GC200, GC300 and GC400 are three-unit air preparation combinations with separate GF filters, GR regulators and GL lubricators. Mounting clamps join the modules; the filter removes moisture and solid particles, while the lubricator provides adjustable oil delivery through a gas-seal dripping structure.
In GC300-10, G identifies the series, C identifies the filter-regulator-lubricator combination, 300 is the body size, and 10 specifies a 3/8″ port.
| Code | Selection |
|---|---|
| Body | 200, 300 or 400 |
| Port | 06: 1/8″; 08: 1/4″; 10: 3/8″; 15: 1/2″ |
| Model | Filter | Regulator | Lubricator | PT port | Maximum flow, L/min (ANR) |
|---|---|---|---|---|---|
| GC200-06 | GF200 | GR200 | GL200 | 1/8″ | 3000 |
| GC200-08 | GF200 | GR200 | GL200 | 1/4″ | 3000 |
| GC300-08 | GF300 | GR300 | GL300 | 1/4″ | 4500 |
| GC300-10 | GF300 | GR300 | GL300 | 3/8″ | 4500 |
| GC300-15 | GF300 | GR300 | GL300 | 1/2″ | 4500 |
| GC400-10 | GF400 | GR400 | GL400 | 3/8″ | 6500 |
| GC400-15 | GF400 | GR400 | GL400 | 1/2″ | 6500 |
| Item | Specification |
|---|---|
| Working pressure | 0.15-0.9MPa |
| Maximum pressure | 1.0MPa |
| Ambient temperature | -5-60°C |
| Filtration | 40μm standard; 5μm optional |
| Recommended oil | No. 1 turbine oil, ISO VG32 |
| Body | Aluminum alloy |
| Bowls | Polycarbonate (PC) |
| Bowl guards | GC200: without guards; GC300 and GC400: iron guards |
The GC200 drawing gives its dimensions directly. For GC300 and GC400, match the lettered dimensions to the table. Linear values are in mm; P and Q are thread designations.


| Model | A | B | BA | C | K | KA | KB | P | PA | PB | Q |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GC200-06 | 147 | 62 | 30 | 133 | 5.5 | 50 | 8.5 | PT1/8 | 25 | 93 | — |
| GC200-08 | 147 | 62 | 30 | 133 | 5.5 | 50 | 8.5 | PT1/4 | 25 | 93 | — |
| GC300-08 | 188 | 72 | 41.5 | 188 | 6.5 | 64 | 9 | PT1/4 | 35 | 143 | G1/8 |
| GC300-10 | 188 | 72 | 41.5 | 188 | 6.5 | 64 | 9 | PT3/8 | 35 | 143 | G1/8 |
| GC300-15 | 188 | 72 | 41.5 | 188 | 6.5 | 64 | 9 | PT1/2 | 35 | 143 | G1/8 |
| GC400-10 | 248 | 89 | 50 | 216 | 8.6 | 84 | 12 | PT3/8 | 40 | 166.5 | G1/4 |
| GC400-15 | 248 | 89 | 50 | 216 | 8.6 | 84 | 12 | PT1/2 | 40 | 166.5 | G1/4 |
The Q dimension is not specified for GC200. The attached Pneumatic Components Catalogue covers the broader product range.