Crompton Greaves Ltd, Vertical In-Line Pumps are designed and developed for hot and cold water handling and occupy minimum floor space. These are power driven centrifugal monoset pumps.

Features :

• Vertical In-line design means minimum space, easy installation with smooth and quite operation.
• Single stage, single suction monoset pumps, are mounted by their suction and delivery flanges, with additional support only if required.
• Back pull-out design.
• Flange mounted motor ensures easy maintenance.
• TEFC motor with class 'F' insulation and temperature rise restricted to class 'B'.
• Volute and adaptor are fitted with bronze wearing ring for least internal leakage.
• High quality and long life mechanical seal.
• Suitable for 65?C water with standard mechanical seal and 110 C water with special mechanical seal.
• Rustfree bronze impeller.

Applications :

• Water circulation for Cooling Towers in Air Conditioning Plants and Cold Storage Plants.
• Hot water handling systems.
• Water supply and circulation for Industrial and Commercial Establishments.
• Water pressure boosting for Industrial and Sprinkler Systems.
• Auxiliary equipment for machinery.
• Irrigation and Dewatering Systems.

Standard Specifications :

• Range :- 0.37kW to 7.5 kW (0.5 HP to 10.0 HP).
• Supply :- 415V, 3 Phase, 50Hz, AC.
• Pipe Size :- 32 x 32 mm to 100 x 100 mm.
• Total head :- Upto 30 metres.
• Capacity :- Upto 1400 LPM.
• Liquid :- Clear water.
• Rotation :- Anticlockwise as viewed from motor end.
• Operating temperature :- Suitable for 65?C water.

Electric Motor :

• TEFC, SCR, 2 Pole (3000 RPM Syn. Speed), Electric Motor 415 V, 3 phase, 50Hz , AC supply with class 'F' insulation and temperature rise restricted to class 'B', for ambient temperature upto 40?C.
• Special Motors with different enclosures, supply voltage, frequency and ambient can be offered on request.

Crompton Greaves Ltd, Self Priming Centrifugal Dewatering Pumps are designed and manufactured for optimum efficiency to cater different needs of water handling. The pump construction is suitable for handling for handling muddy water, contaminated water with solids up to 15.5mm.

• Self Priming Pump- priming required during installation only.
• Self-priming up to 8.0 meters at mean sea level.
• Compact Coupled / Monoset construction
• Sealing - Mechanical Seal / Asbestos gland packing.
• Totally enclosed fan cooled Motor suitable for wide voltage application.
• Non clog type semi open impeller for handling solid and mixture handling up to 15.5mm.
• Stainless steel / Carbon steel shaft and wear plate.
• Cast Iron / Bronze Impeller for trouble free operation.
• TEFC, SCR, 2 pole (3000RPM Syn. Speed) electric motor suitable for 415Volts 3 Phases or 225 Volts 1 Phase, 50Hz, AC supply with Class 'B' insulation, IP54 protection for ambient up to 40?C.
• Available in flame proof motor also.
• Easy maintenance with interchangeable parts.
• For chemical and marine application specially designed pumps can be offered.

• Standard Model
  Impeller : C.I. Semi open type.
  Delivery Casing : C.I.
  Wear Plate : C.I.
  Shaft : Carbon Steel
  
  
• Optional Model
  Impeller : SS-304.
  Wear Plate : SS-304
  Shaft : SS-410.
  
  

• Industrial : Effluent Treatment Plants. Transfer of Petroleum Products, Chemicals, Ash Water in thermal Power Plants. Handling Waste liquid in Tiles & Marble Factories.
• Domestic: Civil construction Site, Swimming pool Filtration. Dewatering basements and trenches.
• Marine: Pumping water from docks, ports, vessels
• Agriculture: Dewatering.

Crompton Greaves Ltd, Self Priming Centrifugal Monoset Pumps are designed and manufactured for optimum efficiency to cater different needs of water handling. The pump construction is suitable for handling muddy water, contaminated water with solids up to 8.0 mm, Dewatering etc.

Features :

• Self Priming Pump- priming required during installation only.
• Self Priming upto 6.0 metres at mean sea level.
• Compact Monoset construction.
• Sealing - Mechanical Seal.
• Totally enclosed fan cooled Motor suitable for wide voltage.
• Non clog type impeller design facilitates for small solid admixture handling.
• Stainless steel shaft and wear plate.
• Bronze Impeller for trouble free operation.

