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Diesel Engine Gear Pump/KCB-300 diesel gear Oil Pump/1 inch Gasoline Pump

Diesel Engine Gear Pump/KCB-300 diesel gear Oil Pump/1 inch Gasoline Pump

Place of Origin : Wenzhou,China
Brand Name : YONJOU
Model Number : KCB
Certification : ISO9001:2008, CE
Price : 960USD~5800USD
Packaging Details : Standard export plywood case
Delivery Time : Normally 15 days will be okay
Payment Terms : TT, LC
Supply Ability : 1000sets/Month
MOQ : 1 sets
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High pressure diesel engine oil pump Overview


High pressure gasoline oil pumps are a popular pumping principle and are often used as lubrication pumps in machine tools, in fluid power transfer units, and as oil pumps in engines.

Tighter internal clearances provide for a more reliable measure of liquid passing through a pump and for greater flow control. Because of this, external gear pumps are popular for precise transfer and metering applications involving polymers, fuels, and chemical additives.


How high pressure gasoline oil pump Works


High pressure gasoline oil pumps are similar in pumping action to internal gear pumps in that two gears come into and out of mesh to produce flow. However, the external gear pump uses two identical gears rotating against each other -- one gear is driven by a motor and it in turn drives the other gear. Each gear is supported by a shaft with bearings on both sides of the gear.


1. As the gears come out of mesh, they create expanding volume on the inlet side of the pump. Liquid flows into the cavity and is trapped by the gear teeth as they rotate.


2. Liquid travels around the interior of the casing in the pockets between the teeth and the casing -- it does not pass between the gears.


3. Finally, the meshing of the gears forces liquid through the outlet port under pressure.


Because the gears are supported on both sides, external gear pumps are quiet-running and are routinely used for high-pressure applications such as hydraulic applications. With no overhung bearing loads, the rotor shaft can't deflect and cause premature wear.


Advantages

  • High speed
  • High pressure
  • No overhung bearing loads
  • Relatively quite operation
  • Design accommodates wide variety of material
Disadvantages
  • Four bushings in liquid area
  • No solids allowed
  • Fixed End Clearances

Applications


Common high pressure gasoline oil pump applications include, but are not limited to:

  • Various fuel oils and lube oils
  • Chemical additive and polymer metering
  • Chemical mixing and blending (double pump)
  • Industrial and mobile hydraulic applications (log splitters, lifts, etc.)
  • Acids and caustic (stainless steel or composite construction)
  • Low volume transfer or application

Materials Of Construction / Configuration Options


High pressure gasoline oil pump in particular can be engineered to handle even the most aggressive corrosive liquids. While external gear pumps are commonly found in cast iron, newer materials are allowing these pumps to handle liquids such as sulfuric acid, sodium hypochlorite, ferric chloride, sodium hydroxide, and hundreds of other corrosive liquids.


  • Externals (head, casing, bracket)- Iron, ductile iron, steel, stainless steel, high alloys, composites (PPS, ETFE)
  • Internals (shafts)- Steel, stainless steel, high alloys, alumina ceramic
  • Internals (gears)- Steel, stainless steel, PTFE, composite (PPS)
  • Bushing- Carbon, bronze, silicon carbide, needle bearings
  • Shaft Seal- Packing, lip seal, component mechanical seal, magnetically-driven pump

Model

Capacity (L/min)

Pressure (bar)

Suction Head (m)

Power (kw)

Diameter (Inch)

Speed (r/min)

KCB18.3

2CY1.1/14.5-2

18.3

14.5

5

1.5

3/4

1400

KCB33.3

2CY2/14.5-2

33.3

14.5

5

2.2

3/4

1420

KCB55

2CY3.3/3.3-2

55

3.3

5

1.5

1

1400

KCB83.3

2CY5/3.3-2

83.3

3.3

5

2.2

1 1/2

1420

KCB133.3

2CY8/3.3-2

133.3

3.3

5

4

2

1450

KCB200

2CY8/3.3-2

200

3.3

5

4

2

1450

KCB200

2CY12/6-2

200

6

5

5.5

2

1450

KCB200

2CY12/10-2

200

10

5

7.5

2

1450

KCB300

2CY18/6-2

300

6

5

5.5

3

960

KCB483.3

2CY29/10-2

483.3

3.6

5

7.5

3

1450

KCB633

2CY38/2.8-2

633

10

5

11

3

1450

KCB960

2CY60/3-2

960

2.8

5

11

4

960

KCB960

2CY60/6-2

960

3

5

18.5

4

1500

KCB2000

2CY120/3-2

2000

3

5

30

6

750

KCB2500

2CY150/3-2

2500

3

5

37

6

750


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Product Tags:

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diesel gear Oil Pump

      

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