The AirTAC GFR600C20MF2G AirTAC Filter Regulator G3/4, Manual Drain 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 See datasheet 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 GFR600C20MF2G is an AirTAC GFR600 filter regulator: filtration and pressure regulation combined in one body, sized at 600 with a G3/4 port. The M code gives a manual drain, the element is the standard 40 um grade, and the bowl on this size is aluminium alloy. The regulator is the standard type with an adjustment range of 0.05-0.9 MPa (7-130 psi) at manual-drain settings, maximum inlet pressure is 1.0 MPa (145 psi), and the working temperature range is -5 to 70 C (non-freezing). The embedded square gauge fitted to this code reads in psi, a mounting bracket is included, and no reverse/check valve is fitted.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, PT, G or NPT threads, a choice of manual, automatic or differential-pressure drains, 40 um or 5 um (W) filtration, gauge and scale options, and low-pressure (L) variants. Flow is published as curves rather than a single rated figure, so we confirm flow and datasheet figures on request.
| Model | GFR600C20MF2G AirTAC Filter Regulator G3/4, Manual Drain |
|---|---|
| Series | GFR600 filter regulator |
| Port size | See datasheet (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 | Fitted — factory standard, Factory standard scale |
| 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. |
|---|---|
| C2 | Port size See datasheet. 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. |
| (blank) | Mounting bracket included. |
| (blank) | Pressure gauge fitted (blank). |
| (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 · See datasheet · 40 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-C2 (two-unit set) |
Installed at the G3/4 main drop feeding impact wrenches and nutrunners on an automotive assembly line: the 40 um element strips water and pipe scale, and the regulator holds a steady setting for the tools downstream.
Mounted ahead of carton sealers and case erectors on a packaging line, where the manual drain lets an operator bleed accumulated condensate at shift start and the square psi gauge gives a visible setpoint check.
Feeding solenoid valves and pneumatic actuators on a water-treatment valve manifold: the regulator keeps the actuator supply at the pressure the valve manufacturer specifies, with the 40 um filter protecting the solenoid seats.
The decodable choices on this series are the size and port step (200/300/400/600 with ports from 1/8 in to 1 in, matched to the air your line needs), the drain type (manual as here, automatic, or differential-pressure), the filter grade (40 um standard, 5 um with code W), the gauge (embedded square as fitted here, optional external round, scales MPa/psi/bar), the thread (PT standard, G or NPT to order) and the bracket. Flow is published as curves, not a single rating, so 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.
Flow for the GFR600 is published as curves rather than a single rated figure, so we do not quote a number here. Send us your application details and we will confirm the flow and full datasheet figures on request before you order.
The M in the code means a manual drain: condensate is released by operating the drain at the bottom of the bowl, which suits installations checked on a routine. An automatic drain (code A) or differential-pressure drain (blank) can be ordered instead if you prefer not to rely on manual operation.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 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.