vertical process pumps
VERTICAL PROCESS PUMPS
Size: 32 mm to 250 mm delivery
MIXED FLOW PUMPS
Horizontal Centrifugal Mixed Flow Pumps
Applications:
Lift irrigation, Injection and spray water installation, Sewage disposal, Cooling Towers, Flood Control, Water Circulation, Water Treatment Plants, General Water Supply, Waterworks
Range of Sizes:
Size: Up to 800 mm Delivery Size
Capacity: Up to 3200 m3 / hr
Head: Up to 25 m
Speed: 960 TO 1440 RPM
Design Features:
Mixed flow pumps develop their head partly by centrifugal force and partly by the lift of the vane on the liquid. These pumps are suitable for handling large quantities of water at relatively low head. Owing to their cross sectional flow, they can pump liquid with impurities, even soft solids and sludge within limits.
Construction Details:
- Casing: It is of volute type, swept back in the direction of centerline of impeller flow. Supporting feet are cast integral with the casing.
- Shaft: Liberally designed shaft is mounted on deep groove heavy duty bearings set wide apart , based on Gita's exclusive design principle for trouble free pump life.
- Bearings Housing: The rotating assembly is supported on heavy duty bearings mounted in a precision bored frame. Bearing are carefully sealed to exclude moisture and contaminants and retain lubricant
- Flanges: Drilled to BS-10 table D drilling as per ISS ,DIN are also available on request.
- Impeller: Both open and closed type impellers are available. Impeller vanes are designed for high efficiency incorporating most modern hydraulic design principles.
- Rotation: Counter clock wise looking from suction side.
VERTICAL MIXED FLOW PUMPS
vertical mixed flow pumps
Applications:
VMF Pumps are mainly used in flood control, lift irrigation, cooling towers and spray ponds.
Application areas include: spray and injection water in sugar industry, cooling tower circulation, irrigation and drainage for agriculture, HP/LP water pumps, condensate and misc. services pumps in power plants, fire fighting.
Range of Sizes:
Size: Up to 1000 mm delivery
Capacity: Up to 7000 m3 / hr
Head: Up to 30 m
Speed: 730, 980 RPM
Temp: Up to 200 C
Design Features:
VMF Pumps are mixed flow pumps in vertical mode. They are design to handle large quantity of water at relatively lower heads
VERTICAL AXIAL FLOW PUMPS
vertical axial flow pumps
Applications:
Axial flow pumps are used in handling sewage from commercial, municipal irrigation, river intake and
industrial,
sources. In agriculture and fisheries very large horsepower axial flow pumps are used to lift
water for irrigation
and drainage. Axial flow pumps are also used as transfer pumps and for sailing ballast
In power plants they are used for pumping water from a reservoir, river, lake or sea for cooling. In the
chemical
industry, they are used for the circulation of large masses of liquid, such as in evaporators and
crystallizers.
In sewage treatment, an axial flow pump is often used for internal mixed liquor recirculation.
Range of Sizes:
Size: Up to 1200 mm Delivery
Capacity: Up to 7500 m3 / hr
Head: Up to 15 m
Speed: Up to 1780 RPM
Design Features:
These type of suspended shaft vertical pump is a single - stage, propeller type machine. In axial flow pumps, the impeller pushes the liquid in a direction parallel to the pump shaft. Axial flow pumps are sometimes called propeller pumps because they operate essentially the same as the propeller of a boat. The main advantage of an axial flow pump is a relatively high discharge at a relatively low head.
- Suction Bell: Provides a smooth waterway entrance to the impeller and has integral splitters to reduce inlet swirl and entrance losses.
- Discharge Elbow and Column Pipe are fabricated into into a single component. The discharge elbow may be located above or below ground and at any outlet orientation
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