Chengdu Sevenpower Generating Equipment Co., Ltd.
Chengdu Sevenpower Generating Equipment Co., Ltd. We Make Power More Green
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Natural Gas CHP is a reliable, cost-effective, and environmentally friendly system powered by natural gas. It is designed to provide efficient energy generation to homes, apartments, hotels, etc...with a high-performance and low emissions system. Micro CHP is an ideal choice for those looking for a reliable and cost-effective home system that meets their energy needs.
Main Characters Of SevenPower Micro CHPs
-Ability to switch between any 2 fuels from natural gas/biogas/LPG
-Powered by Isuzu engine/Made In China
-Engine water cooled type,suitable for 24hours continuous running,longer service life
-Integrated control cabinet,easy for installations
-Safe gas train
-Advanced gas engine control system, ignition system, speed control system, air/fuel ratio control system
-3 steps heat recovery, high overall efficiency
-Soundproof canopy fully open design, easy for maintenance work
-Dual shock absorbers,less vibration
-Super silent design, lower noise level suitable for residential area
-Low exhaust emissions
-Auto Lambda control, easy start
Multiple units been installed around the world
Features:
| Item | Model | SP20N | |
| fuel | — | Natural Gas | |
| marks | — | Synchro CHP | |
| CHP | electrical output(KWe) | kVA/kWe | Continuous Power |
| 25/20 | |||
| thermal output(KWt) | kWt | 42.5 | |
| electrical efficiency | % | 28.4% | |
| thermal efficiency | % | 60.4% | |
| overall efficiency | % | 88.8% | |
| frequency | Hz | 50 | |
| voltage | V | 400/230 | |
| gas inlet pressure | kPa | 3-5 | |
| dimension (soundproof type) | mm*mm*mm | 1800*960*1170(without removable doors width 780mm only) | |
| net weight | kgs | 700 | |
| NG consumption | m3/kW.h | 0.357 | |
| NG consumption per hour | m3/h | 7.14 | |
| standard type-db(A)@1m | — | 62 | |
| Certificate | — | CE | |
| water-water heat exchanger | — | SWEP | |
| water-exhaust heat exchanger | — | made of full stainless steel | |
| NOx and CO | mg/Nm³ | ＜100 | |
| gas filter | — | Madas | |
| switch | — | ABB | |
| Controller | Brand | — | ComAp |
| Engine | Engine | — | SP-4JB1 |
| Engine type | — | 4 cylinders,4stroke,water-coolled | |
| RPM | — | 1500 | |
| Compression Ratio | — | 11.5 | |
| Displacement | — | 2.77L | |
| Bore×Stroke | mm | 93×102 | |
| Oil capacity | — | 5.5L | |
| Charging voltage/current | — | 12V/6A(DC) | |
| Starting system | — | Electic-start |
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