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Screwed Gas & Air Filter
Technical Information
Filter for interior gas lines as per DIN 3386 with high dust storage capacity.
GF/1: Threaded connection as per iso 7 / 1.
Application
Type GF/1, GF/3 GF/4 and GF gas and air filter for protecting downstream fittings. Filter suitable for gases of families 1,2,3 and other natural gaseous media.
| Type | Order No. | Max. Operating Pressure | Connection RP | Design | Dimensions (mm) | Weight (kg) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | H | ||||||
| GF 505/1 | 066 191 | 0.5 | RP ½ | MS | 120 | 90 | 35 | 55 | 125 | 0.7 |
| GF 507/1 | 066 209 | 0.5 | RP ¾ | MS | 120 | 90 | 35 | 55 | 125 | 0.7 |
| GF 510/1 | 066 217 | 0.5 | RP 1 | MS | 160 | 105 | 54 | 51 | 159 | 1.1 |
| GF 515/1 | 066 225 | 0.5 | RP 1½ | MS | 160 | 105 | 54 | 51 | 159 | 1.1 |
| GF 520/1 | 066 233 | 0.5 | RP 2 | MS | 186 | 140 | 75 | 65 | 215 | 1.9 |
| GF 4005/1 | 228 073 | 4.0 | RP ½ | VS | 120 | 90 | 35 | 55 | 125 | 0.7 |
| GF 4007/1 | 228 074 | 4.0 | RP ¾ | VS | 120 | 90 | 35 | 55 | 125 | 0.7 |
| GF 4010/1 | 228 075 | 4.0 | RP 1 | VS | 160 | 105 | 54 | 51 | 159 | 1.1 |
| GF 4015/1 | 228 076 | 4.0 | RP 1½ | VS | 160 | 105 | 54 | 51 | 159 | 1.1 |
| GF 4020/1 | 228 077 | 4.0 | RP 2 | VS | 186 | 140 | 75 | 65 | 215 | 1.9 |
Specifications - Threaded Version
Nominal Diameter DN15 DN20 DN25 DN40 DN50
RP1/2 RP3/4 RP1 RP 11/2 RP2
as per ISO 7 / 1
Max. Flow Velocity ≤20ms Max Operating Pressure GF 5.../1 0.5 Bar (50 kPa)
Ambient Temperature -15°C to +80°C GF 40.../1 4.0 Bar (400 kPa)
Pore width of filter element ≤50um
