
TOPSAFE
KSFI In-Line Flame Arrester
In-line deflagration flame arrester to API 2000 and EN 12874, covering the widest size range of the TOPSAFE arresters at 15 mm to 450 mm. A passive device with no moving parts, using a 316L stainless crimped metal ribbon flame cell.
- Type
- Explosion and deflagration proof, in-line
- Design codes
- API 2000; EN 12874
- Compliance
- Meets USCG, IMO MSC/Circ.677 and EN 12874 requirements
- Gas group
- Standard flame cell suitable for NEC group D or IEC IIA gases; cells for other gas groups available as additional extras
- Flame cell
- 316L stainless steel crimped metal ribbon
- Flow
- Bi-directional flow and flame arresting
- Installation
- Vertical or horizontal, within a designated distance from the potential ignition source
- Size range
- 15 mm to 600 mm (dimension table covers 15 mm to 450 mm)
- Connection
- Standard flange ANSI 150lb; other connections available on request
- Housing materials
- Aluminium, nodular iron, cast steel, 304SS, 316SS, 316LSS. Iron and steel housings supplied epoxy coated
- Materials of construction
- Body: C.I standard; C.S or S.S & AL special. 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
KSFI dimensions
swipe →| Size | N.D | L | Ø D |
|---|---|---|---|
| 1/2" | 15 | 215 | 155 |
| 1" | 25 | 223 | 155 |
| 1 1/2" | 40 | 231 | 210 |
| 2" | 50 | 231 | 220 |
| 3" | 80 | 251 | 250 |
| 4" | 100 | 259 | 285 |
| 6" | 150 | 321 | 385 |
| 8" | 200 | 339 | 450 |
| 10" | 250 | 363 | 600 |
| 12" | 300 | 451 | 680 |
| 14" | 350 | 653 | 945 |
| 16" | 400 | 720 | 1200 |
| 18" | 450 | 720 | 1200 |
Unit = mm. Other sizes available on request. Standard flange is ANSI 150lb.
Figures as published by the principal. Confirm the final selection against the current datasheet before ordering.
Typical response within one working day. Cut-to-length and site support available.
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