Applications :

• Irrigation.
• For dewatering contaminated water.
• For drainage water.
• Waste water / Effluent treatment plant.
• Civil construction - Dewatering of foundation trenches etc.

Standard Specifications :

• Range :- 0.75 kW (1.0 HP) & 1.1 kW (1.5 HP).
• Supply :- 415 Volts, 3 Phase or 225 Volts 1 Phase, 50Hz. AC.
• Pipe size :- 40 x 40 mm and 50 x 50 mm.
• Liquid :- Water.
• Total Head :- Upto 18 metres.
• Capacity :- Upto 335 LPM.
• Rotation :- Clockwise as viewed from motor end.
• Operating Temperature :- Upto 65?C.

Electric Motor :

• TEFC, SCR, 2 pole (3000 RPM Syn. Speed) Electric motor suitable for 415 Volts 3 Phase or 225 Volts 1 Phase, 50 Hz,AC supply with class 'B' insulation, for ambient upto 40?C.

Crompton Greaves Ltd, Self Priming Side Channel Pumps are developed for various needs of handling water. These pumps are power driven, horizontal, segmental, self priming and capable of handling gases during liquid duty. The components providing the hydraulic effect are specifically designed, following the Mechanical Assembly Technique (M.A.T.). Hydraulic efficiency is the top priority right from the design board through manufacture.

Features :-

• Self-priming upto 8.0 metres at mean sea level.
• Segmental, and capable of handling gases during operations.
• Flexibility of selection of different motor ratings for desired performance.
• Easy coupling with motor possible at site.
• Suitable for water upto 100?C.
• Normally supplied without Electric Motor which can be offered on request.

• Water supply and circulation for Buildings, Industrial and Commercial Establishments.
• For Ornamental Fountains.
• For water supply in small villages in hilly areas, and multistoried buildings.
• For boosting pressure.
• For conveying fresh or condensate water for boiler feed.
• Water spraying for curing purpose in building construction.
• For cleaning plant and equipment in Industrial and Commercial Establishments.
• For general Industrial use for pumping water.

• Pump :- Bare Pump (without Motor).
• Capacity :- 400 to 20,000 LPH .
• Total head :- 6 to 115 metres.
• Speed :- Approx. 1450 RPM at 50Hz supply.
• Temperature Range :- 0 to 100 ?C
• Liquid:- Clear water
• Casing pressure :- 12 kg / cm².
• Shaft sealing :- Stuffing box.
• Connections :- BSP threads in counterflanges.
• Direction of rotation :- Clockwise when looking at the pump from driving end.

• Position of Pump Orifices :- Top Suction and Delivery openings.
• Flanges :- Counter flanges are provided with female pipe threads. They are supplied together with the pump, including joints, screws and nuts.
• Bearings :- One grease lubricated deep groove ball bearing for which the initial filling with grease is done in the factory. One sleeve bearing , flushed by the liquid handled.
• Shaft Sealing :- The shaft passage is sealed by a stuffing box.
• Casing Joints :- The joint of casings is through a special oil paper gasket.

Two Stage Centrifugal Monoset pumps are designed with state of the art computerised techniques and are aimed at catering to higher head applications.

• Very high operating efficiency due to high precision method adopted in production.
• Enhanced cooling efficiency due to closely finned cylinder head, aided by fan and inter-cooler.
• Connecting rod and crank shaft made out of forged alloy steel.
• Splash type lubrication and is equipped with oil level indicator.
• Air filter is of efficient design and silencer incorporated.
• Valves are finger plate type for easy flow and are self scavenging.
• Non-return valves are robust in construction that can be easily dismantled and assembled.
• Air receivers are hydraulically tested, manholes are provided for easy access for cleaning and maintenance in big size receivers.
• Testing is done as per IS-5456.

• Garages
• Textile units
• Spray painting
• Blasting
• Pneumatically operated fixtures
• Chuck cleaning
• Testing valve systems

Crompton Greaves Ltd, "Coaxial Tank Compressors" are manufactured with very high precision method adopted in production and testing for very high operating efficiency.

Features :

• Light in weight
• Easy to carry
• Cast Iron cylinder instead of aluminum withstands wider temperature fluctuations of ambient.
• Wear & tear of piston rings are less thereby resulting in enhanced life of compressor.
• Provision of additional regulator for pressure control and flow gauge for line pressure indication.

Application:
This compressors should be operated with intermittent use for following application :

• Garages
• Textile Units
• Spray Painting
• Blasting
• Pneumatically operated fixtures & tools
• Chuck cleaning
• Testing Valve systems.