size the body from your peak demand with headroom. The GFR600 uses an aluminium-alloy bowl; the 200, 300 and 400 bodies use PC.
| This model | GFR600 · PT3/4" · 40 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-20 (two-unit set) |
Filtering and regulating air to impact drivers and nutrunners at an assembly cell, on drops where a remote panel gauge already covers pressure monitoring.
Fitted inside an OEM pneumatic panel where the machine builder specifies its own instrumentation and needs a compact filter-regulator without a duplicate gauge.
Supplying regulated air to diverters, stops and pushers on a parcel sortation conveyor, with set-points monitored from the line's central panel.
The 600 size gives you the 3/4in PT port at the top of the range; if your demand is lower, a 400-size GFR on the same plumbing may be the more economical pick once the curves are checked. The N code means no gauge - if you want a local reading, order the F (square) variant with your preferred scale instead of adding a separate gauge. The 40 um element is the standard choice for general circuits; use W (5 um) for finer protection. The differential-pressure drain suits steady supply air; manual (M) and automatic (A) drain variants are available. J means no bracket is included, and there is no check valve in this code.
Because flow is published as curves rather than a single rating, ask us to confirm sizing against your application before ordering.
Quick checklist
The aluminium-alloy bowl on the GFR600 suits harsher environments than a PC bowl. Without the K option, air cannot flow back through the unit. A filter regulator adds no oil to the line.
AirTAC publishes G-series flow as curves, not a single rated figure, so we do not quote a number here. Share your line size, inlet pressure and air demand, and we will confirm the datasheet curve and sizing on request before you order.
Yes. The N in GFR60020JN means the unit is supplied without a gauge. The same 600-size, 3/4in PT filter regulator is available with an embedded square gauge in MPa, psi or bar scales (codes with F plus a scale digit), so order the variant that matches your monitoring needs.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity, thread type (PT / G / NPT), gauge scale and destination. We confirm price, availability and lead time — usually within 7-8 hours.