Vacuum Pump

Product Details:

PROMIVAC Double Stage Water-ring Vacuum Pumps are of Positive Displacement Type wherein the Impeller is mounted eccentrically to the axis of the Pump Casing. Sealing water forms a ring which circulates concentrically within the axis of the casing. Process Gases drawn in through the Suction Port get trapped in the Impeller Cells, are compressed & travels to the second stage where they get compressed further and are discharged through the Exhaust port. The sealing water which forms the liquid ring is supplied at a pressure equal to the Discharge Pressure of the pump, which allows the pump to automatically make up the amount of liquid which is discharged through the Exhaust Port, therefore removing the Heat of Compression from the Pump.

Generally the Main Casing & almost all the components are made from CI except the Shaft & Impeller which is of SS-304/SS-316. However, the pumps are also offered in various combinations of resistant materials for specific applications.

APPLICATIONS 

These models are quite versatile and find their applications in Pharmaceutical, Chemical, Petro-chemical & Food Processing Industries, Breweries & Distilleries, Confectionery, Plastic, Textiles, Garment & Leather Processing Industries, Paper & Sugar Mills, Power Plants, Furnaces, Tiles & Ceramics Industries, Cement & Fertilizer Plants, Metallurgical Laboratories and is suitable for host of other Vacuum Applications like Vacuum Conveying, Packaging, Extrusion, Priming, Dehydration, Filtration & Sterilizing  etc.

Additional Information:

• Packaging Details: Wooden Crate

Product Details:

‘PROMIVAC’ Water-ring Vacuum Pump, Monoblock Type (Direct Drive), directly mounted on electric motor with flanged suction & exhaust connection have been indigenously developed in response to the overwhelming demand received from comparatively smaller Industrial Units. These are at par in performance to its elder brother - Water-ring type vacuum pump and of course, the working principle is also the same. The only difference between the two is that this is more compact, handy, portable, lighter in weight and hence is economically more viable for humble applications & suit best to OEM for incorporating these in their industrial units and plants. 

These are best suited for applications such as Filtration, Distillation, Evaporation, Drying, Condensation, Sterilisation, Degasification, Priming of larger pumps, Pharmaceuticals, Food & Confectionary, Textile, Paper & Sugar Mills, Labelling & Bottle filling, Extraction of air, gases & De-odourisation, Removing water from pulp & pulp layer, Plastic Industries. Also used in processes like Extrusion, Filtration, Distillation, Evaporation, Drying, Condensation, Sterilisation, Pharmaceutical, Food & Confectionery etc.

Product Details:

These combine in them the two-fold features of suction and pressure and hence the same unit can be employed for either function. When used as vacuum pump, they can create vacuum up to 710 mm (28” Hg) provided the temperature of the sealant water is below 30 °C & barometric pressure at site is 30 Inches of Hg.

Generally, the main casing & almost all the components are fabricated from C.I. except the main shaft, which is of MS / EN-8. However, it is also offered in various combinations of resistant materials for specific applications. Details are supplied on demand. 

One of the main characteristics of Promivac water-ring pumps is that even under harsh conditions or under lack of proper supervision, these pumps continue to give satisfactory performance because none of its internal parts demand greasing or lubrication. These are least affected if a small quantity of vapour, dust, gas, or other such impurities enter its body through the suction nozzle. 

APPLICATIONS 

These are best suited for pharmaceutical, Food, Confectionery, Petro-chemicals, Textiles and plastic industries, Paper and Sugar mills, Cement, Metallurgical Laboratories and Furnaces, Refrigeration Plants, Distilleries, Pneumatic Conveying, Cigarette, Tiles and Ceramics industries etc. These pumps are approved for government, semi government and private industrial projects all over India. 

Product Details:

These are available in single & double stage and are oil sealed, rotary vane type positive displacement pumps where, not only complete assembly is immersed in oil but shaft seal is also designed in such a way that it totally eliminates the possibility of suction of air through it. 

These are designed to achieve maximum vacuum in a very short time and rise in temperature of the unit also remains under check, which in turn reduces the wear and tear of its components and makes it suitable for noiseless and trouble free performance for years and thus helps in reduction of repair bills.

