Thursday 7 September 2023

NEW CATALOG: EXAIR’s New Catalog 35 Features New Products, Standards and Information to Solve Manufacturing Problems

 


EXAIR remains innovative and stay on top of the ever-changing demand of the manufacturing world. Engineers of Exair work tirelessly to improve products that solve problems in industrial applications. This past year Exair has added new Air Guns, Spray Nozzles, Cabinet Coolers and optimization tools to streamline your process.

Take a look at some of the latest products from EXAIR in case you missed them below!

TurboBlast Safety Air Gun- Capable of producing up to 23lbs of force with the squeeze of a trigger.

1/2 NPT HollowStream Nozzle- For spray applications requiring a hollow cone pattern.

ATEX Cabinet Coolers- Protect electrical cabinets in Zones 2 and 22 explosive environments.

New-look Ultrasonic Leak Detector- For diagnosing and pinpointing leaks in your compressed air system.

Varistat Benchtop Ionizer- Mountable hands-free blower for static elimination at assembly stations and benchtop applications

For more information contact us at below contact details or visit our website www.vivekengineers.net





Vivek Engineers
#22, 1st Floor, 1st Cross, 
Bilekahalli Indl. Area, Adj. IIMB Compound, 
Bannerghatta Road, Bangalore - 560 076 
Mob9740439220
Ph : 080 -  2648 1309, 4170 1145
Email: [email protected]
          [email protected]
          [email protected]





Thursday 18 May 2023

Why should we select Exair Ultrasonic Leak Detector?



Now a days Compressed air is a very important medium for transfer of energy in industrial processes. So Compressed air leaks can be a common issue in various industrial and also commercial settings. The main problems can arise due to these leaks are significant energy waste, increased operating costs, and reduced system efficiency. Here's some information on compressed air leaks and how to address them:

  1. Impact of compressed air leaks: Compressed air leaks can produce several negative effects on your system and even on operations also. Also these leaks can reduce the overall system pressure, leading to decreased equipment performance and gradually slower operation. Also Leaks can also cause the compressor to run more frequently, increasing energy consumption and operational costs. Furthermore, these leaks contribute to unnecessary wear and tear on the compressor and other system components, potentially leading to equipment failures and maintenance issues.

  2. Energy and cost implications: Leaks can result in substantial energy waste as compressed air is an expensive form of energy. Leaks can account for 20-30% of the total compressed air usage in a system, according to industry estimates and by addressing these leaks, you can significantly reduce energy consumption and lower operating costs.

  3. Identifying compressed air leaks: It is very common to identify the leaks as compressed air leaks are often characterized by hissing or whistling sounds near the equipment or pipelines. Also it may be noticed a decrease in system pressure, increased compressor cycling, or a higher energy bill without any apparent reason. Conducting regular inspections and using tools like ultrasonic leak detectors can help identify and locate leaks accurately.

Ultrasonic Leak Detector

The Exair Model 9207 Ultrasonic Leak Detector (ULD) is a hand-held, high quality instrument that can locate costly leaks in a compressed air system. When a leak is present, an audible tone can be heard (with the use of the included earbuds) and the LED display will light. Testing the various unions, pipes, valves and fittings of a complete installation can be done quickly and effectively at distances up to 20' (6.1m) away!




Why should we select Exair Ultrasonic Leak Detector?

  • 1. Detects any pressurized air leak up to 20 feet (6.1m) away. 2. Converts ultrasound to an audible frequency 3. LED display confirms the leak location 4. Detects leaks in noisy industrial environments 5. Sensitivity controls provide accurate detection 6. Not affected by contaminants or windy conditions 7. Includes accessories to detect leaks in hard to reach areas 8. Rugged carrying case 9. Complies with IEC 61326-1!

If you have any questions regarding these products or any other products that EXAIR offers, please contact us.






Vivek Engineers
#22, 1st Floor, 1st Cross, 
Bilekahalli Indl. Area, Adj. IIMB Compound, 
Bannerghatta Road, Bangalore - 560 076 
Mob9740439220
Ph : 080 -  2648 1309, 4170 1145
Email: [email protected]
          [email protected]
          [email protected]




Wednesday 12 April 2023

Vortex Tubes: What, Why, Where?

The most common questions about Vortex Tubes are “How long have they been around?” and “How do they work?”. These questions are simple enough and answering someone how long Vortex Tubes have been around is the easy answer, Vortex Tubes have been around since 1928 with what may seem as an accidental existence by the developer George Ranque.


