Preface
BS-30KVA/BS-50KVA Series diesel engines are evolved and developed on the basis of
BS-30KVA/BS-50KVA Series vehicle diesel engines according to the requirements for
electricity-application diesel engines, including models of
naturally aspirated types, supercharged
types and supercharged inter-cooling types. The power for this series of diesel engines is defined in
accordance with the ISO standard power specified in section 5.1.2 of GB/T 2820.2-2009
“Reciprocating internal combustion engine driven alternating current generating sets-Part2:
Engines”.This manual introduces various technical specifications, operation instructions and
maintenance methods for BS-30KVA/BS-50KVA Series diesel engines applicable for generator
sets.
Correct operation and maintenance are crucial for safety operation and long service life of diesel
engines. Please read this manual carefully before any operation. Operate and maintain diesel engines
in consistent with the requirements. Refer to part list and service manual for the adjustment, service
and spare part replacement of diesel engines.
Diesel engines you purchase may slightly differ with what has been listed in this manual due
to constant product improvement. For accurate information, please inform the factory of model,
delivery number (purchase order) and serial number marked on the nameplate whenever you want to
purchase the parts.