BENEFICIARIES INCLUDE -

Education, Research & Development and Industries like Pharmaceutical, Petrochemical, Cosmetic, Plastic, Oil Refinery, Offset Printing, Pneumatic Conveying & Holding, Packaging, Refrigeration, Automobiles, Chemical, Food & Fragrances  etc. and processes such as Annealing, Centralised Vacuum Systems, Composite Moulding, Thermoforming, Vacuum Filtration, Impregnation, Gas Charging, Freeze Drying, Bottle Filling, Food Processing, Vacuum Ovens, Autoclaves, Heat Treatment, Vacuum Brazing, Metalizing, Vacuum Packaging, Dehydration, Lamination, Chemical Reactors, Distillation, Evaporation, Solvent Recovery, Cryogenics, Analytical Instruments, Laboratory Systems, Vacuum Holding / Lifting, Polymer Processing, Essential Oil Processing, Crude Oil Refinery, Thin Film Coating, Electron Beam Welding, Jwellery Casting, Offset Printing, Space Simulation Chambers, CFL, Filament Tube, Flouroscent Tube, Neon Signs & Picture Tube Manufacturing. Vacuum Creation, Filling, Drying, Lifting, Forming, Filtration, Distillation, Annealing, Impregnation, Dehydration, Sublimation, Film Coating are few of the many more applications. 

The same can also be used as backing pump with Roots Type Vacuum Booster, Diffusion & Turbomolecular Pumps for making High Vacuum Systems. 

Accessories like belt guard, air ballast and railing for motor adjustment have become integral parts of the unit but moisture trap, vacuum gauges, non-return valve, magnetic isolation cum air admittance valve, regulator, dust filter and special vacuum tubing etc, if at all needed, can also be supplied additionally.

Product Details:

These are 100% Oil Free, wherein not even a single drop of oil is used. These are a boon for Vacuum & Pressure Applications, where even slightest Environmental Contamination through oil mist is forbidden.

APPLICATIONS

Chemical Analysers, Pollution Control Equipments, Gas Monitoring, Nitrogen Generating Sets, Ozone Generators, Operating Clinical, Medical & Scientific Laboratory Equipments, Suction of Desoldering Waste, Filtration, Dentistries & Spray Painting.

Product Details:

Promivac Reciprocating Piston Type Dry Vacuum Pumps are single stroke, air cooled, v-belt driven units, available in single & double stage configuration and can achieve Vacuum upto 29.6 Inches Hg (750 mm Hg). Fast evacuation, low oil consumption, low noise, faster heat dissipation, vibration free performance are some of the salient features of these pumps.

These pumps are quite reliable, maintenance free & versatile, proving a boon for applications wherein oil mist contamination is not at all acceptable.

The main components of the pump comprises of die casted aluminium alloy cylinder housing a reciprocating piston with rings, which is further connected to the drive shaft through a connecting rod. The cylinder head contains inlet and outlet valves. On the suction stroke of the piston, air is drawn into the cylinder from the system through the inlet manifold & inlet valves located in the cylinder head. On the upward stroke of the piston, the inlet valve closes and the discharge valve opens, permitting the air to be exhausted through the discharge manifold to atmosphere or a recovery system.

Efficient oil control is maintained with the help of direct connection between suction side of the system and the crankcase interior through a breather tube which creates pressure balance between both sides of the pistons and minimizes loss of lubricating oil through the piston rings. In addition, the crankcase vacuum tends to keep the oil dry by flashing off the condensable vapours that may have been sucked in from the system.

APPLICATIONS 

Menthol Oil Extraction, Vacuum Forming, Distillation, Filtration, Dehydration, Dairies, Paper Handling, Food & Plastic Processing, Sugar Industries, Centralised Vacuum Systems, Vacuum Impregnation, Holding & Conveying, Thermoforming and Centralised Hospital Systems etc. and many more.

Product Details:

These pumps combine in them double features of suction & pressure and hence the same unit can be employed for either purpose. These have low oil consumption and are compact in design, noiseless & care free in operation and easily maintainable.

The design provides for self-lubrication of all the important points and the oil thus used does not contaminate the air, but is baffled from the exhaust, gets collected and returns to the oil chamber.

APPLICATIONS 

These are widely used for Vacuum Distillation, Extraction, Filtration, Bottle Filling, Drying, Photo Printing, Glass Blowing, Pharmaceutical, General Lab. Works, Food Processing, Transfer of Liquids, Vacuum Forming & Blister Packing Machines etc. etc.

Product Details:

These pumps combine in them double features of suction & pressure and hence the same unit can be employed for either purpose. These have low oil consumption and are compact in design, noiseless & care free in operation and easily maintainable.

The main assembly consists of a stator with a rotor mounted eccentrically in it. The rotor is provided with eight vanes, which are free to slide and move in & out of the slots, by centrifugal action. When in ‘out’ position these press against the inner walls of stator. When the rotor rotates, these vanes sweep the air eight times in a single revolution creating vacuum & pressure simultaneously.