As to how they work, these are a phenomenon of physics and the theoretical math behind them has yet to be proven and set in stone. They have been called various names such as “Maxwell’s Demon” which posited that a demon was splitting the hot and cold air molecules prior to leaving the Vortex Tube.  They have also been referred to as  the “Ranque Vortex Tube”, “Hilsch Tube”, and the “Ranque-Hilsch Tube” which highlight some of the prominent people in developing vortex tubes. 


WHAT: Exair defines a Vortex Tube within our catalog as “a low cost, reliable, maintenance free solution to a variety of industrial spot cooling problems. Using an ordinary supply of compressed air as a power source, vortex tubes create two streams of air, one hot and one cold, with no moving parts.”

The scope of Vortex Tubes include being able to produce temperatures from -50 degrees to 260 degrees Fahrenheit with flow rates from 1 to 150 SCFM and refrigeration up to 10,200 Btu/hr. Temperatures, flows and cooling power can be easily adjusted with the control valve located on the “hot” end of the tube.

WHYEXAIRs’ Vortex Tubes offer low cost and reliable solutions primarily for product cooling and sometimes heating. Constructed of stainless steel, our vortex tubes are resistant to corrosion and oxidation providing for years of reliable maintenance-free operation. Vortex tubes operate with a source of compressed air with no moving parts or electricity.

EXAIR offers two series of vortex tubes. The 32XX series is “Maximum Refrigeration (cooling) and is typically used for process cooling, part cooling or chamber cooling. The 34XX series provide lowest cold temperatures at low cold airflow and typically used in cooling lab samples and circuit testing.

EXAIR offers a cooling kit with interchangeable generators that are easily changed so you can experiment and find what temperature and airflow works best for your application.

WHERE: There are many uses for EXAIR Vortex Tubes including but not limited to cooling electronics, machining operations, CCTV cameras, soldered parts, gas samples, heat seals, environmental chambers, ultrasonic weld horns, welds and setting hot melts.

The history of EXAIR Vortex Tubes and the variety of uses has derived new products designed for specific applications like our Spot Coolers and Cabinet Coolers. These items can be found in our catalog or at www.vivekengineers.net

If you have any questions regarding these products or any other products that EXAIR offers, please contact us.






Vivek Engineers
#22, 1st Floor, 1st Cross, 
Bilekahalli Indl. Area, Adj. IIMB Compound, 
Bannerghatta Road, Bangalore - 560 076 
Mob9740439220
Ph : 080 -  2648 1309, 4170 1145
Email: [email protected]
          [email protected]
          [email protected]





Tuesday 7 March 2023

Gen4 Ion Air Cannon is ideal for a concentrated flow of Ionized Air

 
The static eliminating, Gen4 Ion Air Cannon is ideal for those applications where you need a concentrated flow of Ionized Air to remove static and dust. The Gen4 Ion Air Cannon will entrain a large amount of ambient air, and with the ion emitter point place in the air flow, it can produce static eliminating effectiveness up to 15 feet away. This is perfect for those confined areas that need a concentrated flow of static eliminating ions. These can be operated with a compressed air supply as low as 10 PSIG.

Click here to read more>>>>>

Padmalochan Nayak



Vivek Engineers
#22, 1st Floor, 1st Cross, 
Bilekahalli Indl. Area, Adj. IIMB Compound, 
Bannerghatta Road, Bangalore - 560 076 
Ph : 080 -  2648 1309, 4170 1145.
 



Friday 3 March 2023

Exair Adjustable Spot Cooler cools scientific instruments during manufacturing!

If we compare the melting point of plastic and stainless steel, then up course plastic has low melting point as compared to stainless steel which is a scientific truth. 

So at manufacturing industries it would be a tough situation during assembling a stainless steel parts and plastic parts. To speed up the manufacturing process, the manufacturer will have a big headache, how to cool down the stainless steel parts before assembling with any plastic parts.

A scientific instruments manufacturer has the same heat problem during assembling a stainless steel tube and plastic parts. The tube end is flared using heat, then flared end must be cooled quickly to avoid melting the plastic parts. Our principal Exair-USA suggested them the Model 3825 Adjustable Spot Cooler which has provided the solution.

Now I would like to discuss about Exair Adjustable Spot Cooler .

Exair Adjustable Spot Cooler is a low cost, reliable, maintenance free solution to a variety of industrial spot cooling problems. With the turn of a knob, you can select the temperature best suited to your application.


