NOZZLE HANSHIN LH28(LH29RG,ARG) DLFR130T388(HAN) marineengin

NOZZLE HANSHIN LH28(LH29RG,ARG) DLFR130T388(HAN) marineengin


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China
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Keyword
hanshin marine nozzle, marine engine nozzle, marine nozzles, boat engine nozzle
Category
Other Boats , Pneumatic Tools
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Jinjiang Junri Machinery co.ltd

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BIZ
Country / Year Established
China China / 1991
Business type
Manufacturer
Verified Certificate

11

Product name NOZZLE HANSHIN LH28(LH29RG,ARG) DLFR130T388(HAN) marineengin Certification -
Category Other Boats
Pneumatic Tools
Ingredients -
Keyword hanshin marine nozzle , marine engine nozzle , marine nozzles , boat engine nozzle Unit Size -
Brand name - Unit Weigh -
origin China Stock -
Supply type - HS code -

Product Information

 

NOZZLE

FIT MARINE ENGINE :HANSHIN LH28(LH29RG,ARG)

MARINE NOZZLE REF NO:DLFR130T388(HAN) NP-DLF130UJ388N1

 

Nozzle type:uncooled marine nozzle

 

Hydraulically operated uncooled diesel fuel injectors are fitted in large two stroke diesel marine engines. The main characteristic feature of these types of fuel injectors used in the main engine fuel injection system of ships is that cooling effect is not provided to the injectors, by the fuel oil. In this article, we will take a look at the construction and working of such diesel injectors. Take a look at the sketch below before you read further, in order to understand it in a better manner.

 

Construction & Working

The design is similar for most engines and consists of a spring loaded non-return NEEDLE VALVE operated hydraulically by a fuel pressure wave from the fuel pump, to discharge fuel at high pressure through an atomizer nozzle.

A typical fuel injector consists of valve body or nozzle holder with the nozzle or atomizer being secured by a retaining nut. Needle valve is lapped into the bore of the atomizer and these must be kept as matched unit.

It has two chambers:

  1. UPPER chamber being charged with fuel oil from fuel pump sealed by needle valve.
  2. LOWER chamber or sac is sealed by mitre seat of the needle valve and has number of small atomiser holes of correct size and pattern to atomise and distribute the fuel spray into the combustion chamber.

The valve will open when the pressure from fuel pump acting in the shoulder of the needle valve overcomes the spring compression. As the needle valve lifts oil flows to the lower chamber in the atomiser.

Needle lifts rapidly allowing the fuel at higher pressure to pass through the atomiser holes into the combustion chamber. When the fuel pump cuts off pressure, the valve will close under spring compression.

      

 

 

 
Jinjiang Junri Machinery co.ltd have established as a company manufacturing the fuel injection Equipments for  engine since 1991.
We have provided essential parts of car fuel injector ,small ,medium(4-stroke), and low(2-stroke) speed marine diesel engine nozzle.
We make  BRAND NEW marine nozzles for :
MAN
B&W
Khd
Krupp-mak
Fiat-Gmt
Skl
Semt-Pielstick
Nsd-Wartsila
Yanmar
Daihatsu
Mitsubishi
Nigata
Hanshin Diesel
Bosch 
Sulzer

 

 

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Jinjiang Junri Machinery co.ltd

Country / Year Established
China China / 1991
Membership
BIZ
Business type
Manufacturer

11

President
HONGXIN XU
Address
No 17 Anping development industrial area,Quanzhou,Fujian,China
Product Category
Fuel Systems
Year Established
1991
No. of Total Employees
101-500
Company introduction

injiang Junri Machinery Co., Ltd., established in 1991, is a joint venture enterprise. Our factor locate in Fujian Province, China. With sound organization and scientific managment system, the company has multiple sets of cnc equipment and imported fuelly qutomated machine. Our company is one of the leading manufacturers in China specialize in fuel injector. we offer complete ranges of electronic fuel injector (EFI). We divide them into bosch fuel injectors, delphi fuel injector, and Marelli injector. Offering voswagen gasoline injector, bico injector (IWP Marelli serious),nissan fuel injectors, daewoo fuel injectors, and also have some high perforame fuel injector fit for racing car. In addition, we can develop&produce as per our customers sent&requested samples. That is, we welcome oem.

CONTACT MICHELLE :0086 595 85720302  

                                 MOB:0086 18641825801 

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JINJIANG JUNRI MACHINERY CO.LTD

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