ORBIT COUPLINGS

ORBIT Fire Protection Cover

ORBIT COUPLINGS FIRE PROTECTION COVER
ORBIT COUPLINGS Fire TestORBIT COUPLINGS Fire Test Cross Section Photo

Pipe Coupling model: Fire Protection Cover

The Orbit Fire Protection Cover is used for the fire protection of an ORBIT Metal Lock pipe coupling installed on a pipe line. Suitable for engine room application on ships.
1. Available in S, short model – Metal Lock model only
2. Axially restrained pipe coupling, no pull out or vibration
3. Fire Testing according to ISO 19922 regulation 30 minutes at 800 C
4. Maintains internal structure of the coupling during a fire
5. Can only be used with Metal pipe – only suitable material
6. 316 Stainless Steel Coupling (w5) with EPDM, NBR, VITON or GORE-TEX seal

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Coupling Size OD Pipe OD Range Short length Long Length Pipe Gap (R) Short Pipe Gap (R) Long Maximum Bolt Tightness Pressure Estimated weight
20 26.7 26.9 – 27.2 68 n/a 0 n/a 8 32 0.32
25 33.4 33.4 – 34 68 n/a 0 n/a 8 32 0.35
32 42.2 42.2 – 42.7 68 n/a 0 n/a 15 32 0.45
40 48.3 40.9 – 48.6 68 n/a 0 n/a 15 32 0.5
50 60.3 54 – 60.5 94 n/a 0 n/a 20 32 1
65 73 66.7 – 76.3 94 n/a 0 n/a 20 32 1.2
80 88.9 80 – 89.1 122 n/a 0 n/a 50 28 2.1
90 101.6 98 – 101.6 122 n/a 0 n/a 50 28 2.4
100 114.3 106.3 – 118 122 n/a 0 n/a 50 28 2.4
125 141.3 129 – 141.3 138 n/a 0 n/a 100 28 3.8
150 168.3 154 – 168.3 138 n/a 0 n/a 100 24 4.2
200 219.1 204 – 219.1 176 n/a 0 n/a 150 16 11.2
250 273 254 – 273.1 176 n/a 0 n/a 150 16 12.9
300 323.8 304 – 325 176 n/a 0 n/a 190 14 14.9
350 355.6 350 – 368 176 n/a 0 n/a 190 14 16.1

Sizes available 20mm to 350mm