Chempro Equipments

Sipcot Phase I, Hosur, Tamil Nadu

The unique pumping principle applied employs a highly precision manufactured Metallic Single helical rotor turning inside a double internal helical resilient stator. Thereby forming cavities confined by a "Sealing Line' which is main¬tained at a stand still and during rotation. Whilst the rotor rotates in the stator, the cavity formed between them progresses from suction to delivery side, gently carrying the medium.

Good self-priming properties even with air or gas inclusion in the lquid upto 8.5MWC.

Handles solids in suspension or mixture containing a high percentage of solids. Bigger size pumps up to 40mm dia.

Steady and smooth flow with little pulsation makes it suitable for dosing and metering duties.

The direction of the flow through the pump is reversible by merely changing the direction of rotation of the prime mover.

The pressure head is independent of speed and capacity is proportional to speed.

Gate and check valves are not necessary.

The metal bonded high precision moulded stator ensures, high efficiency pressure and increased life.

The unique pumping principle applied employs a highly precision manufac-tured Metailc Single helical rotor turning inside a double internal helical resilent stator. Thereby forming cavities confined by a "Sealing Line' which is main¬tained at stand still and during rotation. Whilst the rotor rotates in the stator, the cavity formed between them progresses form suction to delivery side, gently carrying the medium.

Good self priming properties even with air or gas inclusion in the lquid upto 8.5MWC.

Polypropylene Process pump is a horizontal single end Suction standardized process pump. PP Series process pumps are supplied with mechanical seal / gland packing arrangement covering 85% of the chemical industries requirement, the pumps are manufactured from polypropylene co-polymer-a chemically insert thermoplastic by the use of an exclusive moulding process. These pumps give you unusual protection against highly corrosive chemicals. The solid moulded casing and impeller ensure a smooth running pump for long life and a minimum wear. All pumps, shafts are fitted with sleeves of different materials compatible with the liquid handled.

Application

• Transferring of Concentrated HCL
• Filter press for Dyes and Chemicals
• Effluent Treatment.
• Water treatment plants.
• Scrubbing of Corrosive Gass like Ci2, Br2, F2, So2, So3, Co2, NH3, Descaling
• Electroplating.

Industries Where Used

• Transferring of Concentrated HCL
• Filter press for Dyes and Chemicals
• Effluent Treatment.
• Water treatment plants.
• Scrubbing of Corrosive Gass like Ci2, Br2, F2, So2, So3, Co2, NH3, Descaling,
• Electroplating.

The Axial flow pump generates flow by the thrust or lifts action of rotating axial vanes of the impeller. The pump has an elbow that directs the flow through the suction and out the discharge end of the pump. It can be used in the top or end suction configuration depending upon the need and flange dimensions, bolt circles and holes comply with ANSI B16.5, 150#. The back pull-out design (up to 14"size) allows for easy maintenance and repair as the rotating element may be removed without disturbing the pipework. The pump has wear rings as standard and lift¬ing eye on the bearing bracket.

Applications :

Axial Flow Pump is unmatched in the industry for high volume / Low head pumping requirments, especially when corrosive and/or abrasive solutions are involved.

Mainly used in the following application :

• Evaporator and Crystallizer Circulation
• Phosphate, Soda Ash, Potash and Sodium Chloride Processing
• Black Liquor Evaporator, Chlorine Dioxide Generators
• Sewage Digesters
• Raw Water Pumping, Flood Control, Marine Ballast transfer

Horizontal nonself priming pump with back pull-out design (up to 14"size & bigger size available on request). The "back pull out " design allows for the maintenance of the pump without disturbing the pipework connected to the casing, or the pump alignment.

Our Axial flow Pumps is Unmatched in the industry for high volume/ low head pumping requirements, Especially when Corrosive and Abrasive requirements, Especially used in the following application :

1. Evaporator and Crytilizer Circulation

2. Phosphate Soda ash, potash and sodium chloride processing

3.black liquor Evporator , chlorine dioxide generators

Operation Data :

Pump Size : 5" to 36"(DN125 to 900)

flow upto : 20, 000 cu.mtr

Head : 9 Mtrs max

temperature : 300 Degree

Max Pressure : 10 Bar

Top centerline discharge, self-venting casing arranged for back pull-out. Fully confined gasket. Foot support under casing for maximum resistance of misalignment and distortion from pipe loads. ANSI-B-16.5 (Class 150) flanges standard. ANSI-B-16.5 (Class 300) optional for working pressures to 2550 kpa with 3mm corrosion allowance. For Maximum Corrosion erosion resistance casing is supplied without tapped opening but gauge and drain plug opening are provided when specified.

Impeller matched to the casing for high efficiency and low NPSH. Fully open, has partial shroud for maximum vane support without high thrust inherent in closed impellers. Stuffing box pressure reduced and the entrance of solids prevented by back pump-out vanes. Large smoothly contoured flow passages combine the best slurry and solid handling ability. The impeller is locked on the shaft with impeller lock-out and is sealed by PTFE gasket. State of the art casting methods provide the smoothest possible surfaces for the highest efficiency. All impeller is statically and dynamically balanced.

Application :

• High Temperature liquids up to 260 C.
• Low specific gravity hydrocarbons
• Highly Viscous & high freezing point fluids
• Corrosive acids
• Caustic Services
• Slurries
• Outdoor or Indoor installations

SPM pump is a single stage. Horizontal, Centrifugal, self Priming, End Suction Coupled pump. Automatic and quick self-priming, no foot valve required. No priming of suction pipeline. Sturdy construction, simple design. Minimum maintenance required. Nonclosing and handles solids up to 17 mm.

Application :

• Ideal for pumping sewage muddy water with solid upto 17mm.
• To handle polluted liquids, diesel, kerosene, effluents of chemical industries.
• Dewatering foundations.

Widely used for public and civil engineering. Material of Construction: CI, CS, SS, Alloy20 etc.

We stand as a leading player of the market dealing in a technically sound and productive range of Air Operated Double Diaphragm Pump. The offered pump is extensively used in the circulation of liquids and air. Finds application in chemical, pharmaceutical, beverages and many more industry, this pump is manufactured in compliance with predefined industry standards by making use of quality checked components and advanced technology. Moreover, this Air-Operated Double Diaphragm Pump is available in various specifications with a complete range for our esteemed clients.

Pump Features :

• No electrical motor - non sparking.
• No mechanical seals or gland packing.
• The Pumps can run dry without damage.
• Safe for use in hazardous/explosive environments.
• Variable flow - simply regulate the inlet air supply to adjust the flow from zero to max.
• By opening discharge, the flow starts automatically.
• Self-priming from a dry start-up to 6 meters without a foot value.
• Pressure up to 100 PSI (7 bar)
• Operates submerged or with flooded suction
• No close fitting, sliding or rotating parts so can handle a wide range of fluids with high solid content.
• Gentle Non-shearing action.
• Quick assembly and disassembly.

Zero maintenance pumps, eliminate the need for gland Packing and seal. Leakproof and can run dry without damage of rotating parts. Pumps to be mounted outside the suction tank vertical position and not to be submerged. Vertical Glandless Pumps, similar in hydraulic design to any conventional centrifugal pumps, it differs in, so far as a restriction is provided, escape by way of an overflow Connection in the upper pump body & return to the suction line. Preferred selection for E.T.P.Plant because of seal-less design & can run dry. Low maintenance cost & makes maintenance easy.