The design provides for self-lubrication of all the important points and the oil thus used does not contaminate the air, but is baffled from the exhaust, gets collected and returns to the oil chamber.

Each and every unit is fully engineered with all its components immaculately finished and matched.  The walls of all components are suitably strengthened so as to render sufficiently long life even while working under adverse conditions. All the components are machined, drilled and finished with jigs and fixtures and are hence easily replaceable. All these distinguished features therefore, add up to make these pumps an indisputable choice of all reputed companies and concerns.

APPLICATIONS

These are widely used for Vacuum Distillation, Extraction, Filtration, Bottle Filling, Drying, Photo Printing, Glass Blowing, Pharmaceutical, General Lab. Works, Food Processing, Transfer of Liquids, Vacuum Forming & Blister Packing Machines etc. etc.

Product Details:

These pumps belonging to series PVD2 are designed to work non-stop without any problem, for a long period of time. These are Direct Drive, Double Stage, Oil Sealed, Rotary High Vacuum Pumps wherein, State of the Art technique has been adopted to ensure proper alignment and the fine setting of each & every component used, remain ever undisturbed.

The main components of the pumps are made out of the selected superior quality raw materials, which mainly consist of specially treated Cast Iron and Steel. The pump is coupled directly to the Motor shaft without using any additional coupling which not only makes it compact, but also ensures its powerful positive drive sufficiently noiseless.

FEATURES

Fast Evacuation, Extremely Light Weight, Portable, High Vacuum Generation, Specially treated Vanes for longer life, Low temperature rise, Low Noise & Vibration free performance, Economical, Low-Current Consumption, Versatile Models

APPLICATIONS

Gas Charging in ACs and Refrigerators, Car AC Servicing, Laboratories, Research & Development Units
High Vacuum Systems, Scientific Equipments, Food Processing Units, Printing and Film Processing, Air Sampling / Environmental Studies, Vacuum Forming, Electronic & Electrical Industries.

Product Details:

These combine in them the two-fold features of suction and pressure and hence the same unit can be employed for either function. When used as vacuum pump, they can create vacuum up to 710 mm (28” Hg) provided the temperature of the sealant water is below 30 °C & barometric pressure at site is 30 Inches of Hg.

Generally, the main casing & almost all the components are fabricated from C.I. except the main shaft, which is of MS / EN-8. However, it is also offered in various combinations of resistant materials for specific applications. Details are supplied on demand. 

One of the main characteristics of Promivac water-ring pumps is that even under harsh conditions or under lack of proper supervision, these pumps continue to give satisfactory performance because none of its internal parts demand greasing or lubrication. These are least affected if a small quantity of vapour, dust, gas, or other such impurities enter its body through the suction nozzle. 

APPLICATIONS 

These are best suited for pharmaceutical, Food, Confectionery, Petro-chemicals, Textiles and plastic industries, Paper and Sugar mills, Cement, Metallurgical Laboratories and Furnaces, Refrigeration Plants, Distilleries, Pneumatic Conveying, Cigarette, Tiles and Ceramics industries etc. These pumps are approved for government, semi government and private industrial projects all over India.

Product Details:

‘PROMIVAC’ Water-ring Vacuum Pump, Monoblock Type (Direct Drive), directly mounted on electric motor with flanged suction & exhaust connection have been indigenously developed in response to the overwhelming demand received from comparatively smaller Industrial Units. These are at par in performance to its elder brother - Water-ring type vacuum pump and of course, the working principle is also the same. The only difference between the two is that this is more compact, handy, portable, lighter in weight and hence is economically more viable for humble applications & suit best to OEM for incorporating these in their industrial units and plants. 

These are best suited for applications such as Filtration, Distillation, Evaporation, Drying, Condensation, Sterilisation, Degasification, Priming of larger pumps, Pharmaceuticals, Food & Confectionary, Textile, Paper & Sugar Mills, Labelling & Bottle filling, Extraction of air, gases & De-odourisation, Removing water from pulp & pulp layer, Plastic Industries. Also used in processes like Extrusion, Filtration, Distillation, Evaporation, Drying, Condensation, Sterilisation, Pharmaceutical, Food & Confectionery etc.

Product Details:

These pumps belonging to series PVD2 are designed to work non-stop without any problem, for a long period of time. These are Direct Drive, Double Stage, Oil Sealed, Rotary High Vacuum Pumps wherein, State of the Art technique has been adopted to ensure proper alignment and the fine setting of each & every component used, remain ever undisturbed.

The main components of the pumps are made out of the selected superior quality raw materials, which mainly consist of specially treated Cast Iron and Steel. The pump is coupled directly to the Motor shaft without using any additional coupling which not only makes it compact, but also ensures its powerful positive drive sufficiently noiseless.

