45RM4-1000 Flame Scanner | IR Flame Detector
| Parameter | Value / Description |
|---|---|
| Model | 45RM4-1000 IR Flame Scanner |
| Brand | Fireye |
| Detector type | Solid-state lead sulfide (PbS) infrared detector |
| Spectral response | Infrared range approx. 700 – 2500 nm​ |
| Function | Self-checking IR flame scanner / detector |
| Power supply | 24 VDC |
Honeywell LG1093AA24 UV Flame Sensor Detector 261A1812P012
| Parameter | Value |
|---|---|
| Manufacturer | Honeywell (OEM equivalent: ITS 967X7179M372) |
| Model | LG1093AA24 / 261A1812P012 |
| Sensor type | UV Flame Scanner (ultraviolet) |
| Spectral sensitivity | 190-290 nm average; 250 cpm = 10-13 W/cm² at λ=200 nm​ |
| Field of view | 80° |
| Response time | <200 ms​ |
| Discharge starting voltage | <260 VDC​ |
| Recommended operating voltage | 260-350 VDC (325 VDC ±25 VDC optimal)​ |
MAN B&W L20/27 Cylinder Block / Engine Frame 5L–9L
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Engine series: MAN B&W L20/27 medium‑speed four‑stroke diesel engine.
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Configurations supported: 5L20/27, 6L20/27, 7L20/27, 8L20/27, 9L20/27 in‑line engines.​
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Typical main engine example: 6L20/27, approx. 486 kW at 900 rpm as auxiliary or small main engine.​
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Bore and stroke: 200 mm × 270 mm (20/27).​
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Applications: Marine auxiliary generator sets, small propulsion engines and stationary power‑plant sets using MAN B&W L20/27 engines.
MAN B&W L28/32H Cylinder Block / Engine Frame for 5L–9L
| Component | Cylinder block / engine frame for L28/32H |
| Material | High‑strength cast or welded steel engine frame (OEM design)​ |
| Function | Supports crankshaft, main bearings, cylinder liners, guides, oil spaces |
| Integrated features | Main bearing saddles, guide bearing seats, oil galleries, mounting faces |
| Compatible engine models | 5L28/32H, 6L28/32H, 7L28/32H, 8L28/32H, 9L28/32H​ |
| Typical condition (aftermarket supply) | New, reconditioned or reusable, inspected and measured |
| Mounting | Bolted to ship foundation / base frame with main bearing caps and thrust bearing arrangement. |
