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Model Description
PD Series (Drainage)

Ideal for pumping of sewage containing stringy materials and rags. PD series pumps are built with large clearances that allow ample free passages for the pumping of biological sludge wastes. In these pumps, the pumping action is created by vortex force wherein the solid particles will not come in contact with the impeller, thereby reducing the wear. PD pumps are ideal for industrial / Agricultural / Biological sludges.

PDS Series (Drainage)

These pumps are efficiently crafted for pumping sewage without any long fibres. PDS pumps are ideal for slightly soiled water and for lifting sewage in waste water treatment plants. The waste water passes through the impeller built with a wide passage between the suction unit and the delivery unit in order to prevent internal clogging.

PS Series

PS series pumps are especially designed for pumping sewage, sludge, effluents or surface water containing liquids mixed with solid or fibrous material. For special applications, impellers and volutes are available in graded steels.

PSS Series

These pumps are designed for pumping sewage, sludge containing a very large proportion of solid or fibrous material. These pumps comes with enclosed two channel impeller with replaceable wear ring and large spherical clearance. For special applications, impellers and volutes are available in graded steels.

Non-clog pumps are available in different variants, namely:

PA Series (Agitator Slurry)

Designed for industrial, mining and power plants or wherever the slurry solids have a tendency to accumulate, agitator pumps are the answer. Since the water always flows to the path of least resistance, a pump without mechanical agitation will only pump the water, leaving the solids behind to accumulate around the pump intake. Agitator pumps deliver kinetic energy (energy of motion) to slurry solids, which surrounds the pump intake, re-suspending them into a fluid state. These solids, which would have been otherwise buried, are pulled into the pump and pushed on through the discharge, keeping the intake clear and free of slurry accumulation.

PG Series (Grinder)

Designed to meet the demanding needs of commercial and agricultural sewage applications, where the solid handling is very crucial. The pump is fixed with a superior grinding system made of hardened SS material for shearing solids into small particles, prior to being passed to discharge by the impeller under high pressure. The pump is designed for Grey water pumping, sump emptying, septic effluent, Pumping of waste water with soft solid in suspension, industrial, mining, power plants, vegetable wastes, thin pieces of plastic, cloth materials or wherever the slurry solids have a tendency to accumulate.

PC Series (Cutter)

Designed with special cutting impeller made of SS hardened material with highly sharpened knife edges for cutting small flexible solid particles prior to being passed to the impeller. The pump is designed for Grey water pumping , sump emptying, septic effluent, Pumping of waste water with soft solid in suspension, hard dirt, rubber materials, resin and plastic. Cutter pumps deliver energy of motion to slurry solids surrounding the pump intake, re-suspending them into a fluid state. These solids, which would have been otherwise buried and starved the pump of liquid, are pulled into the pump and pushed on through the discharge keeping the intake clear and free of slurry accumulation.

PCE Series (Cutter)

Suitable for pumping sewage, municipal and industrial wastes comprising long fibrous constituents, feces etc., PCE pumps are fitted with external macerators for chopping, mixing and pumping mediums containing hair, straw, bones, fat, long plant fibers. The cutter system is separated from the pump casing and impeller. The cutting action takes place before the medium enters the pump there by preventing the blockage in the pump and the system that follows. The motor is protected with two mechanical seals and is permanently lubricated ball bearing.

PCC Series (Chopper)

Designed with two cutters namely stationary and rotary cutters. The pump chops as it pumps keeping oversized solids and stringy material from clogging in the downstream. Solids, fibrous and other hard materials are pulled into the pump suction. Before these materials enter the pump impeller vanes, they are cut by the action of the two cutters, so they easily pass through the pump after being chopped several hundred times per minute. The chopper pumps ability to handle large solids and stringy materials make it ideal for use in waste water treatment applications.

PCG Series (Chopper - Grinder)

Designed with special cutting arrangement with screw conveyor for handling solid particles. There are two cutters, the first cutter chops the fibrous material and make the liquid into homogeneous mixture. The screw conveyor transfers the solid particles and thick mass into the pump housing. There is one more cutter inside which further reduces the size of the particles. These pumps are ideal for Biogas, processing of wet organic materials, transfer of sewage water containing upto 5% of wet solid content.

Model Identification

Note:
1.PD & PDS = Submersible Drainage Pump, 2.PS = Submersible Sewage Pump, 3.PSS = Slow Speed Sewage Pump, 4.PA = Submersible Agitator Slurry Pump, 5.PG = Submersible Grinder Pump, 6.PC = Submersible Cutter Pump, 7.PCE = Submersible External Cutter Pump, 8.PCC = Submersible Chopper Pump, 9.PCG = Submersible Chopper Grinder Pump (Bio gas)

Material Specification
Components Name Components Avialable options
Outer Shell   CAST IRON
STAINLESS STEEL and the material composition
adhering to standards like DIN, IS, ASTM.
Pump Shaft   STAINLESS STEEL - SS 410, 1.4024 DIN W.-Nr.
STAINLESS STEEL - SS 304, 1.4306 DIN W.-Nr.
STAINLESS STEEL - SS 316, 1.4401 DIN W.-Nr.
Material composition adhering to standards like DIN, IS, ASTM.
Seals   Mechanical Seal in accordance with DIN EN 12756
CERAMIC + GRAPHITE, SILICON CARBIDE,
CARBON AND TUNGSTEN CARBIDE, VITON
O - Rings   NITRILE RUBBER, EPDM, SILICON RUBBER,
NEOPRENE
Impeller   CAST IRON
SS 410, 1.4024 DIN W.-Nr.,
SS 304, 1.4306 DIN W.-Nr.,
SS 316, 1.4401 DIN W.-Nr., CARBON ALLOYS
STEEL, NON FERROUS MATERIALS LIKE GUN
METAL, FORGED BRASS, DIN 1705,
DIN 17662/17672, INVESTMENT CASTINGS LIKE
WCB, 1.4301 DIN W.-Nr., CF8, 1.4308 DIN W.-Nr.
Fastners   STAINLESS STEEL, CARBON ALLOY STEEL
and the material composition adhering to standards
like DIN, IS, ASTM.

NOTE: Special material grades can be used on request