FEATURES

Fast Evacuation, Extremely Light Weight, Portable, High Vacuum Generation, Specially treated Vanes for longer life, Low temperature rise, Low Noise & Vibration free performance, Economical, Low-Current Consumption, Versatile Models

APPLICATIONS

Gas Charging in ACs and Refrigerators, Car AC Servicing, Laboratories, Research & Development Units
High Vacuum Systems, Scientific Equipments, Food Processing Units, Printing and Film Processing, Air Sampling / Environmental Studies, Vacuum Forming, Electronic & Electrical Industries.

Product Details:

These are available in single & double stage and are oil sealed, rotary vane type positive displacement pumps where, not only complete assembly is immersed in oil but shaft seal is also designed in such a way that it totally eliminates the possibility of suction of air through it. 

These are designed to achieve maximum vacuum in a very short time and rise in temperature of the unit also remains under check, which in turn reduces the wear and tear of its components and makes it suitable for noiseless and trouble free performance for years and thus helps in reduction of repair bills.

These pumps are very compact and are so simple in design that all minor repairs, in case of need, can be carried out easily without removing the main housing from its base plate and without disturbing the alignment. 

In industrial models, or in vacuum pumps of higher capacities which are operated continuously for very long spells of time the oil gets heated either on account of friction or on account of heavy intake of hot mixture of gas and vapours, the performance of the pump drops. In order to keep it cool, a jacket is constructed around three sides of the pump housing, in which water is made to circulate for keeping the temperature of vacuum pump under control and retaining the performance at its best. In this model an inbuilt device, known as Gas Ballast is provided, which effectively checks to a large extent condensation of the water vapours which otherwise would not only had contaminated the oil, but had also diminished the performance of the pump.

The same can also be used as backing pump with Roots Type Vacuum Booster, Diffusion & Turbomolecular Pumps for making High Vacuum Systems.

Additional Information:

• Packaging Details: Carton / Wooden

Product Details:

PROMIVAC Double Stage Water-ring Vacuum Pumps are of Positive Displacement Type wherein the Impeller is mounted eccentrically to the axis of the Pump Casing. Sealing water forms a ring which circulates concentrically within the axis of the casing. Process Gases drawn in through the Suction Port get trapped in the Impeller Cells, are compressed & travels to the second stage where they get compressed further and are discharged through the Exhaust port. The sealing water which forms the liquid ring is supplied at a pressure equal to the Discharge Pressure of the pump, which allows the pump to automatically make up the amount of liquid which is discharged through the Exhaust Port, therefore removing the Heat of Compression from the Pump.

Generally the Main Casing & almost all the components are made from CI except the Shaft & Impeller which is of SS-304/SS-316. However, the pumps are also offered in various combinations of resistant materials for specific applications.

APPLICATIONS

These models are quite versatile and find their applications in Pharmaceutical, Chemical, Petro-chemical & Food Processing Industries, Breweries & Distilleries, Confectionery, Plastic, Textiles, Garment & Leather Processing Industries, Paper & Sugar Mills, Power Plants, Furnaces, Tiles & Ceramics Industries, Cement & Fertilizer Plants, Metallurgical Laboratories and is suitable for host of other Vacuum Applications like Vacuum Conveying, Packaging, Extrusion, Priming, Dehydration, Filtration & Sterilizing  etc.

Product Details:

These pumps combine in them double features of suction & pressure and hence the same unit can be employed for either purpose. These have low oil consumption and are compact in design, noiseless & care free in operation and easily maintainable.

The design provides for self-lubrication of all the important points and the oil thus used does not contaminate the air, but is baffled from the exhaust, gets collected and returns to the oil chamber.

Each and every unit is fully engineered with all its components immaculately finished and matched.  The walls of all components are suitably strengthened so as to render sufficiently long life even while working under adverse conditions. All the components are machined, drilled and finished with jigs and fixtures and are hence easily replaceable. All these distinguished features therefore, add up to make these pumps an indisputable choice of all reputed companies and concerns.

APPLICATIONS

These are widely used for Vacuum Distillation, Extraction, Filtration, Bottle Filling, Drying, Photo Printing, Glass Blowing, Pharmaceutical, General Lab. Works, Food Processing, Transfer of Liquids, Vacuum Forming & Blister Packing Machines etc.

Product Details:

These pumps belonging to series PVD2 are designed to work non-stop without any problem, for a long period of time. These are Direct Drive, Double Stage, Oil Sealed, Rotary High Vacuum Pumps wherein, State of the Art technique has been adopted to ensure proper alignment and the fine setting of each & every component used, remain ever undisturbed.

