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Lobe Pumps


Generally, this pump range can be used for the transfer of all kinds of fluids and is particularly suitable for operation in the cellulose, food, chemical, pharmaceutical and beverages (alcoholic and non- alcoholic) industries. The pumps are especially convenient for use where the pump is cleaned is disassembled way and maintenance, safe operation; anti-corrosive properties are of utmost preference.

Advantages:

1.Mid-Size Solids can be transferred

2. No friction takes place between surface materials during the transfer of liquids.

3. Pump can be cleaned easily when connected to the service line.

4. Positive suction and delivery capability.

Working Principle

Lobe pumps are consisting of two lobes and they have positive displacements. Lobe, which is connected to pump shaft, transmits the motion with gear drive of timer to the other lobe in the opposite direction by supplying the motion from motor. So vacuum will appear by separating of lobes from each other.

Pump sucks the constant amount of liquid by the virtue of vacuum. Therefore, this sucked fluid flows between lobes to the discharge outlet. While the lobes meshing in the discharge outlet, pressure occurs and this motion allows the fluid flows to transfer it to the outside. Pumps transfer the liquid by every revolution of shaft depends to its volume.

Henceforth capacity of pump is directly proportional to its magnitude and Rpm

1- Lobe, which is connected to pumps shaft, transmits the motion with gear drive of timer to the other lobe in the opposite direction. Therefore vacuum occurs by the separating of lobes from each other. The fluid will fill in the pump.

2- The liquid which fills in pump will be forced to discharge outlet between lobes.

3- While lobes mesh each other in the discharge channel flows through the pump system and realized the transfer activity.

4- Fluid which was forced to the discharge channel flows through the pump system and realized the transfer activity.

 

LOBE PUMP CAPACITY CHART

Pump Type Pump Name Inlet & Outlet Max Pressure in (Bar) Outdoors Mostly Used POWER (Kw) WEIGHT (KG)
lt / r lt /min m³ / h RPM KW HP MIN MAX.
LOBE PUMP 1½” LOBE 1½" 14 0,22 99 5,9 450 3 4 0,75 5,5 43,5
2” LOBE 2" 14 0,424 191 11,5 450 5,5 7,5 3 7,5 60

 

Lobe Pump Gabarite Sizes

TYPE A B C D E F G K L M WEIGHT
1½" LOBE 304 346 265 127,5 235,5 137 90 125 12 28 43,5 KG
2" LOBE 347 400 276 155 286 166 89 156 15 35 60 KG

 

 

 

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