We offer casted pump castings that are coated with thermal spray to ensure cost-efficient and enduring results. This is done as the pump casings are prone to erosion, corrosion or wear. They also come in regular contact with debris and rotating parts, which may cause damage to the pump castings after prolonged period.

Application Areas

• Paper and sugar mills
• Fire fighting
• Air conditioning
• Water ponds
• Circulating water systems for power
• Petrochemical & fertilizer
• Irrigation and water supply
• Steel Industry
• Building services
• Pharmaceuticals Industry
• Vegetables

We manufacture ash slurry pump casting- hi chrome 27, which are heavy duty versatile fully lined abrasion, corrosion resistant pumps of Twin Castings design for severe services. Available with wide range of seal and liner configurations, allowing the pump to be tailored to specific requirement application. The pumps handle light or heavy duty slurries, available in horizontal, vertical cantilever and submersible designs.

Applications:

• Iron and Steel Industry
• Alumina and Bauxite Industry
• Chemical and Fertilizer Industry
• Cement Industry
• Pulp and Paper Industry
• Mining for handling iron ore, silica, copper, bauxite, etc.
• Power Plant for Ash handling
• Dredging for handling Sea-water with sand and gravel, Beach sand, etc.
• Coal Washery
• Drilling and Construction
• Ceramic Tiles and Glass Industry

Made of nickel chrome steel having of 500 to 550 BHN for the following parts viz. Pump casting, impeller and gland plate. This gives the pumps a very long life owing to the high rate of abrasion resistance. The pumps are compatible for pumping all abrasive liquids.

• Long life due to replaceable wearing parts
• Dynamically balanced rotating parts
• Easy maintenance
• Easy availability of spares
• Designed for automatic air release during primping
• Grease lubricated deep groove all bearing

Special Features

• Quick automatic self priming action
• Repairs possible without disturbing the pipe connection
• Non-clogging impeller to handle suspended solids
• Portable when fitted on trolley
• Suitable with motor
• No need for foot valve

Range

• Capacity: upto 250 m3/hr
• Head upto 50 m

Application

• Sump Drainage
• De watering

Impeller pumps are used in a wide range of applications in most types of industries thanks to many unique features, which gives a number of benefits.

• Simple design
• Easy to select, service and use
• Small dimensions vs capacity
• Can be installed in confined places
• Reversible
• Recovery of product from discharge pipe
• Inexpensive
• Low investment
• Minimum/zero clearances
• Extremely good self-priming capacity, displaces air and gas positively or aerated products
• Smooth operating principle
• Fragile and/or shear sensitive products can be handled
• Rubber impeller design
• Hard/soft solids transported through the pump without damage to pump or product
  

Francis Runners and impellers are manufactured as one-piece castings, cast components welded together, fabricated components welded together, or a combination of cast and fabricated components welded together. In addition, areas of the runner may be weld overlaid with cavitation resistant material. The basic design of the runner will be a function of the state-of-the-art of materials science, the cost of materials, fabrication and foundry costs and the anticipated duty of the machine. The following is a description of materials commonly used:

• Carbon Steel Pipe
• Carbon Steel Castings
• Stainless Steel Plate
• Stainless Steel Castings (Martensitic)

Application: CA-6NM castings are commonly used for turbine runners and wicket gates. The material is a 13-4 martensitic stainless steel developed in the early 1960's as an alternative to CA-15 stainless steel. The CA-6NM has better casting behavior and improved weld ability over CA-15 stainless steel. Nevertheless, when welding CA-6NM, relatively high preheat and post weld heat treatment is (sic) required to prevent cracking if martensitic weld material is used. Field repairs with austenitic weld material are feasible with minimal preheat and no post weld heat treatment, however, the deposited material does not have the same strength as the CA-6NM base.

Pelton Runner is used in dams for electrical power. They are easy in use and also deliver long lasting performance. Adding to the features, our product demands negligible maintenance service and is handled with ease.
 

Specifications: 

5-1/2” diameter, 4” hydraulic diameter, 85-90% efficient

Our Y-type strainers are designed for longer service life and high performance even after consistent use in extreme and testing environments of high temperature and pressure. Our Y-strainers are designed for improved efficiency and trouble free service. These are easy to install and prevents the introduction of foreign matter in the pipelines. This saves the reoccurring expenditure in costly repairs and replacements.

Features:

• Available in many sizes and specifications.

Covers:

• The bolted cover is machined to securely receive the screen cover.
• The gaskets are designed for service even in high temperatures.
• Covers are furnished with blow-off tapping.
• Blind covers are also available.

Screen: Heavy, gauge perforated stainless steel, these are normally furnished with spot welded seams. For exceptionally fine straining, we offer perforated screen lined with wire mesh.