The main components of the pumps are made out of the selected superior quality raw materials, which mainly consist of specially treated Cast Iron and Steel. The pump is coupled directly to the Motor shaft without using any additional coupling which not only makes it compact, but also ensures its powerful positive drive sufficiently noiseless.

FEATURES

Fast Evacuation, Extremely Light Weight, Portable, High Vacuum Generation, Specially treated Vanes for longer life, Low temperature rise, Low Noise & Vibration free performance, Economical, Low-Current Consumption, Versatile Models

APPLICATIONS

Gas Charging in ACs and Refrigerators, Car AC Servicing, Laboratories, Research & Development Units
High Vacuum Systems, Scientific Equipments, Food Processing Units, Printing and Film Processing, Air Sampling / Environmental Studies, Vacuum Forming, Electronic & Electrical Industries.

Product Details:

PROMIVAC Rotary Vane Vacuum Pumps are single stage, oil lubricated vane type with inbuilt oil-circulation and anti-suckback system. 

The main assembly of the pump comprises of a dynamically balanced rotor with three or four specially treated fibre vanes which is mounted in a stator. When the rotor is made to rotate with the aid of the connected electric motor, these vanes move in & out of the slots by centrifugal force & slide against the walls of the stator pushing thereby the trapped air out of the stator & prompting the atmospheric air to gush in spontaneously to fill in the empty space. This continuous process happening at a high speed, gives rise to an unbreakable stream of Vacuum and Pressure. The oil circulation system is so designed that after providing lubrication to all the vital components of the pump, oil travels ahead without contaminating the air and gets automatically collected in its original chamber for re-circulation. 

ADVANTAGES 

High Pumping Speed

High Water-Vapour Tolerance

Dynamically Balanced Rotor

Built in Oil Circulation System

Air Cooled

Built-in Anti-Suckback System

No Oil Mist / Fumes

Low Noise Level

Low Power Consumption

APPLICATIONS 

These models are quite versatile and find their applications in Pharmaceutical & Chemical Industries for Distillation, Evacuation & Filtration and is suitable for host of other general Vacuum applications like Holding, Conveying, Glass Blowing, Lamination, Labelling, Paper Feeding, Vacuum Forming, Blister Packing, Bottle Filling, Vacuum Sealing & Food Processing etc.

Additional Information:

• Item Code: 8414
• Production Capacity: 50 Pumps per month
• Delivery Time: Ready Stock
• Packaging Details: Carton / Wooden Packing

Product Details:

PROMIVAC DIRECT DRIVE ROTARY HIGH VACUUM PUMP 

These pumps belonging to series PVD2 are designed to work non-stop without any problem, for a long period of time. These are Direct Drive, Double Stage, Oil Sealed, Rotary High Vacuum Pumps wherein, State of the Art technique has been adopted to ensure proper alignment and the fine setting of each & every component used, remain ever undisturbed.

The main components of the pumps are made out of the selected superior quality raw materials, which mainly consist of specially treated Cast Iron and Steel. The pump is coupled directly to the Motor shaft without using any additional coupling which not only makes it compact, but also ensures its powerful positive drive sufficiently noiseless.

FEATURES

Fast Evacuation, Extremely Light Weight, Portable, High Vacuum Generation, Specially treated Vanes for longer life, Low temperature rise, Low Noise & Vibration free performance, Economical, Low-Current Consumption, Versatile Models

APPLICATIONS

Gas Charging in ACs and Refrigerators, Car AC Servicing, Laboratories, Research & Development Units, High Vacuum Systems, Scientific Equipments, Food Processing Units, Printing and Film Processing, Air Sampling / Environmental Studies, Vacuum Forming, Electronic & Electrical Industries.

Additional Information:

• Packaging Details: Carton / Wooden Packing

Product Details:

Mechanical Vacuum Booster is dry pump that meet most of the ideal Vacuum Pumping requirements. These are Positive Displacement type & are designed to handle large quantity of gases under low working pressures and are manufactured keeping close tolerances and ensuring complete air tightness. These are available in V-belt / Direct driven versions wherein the capacity can be varied as per choice.

Application:

• Vacuum casting, coating, degassing, distillation, transformer oil purification, food & edible oil processing, drying, freezing, furnaces, impregnation, automotive fluid filling, metallizing, polymerisation, sputtering, creating low density wind tunnels, space simulation and also in industries like pharmaceutical, chemical, fertilizer, electric bulb & tube manufacturing, semi-conductors & petrochemicals.