The Adjustable Spot Cooler provides a precise temperature setting from -30°F (-34°C) to room temperature.
The Adjustable Spot Cooler incorporates a vortex tube that converts an ordinary supply of compressed air into cold air.
• It can produce temperatures from -30° to +70°F (-34° to +21°C)
• Parts included for fl ow rates of 15, 25, and 30 SCFM (425, 708 and 850 SLPM). 25 SCFM (708 SLPM) generator is factory installed.
• It can produce refrigeration up to 2,000 Btu/hr. (504 Kcal/hr.)
A swivel magnetic base provides easy mounting and portability. Flexible tubing that holds its position directs the cold air. No moving parts or CFC’s assures maintenance free operation.

Click here to read more>>>>>

Posted by Padmalochan Nayak



Vivek Engineers
#22, 1st Floor, 1st Cross, 
Bilekahalli Indl. Area, Adj. IIMB Compound, 
Bannerghatta Road, Bangalore - 560 076 
Ph : 080 -  2648 1309, 4170 1145.





Thursday 2 March 2023

Say Goodbye To Static Charge!

Finding the Perfect Static Eliminator


Static Eliminators are engineered to deliver a constant stream of static eliminating ions to prevent product damage on production lines as well as harmful shocks to employees. But even with the common goal of eliminating static, individual workplaces and processes inevitably will require different approaches for their solutions.
EXAIR has worked over the years to develop a selection of products to provide solutions with this very thought in mind.

For processes that require flexibility and movement, we have Portable Static Eliminators i.e.

1. Intellistat® Ion Air Gun

2. Gen4® Ion Air Gun™

3. Gen4® Ion Air Cannon™

perfect for blowing off trimmings, dust or particulate in hard-to-reach areas or on complex shapes.

For processes requiring large areas of coverage or consistent streams of static eliminating ions on rapid production lines that might experience jamming or tearing, take a look at our Fixed Static Eliminators.


1. Gen4® Super Ion Air Knife™

2. Gen4® Super Ion Air Wipe™

3. Gen4® Ion Air Cannon™

4. Gen4® Ion Air Jet™

For processes that may be sensitive to airflow, we have a line of Static Eliminators Without Air that provide concentrated ions up close to the process with exceptional static decay rates.

1. Gen4® Ionizing Bar
2. Gen4® Ionizing Point™

No matter the process, Vivek Engineers is always dedicated to working with our customers to find their perfect solution. For advice on a particular problem or inquiries on how an EXAIR product can improve your process, feel free to email our application engineers at [email protected].

To learn more about our products, follow the link below to visit our site.
website: www.vivekengineers.net

Posted by Padmalochan Nayak



Vivek Engineers
#22, 1st Floor, 1st Cross, 
Bilekahalli Indl. Area, Adj. IIMB Compound, 
Bannerghatta Road, Bangalore - 560 076 
Ph : 080 -  2648 1309, 4170 1145.





Thursday 16 February 2023

How Exair Cold Gun Cools Brazed Plate!

Brazing is a process that joins two or more metal surfaces by letting molten metal flow into the joint. The filler metal has a lower melting temperature than the parts to be joined to keep the workpieces from melting
 Although brazing is one of the oldest joining methods, it is still used today for a good reason.

Once Our Principal Exair-USA  provides a cooling solution to a manufacturer of custom hose and tube assemblies is brazing a 6" diameter metal plate. This joint causes the plate to heat up and prevents the plate from being comfortably picked up by an operator. They are looking to speed up production rates by cooling the plate faster, allowing the operator to pick up the plate and move it to the next step of manufacturing. 


They have chosen an EXAIR Model 5330 High Power Cold Gun with Dual Point Hose Kit to provide a 2" wide blast of cold air on to the plate and produce an area of the plate which can be held by the operator and speed up production.

Model 5330 High Power Cold Gun System

The Cold Gun Air coolant System produces a stream of clean, cold air at 50°F (28°C) below supply air temperature. Operation is quiet and there are no moving parts to wear out. It will remove heat to prolong tool life and increase productivity on machining operations when liquid coolants cannot be used.

The Cold Gun is also an alternative to expensive mist systems. It eliminates the costs associated with the purchase and disposal of cutting fluids and worker related health problems from breathing airborne coolants or slipping on wet floors.

EXAIR's Cold Gun is non-adjustable to prevent freeze-up during use. Cold airflow and temperature drop are factory set to optimize the gun's cooling capability.

Padmalochan Nayak



Vivek Engineers
#22, 1st Floor, 1st Cross, 
Bilekahalli Indl. Area, Adj. IIMB Compound, 
Bannerghatta Road, Bangalore - 560 076 
Ph : 080 -  2648 1309, 4170 1145.