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Cast Iron Gear Oil Pump (KCB-300)

  • Model NO.: KCB-300
  • Tooth Flank: Skew Tooth
  • Power: Electric
  • Applications: Machinery Manufacturing
  • Size: KCB-300
  • Different Pressure: 0.36MPa
  • Efficiency: 42%
  • Specification: ISO CE
  • HS Code: 8413602990
  • Mesh Form: External Engaged
  • Tooth Curve: Cycloid
  • Type: Arc Gear Pump
  • Certification: CE, ISO
  • Speed: 960r/Min
  • Npsh: 5m
  • Trademark: HOFFWELL
  • Origin: China
Quantity:
Application:
  It applies to delivering non-corrosive lubricating-oil or equivalent liquid without  soild particles and fibres at temperature below300ºC and with  the viscosity of 5x10¯6~5x10¯⊃3;m⊃2;/s(5-1500cSt). It applies to hydraulic system, too.
  Reducing the speed, the pump can delivery the liquid that viscosity can be up to 5x10⊃3;cSt.

Application Scope:
  It can give performance as transfer pump or booster pump in oil delivery system, and fuel pump for delivery,pressurization and injection in fuel supply system. It can be also applied as hydraulic pump supplying hydraulic power in hydraulic system and in all industry fields as lubricating pump.

Structure Features
  KCB series gear pumps are mainly composed of gears, axles, pump body, pump cover, bearing sleeves and axle-end seal,ect. The gear are adopt double circular teeth shape, which makes the gears less wear on gear surface,stable revolution, low noise, long service life and high efficiency, due to no sliding on the teeth during gear fallingin This kind of pump has got rid of traditional design and come into a new decade in designing and application.
  The pump is designed with safety valve for protection against overload. The full return flow pressure is 1.5 times higher than the rated exhaust pressure of the pump. It can be adjusred within the allowance of exhaust pressure range according to circumstance. But please note safety valve can't be applied as pressure-reducing valve for long time. You may install pressure-reducing valve separately on pipe-line if needed.
  There are two kinds of axle-end seals,mechanical seal and packing deal, which can be chosen according to the clients' requirement or application circumstance.
  The direction of rotation is clockwise viewed from coupling end.

Model Capacity
Q
Speed
r/min
Pressure
Mpa
NPSH
rm
EFF
η %
Motor
M3/h L/min KW Model
KCB-300

18


300


960


0.36


5


42


5.5


Y132M2-6
2CY-18/0.36

 

 

 

 

 

 

 

 

 

 

Model Capacity Q Speed
r/min
Exhaust
Pressure
Mpa
(NPSH)r
m
Efficiency
η %
Motor
m 3 /h L/min Power
kw
Model
KCB-18.3 1.1 18.3 1400 1.45 5 44 1.5 Y90L-4
2CY-1.1/1.45
KCB-33.3 2 33.3 1420 1.45 5 44 2.2 Y100L1-4
2CY-2/1.45
KCB-55 3.3 55 1400 0.33 7 41 1.5 Y90L-4
2CY-3.3/0.33
KCB-83.3 5 83.3 1420 0.33 7 43 2.2 Y100L1-4
2CY-5/0.33
KCB-135 8 135 940 0.33 5 46 2.2 Y112M-6
2CY-8/0.33
KCB-200 12 200 1440 0.33 5 46 4 Y112M-4
2CY-12/0.33
KCB-300 18 300 960 0.36 5 42 5.5 Y132M2-6
2CY-18/0.36
KCB-483.3 29 483.3 1440 0.36 5.5 42 11 Y160M-4
2CY-29/0.36
KCB-633 38 633 970 0.28 6 43 11 Y160L-6
2CY-38/0.28
KCB-960 58 960 1470 0.28 6.5 43 18.5 Y180M-4
2CY-58/0.28
KCB-1200 72 1200 740 0.6 7 43 37 Y280S-8
KCB-1600 95 1600 980 45 Y280S-6
KCB-1800 112 1800 740 0.6 7.5 43 55 Y315S-8
KCB-2500 150 2500 985 75 Y315S-6
KCB-2850 170 2850 740 0.6 8 44 90 Y315L1-8
KCB-3800 230 3800 989 110 Y315L1-6
KCB-4100 245 4100 743 0.6 8 44 132 Y355M1-8
KCB-5400 325 5400 989 160 Y355M1-6
KCB-5600 330 5600 744 0.6 8 44 160 Y355M2-8
KCB-7600 460 7600 989 200 Y355M3-6
KCB-7000 420 7000 744 0.6 8 44 185 Y355L1-8
KCB-9600 570 9600 989 250 Y355L2-6

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