Pumps, Pumping Machines & Parts #3823295

MIC Lined Pumps are built with sound design to offer improved Efficiency and Performance Characteristics. Latest Production Techniques employed help in producing high quality pumps.Each stage of manufacturing programme is carefully designed to ensure world-class Quality, Reliability and trouble free operation with least maintenance. State-of-the-Art high pressure lining process, free of adhesive bonding, ensure sound lining areas of metal components provide firm mechanical grip of lining. The lining covers all wetted areas in Casing & Stuffing Box. These parts, with solidly moulded impeller, offer long service life in handling highly corrosive media (pH range; 0 to 14) and temperatures from 100C to +260C. Variety of lining materials can be offered to handle almost any fluid.

Type HR reverse circulation pumps are designed for fluids & chemicals with relatively high vapour pressure, low specific gravity, low specific heat liquids. Liquids with steep vapor pressure curves may vaporize on picking up the motor heat and result in cavitations conditions The circulation/pumping fluid is passed from the casing volute chamber into the rotor chamber through the front bearing housing. After being extracted from the outlet of rear bearing housing, the liquid is returned to vapor zone in the suction tank, through the reverse circulation line.

APPLICATIONS

• Ammonia
• Freon and Refrigerants
• Anhydrous Hydrofluoric Acid
• Methylene Chloride
• Aceton
• Acetaldehyde
• Formaldehyde
• Vinyl Acetate
• Acrylonitril Etc.

Type HT high temperature pumps are high temperature pumps suitable up to 400 C. These pumps differ in construction from basic pumps, as pump and motor are separated thermally by an adaptor which prevents heat transfer from the pump to motor area. In these pumps, an independent circulating system using same liquid being pumped with cooling jacket and heat exchanger is provided. The circulation is achieved with the aid of an auxiliary impeller mounted at the fore end of the motor chamber. The cooling arrangement permits the motor and bearings to operate at temperatures much lower than the processed fluid.

Multistage pumps are designed for high head, low flow duties. For pumping to high discharge pressures, increased heads are achieved by running the fluid from discharge of one impeller to the suction of the succeeding one.