KSFE/KSFF End of Line Flame Arrester

End of line flame arrester allowing free venting combined with flame protection on vertical vents. On sizes 4" and under a fusible element melts after ignition of the outflowing gas, so the spring loaded cover opens automatically and exposes the full arrester surface. KSFF is the nozzle-mounted form for low pressure tanks with an ignition point below 65 °C.

Type

Explosion proof, end of line

Design codes

API 2000; BS 7244; EN 12874

Compliance

Meets USCG, IMO MSC/Circ.677 and EN 12874 requirements

Flame cell

Spiral wound crimped ribbon 316LSS flame cells

Fusible element (KSFE)

For size 4" and under, after ignition of the outflowing gases a fusible element melts, the spring loaded cover opens automatically and the full arrester surface is exposed so the element does not reach ignition temperature

KSFF application

Installed at the end of the nozzle of flammable low pressure storage tanks (ignition point below 65 °C) with easy coupling. Explosion proof and deflagration proof, blocking flame ignited externally from entering the tank

Installation

Vertical

Size range

20 mm to 300 mm

Housing materials

Aluminium, cast iron, cast steel, 304SS, 316LSS. Cast iron and cast steel units epoxy coated inside and outside

Materials of construction

Body: C.I, but S.S for KSFF. Element ring: C.S or S.S. Element: aluminium or stainless steel. Coating: in-out side epoxy 250 micron except for S.S and AL parts

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