Vacuum Pumps

We specialized in manufacturing precision engineered water ring vacuum pump with latest technology and qualitative materials. Our range is attributed with low power consumption, durability, long service life, low noise and high performance.

We manufacture 12 different models of Waterring Vacuum Pump ranging from RT-1 to RT- 12. The smallest Vacuum Pump is having full open suction capacity of 50 M3/hr and is being driven with 3 HP Electric Motor, while the biggest model of Vacuum pump is having full open suction capacity of 2025 m3/hr and is being driven with 90 HP Electric Motor.

These Vacuum Pumps can also be used for compressor duty with slight modification in installation. The Watering Compressors can develop pressure up to 1.5 Kg/cm2 gauge.

SPECIAL FEATURES

• Simple & Trouble free operation
• Moist air, aggressive gases, vapours & dust laden gases can be handled
• No metallic contact inside machine, less wear & tear,
• Oil free exhaust
• No lubrication
• No contamination of medium passing through
• Compression takes place with small temperature rise.
• Compact unit due to direct drive
• Simple construction
• Easy Maintenance
• Interchangeability of mechanical seal without any change

APPLICATION

• Filtration
• Condensor Exhausting
• Moisture Extraction
• Priming
• De-Aeration
• Solvent Recovery
• Evaporation
• Distillation
• Pneumatic Conveying
• Dredging Installation

MATERAIL OF CONSTUCTION

• Cast Iron
• Partially or Complete Bronze, SS 304, SS316, Alloy 20, Hastalloy - C,
• Rubber Lined
• Other as per customer requirement

We offer highly efficient Two Stage water ring vacuum pumps. These pumps are better design than single stage vacuum pumps, having advantages of higher capacity at high vacuum and also require low quantity of water at low saves energy.

Two-stage vacuum pumps develop maximum vacuum of 720 mm of Hg, when sealing water temperature is 30ºC (755 mm of hg baro-metric pressure and suction temperature of 30ºC)and achieves vacuum up to 735 mm of Hg, when sealing water temperature is 15ºC to 18ºC.

Due to the latest technology and design, it so happens that a smaller model may require as compared to a single-stage vacuum pump.
 
In the conventional Single stage vacuum pump the performance after 70% vacuum falls down drastically, whereas the Two stage vacuum pump gives better performance after 70% vacuum. Normally the vacuum pump requires to run consistently between 70 to 90% vacuum.

In first stage, after creating vacuum up to 70% the compressed air / vapour mist with sealing media is led to the Second stage working chamber via crossover manifold. Second stage enhances the vacuum generated by the First stage.

This way, Two stage water ring vacuum pump gives nearly 50% more volumetric efficiency after 70% vacuum with the same electric motor rating. This results saving of nearly 50% power.


MATERAIL OF CONSTUCTION

• Cast Iron
• Partially or Complete Bronze, SS 304, SS316, Alloy 20, Hastalloy - C,
• Rubber Lined
• Other as per customer requirement

SPECIAL FEATURES

• Moist air, aggressive gases, vapours & dust laden gases can be handled
• higher capacity at higher vacuum as compare to single stage vacuum pump
• No metallic contact inside machine, less wear & tear
• No contamination of medium passing through
• Simple & Trouble free operation
• Oil free exhaust
• No lubrication
• Compression takes place with small temperature rise.
• Simple construction
• Easy Maintenance

The maximum vacuum which can be created by Watering Vacuum Pump is limited to 93.3% i.e waterring vacuum pump create ultimate pressure of 50 mm Hg. This vacuum will be created with full closed suction. In other words, the capacity of the pump will be zero when it is operates at vacuum of 93.3%. In process, due to gas generation, the Vacuum Pump will never create 93.3% vacuum.

To achieve more vacuum, and to have suction capacity even at high vacuum, we recommend the installation of Air Ejector. Air Ejector when used in conjunction with Watering Vacuum Pump, creates maximum vacuum in the range of 97-98%. However, the affect of air ejector to increase the vacuum, can be ssen in the process where vacuum pump alone creates 92.5% vacuum. In such process, ejector should be used in conjuction with vacuum pump so as to achieve high vacuum in process

Installation of the Air Ejector does not call for any additional power connection. These are no parts subject to where and tear and hence, there is no mechanical maintenance for the Air Ejector.

The installation of the Air Ejector is as per the photograph. Initially, medium will be sucked from the system directly and, subsequently, i.e. after achieving 92.5% vacuum, medium will be sucked through the Air Ejector.

MONOBLOCK type vacuum pump is incorporates mechanical seal and is compact in installation. Specially designed motor is having extended shaft which also serves as a shaft of impeller of vacuum pump.

The suction capacity indicated in attached catalouge is with full open suction, the vacuum pump are capable to create absolute pressure of 50 mm of Hg.

With the Presence of state-of-the-art production facilities, we manufacture precision engineered rotary oil seal vacuum pump.

"VINDI" make oil sealed rotary high vacuum pumps are available in single & double stage, V belt driven and are suitable for use with common electric motors.

These are of oil-immersed, rotary vane type pumps. The rotor, with two springs loaded vanes is mounted eccentric in the stator body, as the rotor, rotated the vanes sweep the crescent shape valve which prevents back flow of air.

With our specific designed pumps, maximum vacuum can be achieved in a very short period. Thus the rise in the temperature of unit is successfully checked and the wear and tear of its components is also reduced.

Hence, our oil seal vacuum pump has emerged as a long lasting, noiseless and trouble free performer for years.

Same is manufactured from graded material, all moving parts are precisely machined, ground and assembled with close tolerances, this result in increased efficiency and long trouble free operating life.

SPECIAL FEATURES

• Highest Ultimate Vacuum (Single Stage 0.05 mmHg & Double Stage 0.005 mmHg.)
• Available in Single & Double Stages
• Air Ballast Facility
• Low Noise & Trouble free continuous operation
• Compact Design
• Easy Maintenance
• Simple yet rugged construction
• Vibration Free
• Thoroughly tested on McLeod Gauge
• Condensable Vapurs pumped out through air ballast
• Efficient, Economical & Extremely reliable for all suction needs.
• Unique after sales service and ex-stock spares availability.

APPLICATION

• Vacuum Filtration
• Solvent Recovery
• Misture Extraction
• Air Sampling & Handling
• Pneumatic conveying & Dredging installation
• Food preservation packaging & Refrigeration Industries.
• Bottle Filling & Dehydration
• Vacuu forming & drying
• Freeze Drying & Vacuum lifting
• Priming & Evaporation
• Crystalliztion & Steriliztion
• Vacuum Impregnation
• Medical & Space Research
• Vacuum Distillation
• Vacuum Aeration

We offers a wide array of products that fulfill the exact requirements of customers.

The different designs of pumps are developed to suit different industry and process specific requirements.

The different type & size of Vacuum Pumps offers wide range of Capacity, different level of Vacuum and Choice of material to suit individual customers requirements.