Name:   Diesel oil purifier
Brand:  Janenope
Model: Boston-B
  [ Big picture ]   [ 3D show ]  [ Instructions ]    

Main Functions: Technical Specification

    1. Filtering more than 90% harmful impurities in diesel fuel
    2. Drawing off more than 95% water in diesel fuel
    3. Reducing vehicle emissions up to 20% to 60%
    4. Diesel fuel consumption reduced by 5% to 10%

    The size of vat: 405*220*380mm
    The size of input and output oil tube: Rc1/2
    Rated flux: 0~50L/min
    Rated pressure: 60KPa
    Net Weight:11kg
    Filter core model: C1030TX
    Filter core quantity: 3
    equipped with auto alarming device

Main Advantages: Main Effects

    1. Integrated multi-level filter technology
    2. High filter fitneness and working efficiency
    3. Long replacement cycle for filter core
    4. Low original resistance

    1. Decreasing fuel consumption
    2. Reducing engine failure and strengthening dynamic accordingly
    3. Prolonging engine service life
    4. Reducing maintenance cost for diesel engine and its diesel filter


    BostonB diesel oil purifiers can be applied to various fishing boats or other equipment powered by diesel fuel engine of less than 1200HP. Boston B electric-heating diesel oil purifiers are also suitable for cold areas

Product function and installation:  

    providing much cleaner diesel fuel for your diesel fuel, forming double protection for diesel engine, attaining prominent oil-saving effect. The installation position is between oil tank and diesel Filter.

Ⅰ.Product Description:  

    BostonB diesel oil purifier series is a new generation based on Boston diesel oil purifier. It is designed with electric-heating function in addition to other functions Boston series possessed. Boston diesel oil purifier series are jointly developed by United States pre-filter Boston Co., Ltd and our tianhou group, which was mainly applied to various fishing boats or other equipment powered by diesel fuel engine of low and medium power below 1000HP. This new invention is used for filtering more than 90% harmful impurities for diesel engine; guarantee providing cleaner diesel fuel for your diesel engine, attain the aim of protecting diesel engine and saving oil. This product is different from the existed diesel filter in our market, which can not be installed directly on the diesel engine body. Boston diesel oil purifiers should be installed on the oil supply tube between the oil tank and diesel filter. In China, the product has been applied to multiple companies running oil field large equipment, truck, fishery harbors diesel engine, ect, and gained surprising achievements and praise from clients.

Ⅳ.Replacement of Filter Core:  
    1. Installation of Boston Diesel fuel pre-filter:
    The installation of Boston diesel purifier is very simple,just connect the oil pipeline to the input and output oil tube.
    2. Replace filter core:
    In normal situation, users should replace filter core immediately when the minus pressure alarm apparatus start to alarm or the accumulative operation time has reached 3,000 hours.
    3. The approach to replace filter core:
    1) Close input valve, and open the upper cover
    2) Open the contamination blocks to discharge polluted oil.
    3) Loose the fixed screw on the upper end of the filter core, with oil proof glove, the operator catch hold of the filter core, and take out the old filter core vertically
    4) Replace the one core with the new core, place the upper seal mat (the lower with seal mat by itself) and screw down the screw closely.
    5) Close contamination valve and place the upper cover (to be careful the seal mat) screw down the bolt closely.


    Unclean diesel fuel can cause abnormal abrasion to the injection system and the cylinders of the engine, which results in a decreased engine power, an increased fuel consumption and a rapid decline of engine life-span. The diesel fuel pre-filter can considerably improve the filtration precision and the eff-iciency of an engine adopting felt fabric filters, thus reaching several times of life-span of the imported high quality diesel fuel filter and a notable fuel saving.

    1. This product had been promoted in the big oilfields in China, such as Daqing, Dagang, Liaohe, Changqing, Xinjiang, Jiangsu, Huabei, Zhongyuan, Sichuan, Nanyang, etc.
    2. A full application had been executed in the coastal fishery harbors in Zhejiang province with substantial support from the local government departments.
    3. Large-scale trial use throughout China.