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Sanitary Pumps

Lobe Pumps

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Rotary Lobe Pumps use timing gears to eliminate contact between the rotors, which allows their use on non-lubricating fluids. These pumps offer low shear and gentle handling of the liquid to minimize product degradation. Rotary lobe pumps are useful for pumping and Transfer of all high viscous liquids like syrup paints, drugs, food products, etc. Rotary Lobe pumps are used in a variety of industries including, pulp and paper, chemical, food, beverage, pharmaceutical, and biotechnology. They are popular in these diverse industries because they offer superb sanitary qualities, high efficiency, reliability, corrosion resistance, and good clean-in-place and sterilize-in-place characteristics.

Features:

Robust construction
Compact size
High efficiency
Reversible operation
Hygienic design
Easy maintenance
Interchangeable rotor
Handling low as well as high viscous liquid

Working:

Lobe pumps are similar to external gear pumps in operation in that fluid flows around the interior of the casing. Unlike external gear pumps, however, the lobes do not make contact. Lobe contact is prevented by external timing gears located in the gearbox. Pump shaft support bearings are located in the gearbox, and since the bearings are out of the pumped liquid, pressure is limited by bearing location and shaft deflection.

As the lobes 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 lobes as they rotate
Liquid travels around the interior of the casing in the pockets between the lobes and the casing -- it does not pass between the lobes
Finally, the meshing of the lobes forces liquid through the outlet port under pressure
Lobe pumps are frequently used in food applications because they handle solids without damaging the product
Particle size pumped can be much larger in lobe pumps than in other PD types. Since the lobes do not make contact, and clearances are not as close as in other PD pumps, this design handles low viscosity liquids with diminished performance. Loading characteristics are not as good as other designs, and suction ability is low
High-viscosity liquids require reduced speeds to achieve satisfactory performance. Reductions of 25% of rated speed and lower are common with high-viscosity liquids

Applications:

Food industries
Chemical industries
Pharmaceutical industries
Dairy industries
Sewage plant

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Sanitary Centrifugal Pumps

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Sanitary Centrifugal Pumps which are made using premium quality raw materials and modern machines and tools. Under the supervision of leading engineers and designers, these products end up with quality results that will last for a long time. These products come with super finished surface. This ensures that there is emission of ingression of any kind of impurities of germs.

Features:

As all pumps are made from rolled stainless steel, mechanical properties are far superior then cast material
Pore free, non-pitting and non-adhering smoother surface, so less friction losses, and less crevice corrosion
Super finish surface also ensure no ingress or emission of germs or impurities
during pumping or idling which is basic requirement of sterlic / hygienic application
Designed for clean in place or manual cleaning
Pumps are highly energy efficient and requires less NPSH to function without cavitation
Pump can handle liquids having viscosity up to 1500 centerpiece
Pumps are available with closed/semi open impellers
The best elastomers are used in the pumps to provide optimum resistance for high temperatures and chemicals
Monoblock or bare pumps or with trolley

Applications :

Milk, Cream, Butter Milk Condensed Milk
Fruit Juice, Beer, Wine, Sugar Syrup
Vitamin Solutions, Sugar & Confectionery
R O Water, DM water, Pure Water
Water for Injection
Vegetable Oil, Mineral Oil, Lub Oil
Pharmaceutical Formulations, Syrup
Alkaline Solutions / Alcoholic Drinks
Acids, Fine Chemicals
Bottling Plants, Soft Drinks & Distillery
Food Processing / Liquid Food Stuffs
Water Treatment Plats
Color dyes and Pigments / Paints
Descaling Applications, Paper & Cement Industries
Detergent, Soaps, Paste & Shampoo
Textile Sizing, Dyeing & Finishing Systems
Natural Cellulose Fiber / Synthetic Fiber System
Hot & Cold Water Pumping

Specifications:

Casing	AISI 316 / 316L / 304 L / 304
Impeller	AISI 316 / 316L / 304 L / 304
Wear plate	AISI 316 / 316L / 304 L / 304
Shaft	AISI 316 / 316L / 304 L / 304
Seal	TC / TC, SIC / SIC, SS/Carbon or even seal in special application
Motor Cover	SS-304 /S202
Gasket	Viton / Nitrile / Silicon / PTFE

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