CRI Centrifugal Monoblock Pumps

C.R.I. Centrifugal Monoblock pumpsets volute chamber and impellers are designed to give the best possible hydraulic efficiency and suction lift. Sealing is by means of a bellows mechanical seal made of carbon and ceramic is fitted over the shaft, which is ground to close tolerance. These  pumpsets are powered by a totally enclosed fan cooled Ac induction two pole motor. Motor stator is made of low watt loss silicon steel laminations assembled under pressure and rigidly locked in the frame. Dynamically balanced rotor ensures vibration free and noise free operations and increases the life of the bearings and seal. The windings are of high-grade enameled copper wire and are varnish impregnated. Construction of motor frame and usage of quality materials result in high performance and low temperature rise thereby increasing the life cycle of the motor. A thermal cutout relay (motor protector) is incorporated in single-phase motors. All single-phase pumpsets requires a adequate starter / motor protection control panel.

Applications :

• Domestic
• Irrigation
• Farms
• Gardens
• Industry
• Civil applications

Salient Features :

• High operating efficiency resulting in lower power consumption.
• Good Suction lift characteristics
• Dynamically balanced rotating parts including rotor and impeller
• Balanced and rigid construction
• Back pull-out design for easy servicing & repair
• Single shaft ensures permanent & correct alignment
• Inbuilt thermal over load protector in all single-phase pumpsets (1.5kw)

Pumped Liquids : Clean, thin, non-aggressive, non explosive, clear, cold, fresh water without abrasives, solid particles or fiber having the following characteristics.

C.R.I. Centrifugal monoblock pumpsets volute chamber and impellers are designed to give the best possible hydraulic efficiency and good suctio lift characteristics. Most modern and highly sophisticated machinery and technology are engaged in manufacturing these pumpsets, using quality raw materials, dynamically balanced impellers and rotors to ensure long life. These pumpsets are powered by a totally enclosed fan cooled AC Induction two pole motor or four pole motor, suitable for continuous duty. Motor stator is made with low watt loss Silicon steel laminations assembled under pressure and rigidly locked in the frame. The windings are of high-grade enamelled copper wire and are varnish impregnated. Construction of motor frames and usage of quality materials result in high performance and low temperature rise thereby increasing the life cycle of the motor. These pumpsets require adequate motor protection control panel.

Applications :

• Irrigation
• Agriculture
• Farms
• Gardens
• Industrial & Civil applications

Salient Features :

• Designed for wide voltage fluctuations
• Single shaft for motor and pumpset ensures good mechanical strength.
• Dynamically balanced rotating parts such as impeller and rotor.
• High operating efficiency resulting in lower power consumption.
• Good Sunction lift characteristics
• Balanced rigid construction
• Bronze impeller in specific models
• Graphite coated asbestos packing rope is used to increase bush life.
• Monoblock with extension shaft in specific models

Pumped Liquids : Clean, thin, non-aggressive, non explosive, clear, cold, fresh water without, abrasives, solid particles or fiber having the following characteristics.