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LEESON Carbonator Pump Motors, Split Phase, Dripproof


Marathon carbonator pump AC motors are designed to power vending machine pumps, fluid transfer pumps and other hub-mounted pump applications. These 1-phase units with a low starting torque (for soft startup) allow pumps to gradually come up to speed after being initiated.

Filter
LEESON 5KH37PNA479XA
LEESON 5KH33GNA444XB
LEESON 5KH36MNA445XC
LEESON 5KH32GNB811XD
LEESON 5KH32DN5587XE
LEESON 5KH32FN5586XF
LEESON 5KH36MNB637XG
LEESON 5KH32ENA443XH
LEESON 5KH32GNB813XI
LEESON 5KH32GNB812XJ
StyleModelVoltageHpShaft Dia.Service FactorMotor Thermal ProtectionFrequencyFull Load AmpsRotationPrice
A
5KH37PNA479X		115/230V AC3/4 hp5/8"1Automatic60 Hz10.4/5.2ACCW€1,025.80
B
5KH33GNA444X		115/230V AC1/3 hp5/8"1Automatic50/60 Hz2.7-2.8/5.5-5.6ACW, CCW€358.70
RFQ
C
5KH36MNA445X		115/230V AC1/2 hp5/8"1Automatic60 Hz3.4-3.6/7.1-7.2ACW, CCW€432.38
D
5KH32GNB811X		115/230V AC1/3 hp5/8"1Automatic60 Hz5.5-5.6/2.7-2.8ACCW€321.89
E
5KH32DN5587X		115V AC1/4 hp1/2"1Automatic60 Hz5ACW, CCW€308.18
F
5KH32FN5586X		115V AC1/3 hp1/2"1.15Automatic60 Hz5.6ACW, CCW€317.87
G
5KH36MNB637X		115V AC1/2 hp5/8"1.2Automatic60 Hz7.2ACW, CCW€395.71
H
5KH32ENA443X		115V AC1/3 hp5/8"1Automatic60 Hz6.1ACCW€358.46
I
5KH32GNB813X		208-240V AC1/4 hp5/8"1Auto60 Hz2.3-2.4ACW, CCW€293.24
J
5KH32GNB812X		230V AC1/3 hp5/8"1Automatic60 Hz2.7ACW, CCW€308.67

Working Mechanism

  • The AC motors consist of a wire coil and two fixed magnets surrounding a shaft.
  • Electromagnet occurs when an electric (AC) charge applies to the wire coil, generating a magnetic field.
  • Inside the stator, there is a loop of wire, a solid metal axle, a squirrel cage made of metal bars, a coil and other freely rotating metal parts that can conduct electricity.
  • Power is sent to the outer coils to make up the stator.
  • The coils are then energised to produce a magnetic field that rotates around the outside of the motor.

Features

  • Marathon carbonator pump AC motors are configured with an extended hub, allowing the motor to mount directly to the pump.
  • These units have a temperature sensing device to protect the motors against overheating, thus ensuring prolonged life.
  • They feature an open dripproof enclosure having ventilation openings in the ends hields.
  • These ventilated openings are shell positioned so that liquid drops falling within 15 degrees from vertical do not hamper motor performance.
  • The permanently lubricated, ball or sleeve bearings are mechanically locked on the shaft end to reduce motor friction.
  • These models with clockwise or counterclockwise rotational shafts deliver speeds up to 1725 rpm.
  • They are available in the cradle and rigid bases for easy mounting.
  • These products come with an automatic reset thermal protector to prevent overloads.

Standards and Approvals

  • CE
  • CSA
  • UL

Frequently Asked Questions

What is the difference between 1, 2 and 3-phase motors?

  • 1-phase motor:Current flows through a single conductor.
  • 2-phase motor: Current flows through 4-wire conductors (2 for each phase).
  • 3-phase motor: Current flows through 3 separate conductors.

What is the maximum operating temperature of these Marathon motors?

They can operate at temperatures up to 40 degrees C.

What is the difference between an AC motor and DC motor?

Electric motors that are powered by an alternating current are known as AC motors (AC). DC motors are rotatory electric motors that use direct current (DC) to create mechanical energy.

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