GF 10/50/60 gas and air filters, up to 600 kPa, filtration fineness 10–50 µm
Country: Germany · Model: GF 10 / GF 50 / GF 60
GF 10, GF 50 and GF 60 gas and air filters for a pressure of 100–600 kPa with a filtration fineness of 10–50 µm. They protect the regulators, valves and multiblocs of the burner gas line from dust, scale and rust. They are installed directly after the ball valve at the inlet of the gas train of boilers, furnaces and dryers.
- GF 10
- threaded, pmax 100 kPa, ≤ 50 µm
- GF 50
- threaded, pmax 500 kPa, ≤ 50 µm
- GF 60/50
- flanged, pmax 600 kPa, ≤ 50 µm
- GF 60/10
- flanged, pmax 600 kPa, ≤ 10 µm
Technical specifications
| GF 10 | threaded, pmax 100 kPa, ≤ 50 µm |
|---|---|
| GF 50 | threaded, pmax 500 kPa, ≤ 50 µm |
| GF 60/50 | flanged, pmax 600 kPa, ≤ 50 µm |
| GF 60/10 | flanged, pmax 600 kPa, ≤ 10 µm |
| Filter element | nonwoven fibrous fabric with a support mesh |
| Diameters | up to DN 200 |
| Insert replacement | at least once a year; at a pressure drop > 5 kPa or a pressure drop increase of 100 % |
| Media | combustible gases, non-combustible gases, air |
| Standard | EN 746 (EN 13577) requires a filter to be installed |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
The filter consists of a housing with a removable cover and an insert of nonwoven fibrous fabric with a support mesh, and contaminants are retained in the volume of the fabric. GF 10 is threaded for 100 kPa (14 psi) with a fineness of no worse than 50 µm, and GF 50 is threaded for 500 kPa (72 psi), also 50 µm. GF 60/50 and GF 60/10 are flanged for 600 kPa (87 psi) with a fineness of 50 and 10 µm. The housings have connection points for pressure gauges and differential pressure switches, and GGW…A4 switches are suitable for monitoring clogging. The device is designed for combustible and non-combustible gases and air, so it is installed on both the gas side and the air side of the burner. The insert is replaced at least once a year, at a pressure drop above 5 kPa (0.73 psi) or an increase in pressure drop of 100 %. There is also a pre-assembled filter for GasMultiBloc and DMV on the inlet flange. Diameters are up to DN 200, and EN 746 (EN ISO 13577) requires a filter to be installed.
How to choose
The model is determined by pressure and filtration fineness. For a line up to 100 kPa the threaded GF 10 is suitable, up to 500 kPa GF 50, and for 600 kPa the flanged GF 60 is used. Between GF 60/50 for ordinary dust and GF 60/10 for finer cleaning, the microns decide. The tightness of the valves after the filter is checked with a VPS system.
Request a price and lead time
GF 10/50/60 gas and air filters, up to 600 kPa, filtration fineness 10–50 µm. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What pressure are GF filters rated for?
GF 10 for 100 kPa, GF 50 for 500 kPa, GF 60/50 and GF 60/10 for 600 kPa.
What is the filtration fineness of GF 60/10?
10 µm, while GF 60/50, GF 10 and GF 50 have a fineness of 50 µm.
How often should the filter insert be replaced?
At least once a year, and also at a pressure drop above 5 kPa or its increase by 100 % relative to the new condition.
Can the filter be installed on an air line?
Yes, it is designed for combustible gases, non-combustible gases and air, so it is installed on the gas side and the air side.
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