FS 642

GAS TREATMENT EQUIPMENT

Gas filter separator

FS 642

MAIN CHARACTERISTICS of
Gas filter separator FS 642

The FS 642 is a horizontal two-stage filter separator, where the first stage is a filter-coalescer and the second stage consists of a demister. Glass fiber filter elements are usually employed for the first stage. The demister corresponding to the second stage can be vane type, knitted wire-mesh, cyclone or multicyclone.
The FS 642 filter separators can be used in the natural gas regulating and metering stations, gas delivery stations, gas dehydration units, compressor stations, etc. and are intended to retain solid impurities and liquid suspended particles in order to protect the pipelines, equipment and devices which could be damaged because of particle-contaminated gas.
Reference standard: EN 13445 or ASME BPVC Sec. VIII
CE certificate according to PED 97/23/EC
Code ASME Sec. VIII Div. 1 (ASME "U" stamp)

MODEL FS 642
TECHNICAL CHARACTERISTICS Body nominal diameter: DN 150 ÷ DN 1800
Efficiency:
- solid impurities: 100 % > 3 µm
- solid impurities: 99 % 0,5 ÷ 3 µm
- liquid particles: 100% > 3 µm
CONNECTION TYPE Nominal pressure: PN 6 ÷ PN 100 bar
Nominal diameter: DN 25 ÷ DN 500
OPTIONAL ACCESSORIES Quick opening closure
Level indicator intended to monitor the liquid level in the collection chamber
Level indicators/transmitters
Minim-minimorum level signal
Maxim-maximorum level signal
Automatic impurities drain
Thermal insulation
Pressure gauge
Differential pressure gauge
Thermometer
Collection chamber electrical heating
Drain pipelines electrical heating
OPERATING CONDITIONS Ambient temperature: -20 ÷ 80 (optionally, -30 ÷ 80)°C
Working fluid temperature: -10 ÷ 60 (optionally, -20 ÷ 60)°C
WORKING MEDIUM Natural gas or other non-corrosive gases

MORE INFORMATION
Gas filter separator FS 642

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