GFR filter-regulators combine air filtration and pressure control with a recessed square gauge. A push-in locking adjustment knob helps retain the setting, while the balanced regulating mechanism controls outlet pressure. Three body sizes provide seven PT connection options.
| Model | Port P | Maximum flow, L/min (ANR) | Bowl guard |
|---|---|---|---|
| GFR200-06 | PT1/8 | 3000 | Without |
| GFR200-08 | PT1/4 | ||
| GFR300-08 | PT1/4 | 4500 | Iron guard |
| GFR300-10 | PT3/8 | ||
| GFR300-15 | PT1/2 | ||
| GFR400-10 | PT3/8 | 6500 | |
| GFR400-15 | PT1/2 |
For example, GFR300-10 identifies the G series, FR filter-regulator function, 300 body size and 3/8″ port. Port codes are 06 for 1/8″, 08 for 1/4″, 10 for 3/8″ and 15 for 1/2″.
| Parameter | Specification |
|---|---|
| Working pressure | 0.15-0.9MPa |
| Maximum pressure | 1.0MPa |
| Ambient temperature | -5-60°C |
| Filtration | 40μm standard; 5μm optional |
| Body material | Aluminum alloy |
| Bowl material | PC |
Dimensions are shared within each body-size group. Use the model-selection table for port P; the remaining references are listed below.
| Body group | A | AB | AC | B | BA | BC | C |
|---|---|---|---|---|---|---|---|
| GFR200-06/08 | 47 | 55 | 28 | 62 | 30 | 32 | 161 |
| GFR300-08/10/15 | 60 | 53 | 38 | 72 | 41 | 31 | 225.5 |
| GFR400-10/15 | 80 | 72 | 52 | 90 | 50 | 40 | 270.5 |
| Body group | D | K | KA | KB | KC | PA | Q |
|---|---|---|---|---|---|---|---|
| GFR200-06/08 | M30×1.5 | 5.5 | 34 | 15 | 48 | 93 | — |
| GFR300-08/10/15 | M40×1.5 | 6.5 | 40 | 8 | 46 | 143 | G1/8 |
| GFR400-10/15 | M55×2.0 | 8.5 | 55 | 11 | 53 | 166.5 | G1/4 |
The attached Pneumatic Components Catalogue covers these filter-regulators and other pneumatic components.
