M&H Stage V Hazardous Area Engines and Systems
ATEX/IECNEX/NEC accredited by Independent 3rd Party Notified Body
Emissions reductions from Stage 1 to M&H Stage V
Based on 4.5L & 6.8L engines in the 130 to 224 kW engine power output range
M&H Stage V Hazardous Area Engines Features and Benefits
Either-side Service
Engine Jacket Water Circuit cooling
Exhaust after treatment for Stage V units
Protection
Regeneration Mode
M&H Stage V Emissions – Hazardous Engines
| Air Inlet System | Corrosion resistant aftercooler core, light - duty air cleaner |
| Cooling System | Gear-driven jacket water pump |
| Inlet Air System | Inlet shut down valve and flame trap to comply with hazardous standards |
| Gas Detector | Inlet air system fitted with gas detector |
| Exhaust System | Fully thermal protected exhaust manifold, turbocharger and after treatment system |
| Exhaust Gas Cooler | Fully protected exhaust gas cooler to meet T3 surface and exhaust gas temperatures |
| Spark Arrestor | Spark arrestor to meet hazardous area standards |
| Protection System | Complete exhaust system, turbochargers and after treatment system fully protected to meet T3 surface temperature requirements |
| Aftertreatment | DOC / DPF / SCR |
| Fuel System | Fuel priming pump, fuel transfer pump, fuel filter — RH or LH service, flexible fuel lines |
| Lube System | Crankcase breather, engine oil cooler, oil filter — RH or LH service, oil dipstick — RH or LH option, oil filler, deep sump oil pan, gear-driven oil pump |
| Instrumentation | 12V / 24V instrument panel. |
| Protection System | 12 or 24V electronic shutdown |
| Control System | Fully integrated control system for engine and hazardous area shut down requirements. This can also be fully configured to provide complete package control and remote monitoring if required. |
Exhaust after-treatment location options – 4045, 6068 & 6090
We offer various locations for the exhaust after-treatment including rear layouts as below. Other layouts will be considered depending upon the requirement and subject to engineering approval, due to the emissions certification demands.
Rear Low Mounted
Remote Locations Available Subject To Full Engineering Approval and Sign Off
Stage V Engine Physical Data – 4045, 6068 & 6090
Stage V Hazardous Area Engines Data Table
| 4045 | Rear | 705 (1554) | 1860 (73) | 785 (31) | 1220 (48) |
| 6068 | Rear | 990 (2181) | 2460 (97) | 935 (37) | 1300 (51) |
| 6090 | Rear | 1395 (3076) | 2600 (103) | 960 (38) | 1466 (58) |
Note: All dimensions and weights given in the above table and in the engine data sheets are indicative only. Definitive dimensions and weights will be confirmed at order placement.
Stage V Complete System location options 4045, 6098 & 6090
Side-mounted is standard for exhaust gas cooler. Other layouts will be considered depending upon the requirement and subject to engineering approval. Remote location of exhaust after treatment is available subject to full engineering approval and sign off.
Stage V Complete System Physical Data 4045, 6068 & 6090
| 4045 | Rear | 705 (1554) | 1860 (73) | 785 (31) | 1220 (48) |
| 6068 | Rear | 990 (2181) | 2460 (97) | 935 (37) | 1300 (51) |
| 6090 | Rear | 1395 (3076) | 2600 (103) | 960 (38) | 1466 (58) |
Note: All dimensions and weights given in the above table and in the engine data sheets are indicative only. Definitive dimensions and weights will be confirmed at order placement.
M&H Stage V Engines Features and Benefits
Complete System
The engine will be supplied as a packaged system with the relevant additional parts including exhaust gas cooler, inlet shut down valve, inlet flame trap, etc.
The complete system has been designed and developed with our partners, who are specialists in hazardous protection systems, which ensures a fully integrated and optimized system.
As we are supplying a complete system, it provides the customer with a complete solution for them to finish package.
Accreditation
Warranty
Service and support
Oil change
500 hours standard oil change intervals. Additional high specification filtration systems can be fitted to extend oil change intervals to up to 1,000 hours.
Either-side Service
Engine Jacket Water Circuit cooling
Suitable for radiator cooling. Combined engine jacket water circuit and exhaust gas cooler water circuit pump.
Exhaust after treatment for Stage V units.
M&H Engineering engines use EGR, DPF, DOC and SCR exhaust systems to meet the Stage V emission legislation requirements.