Tag Archives: compressor

Trading Services

SKVTechnik recommends: Using safety valves when operating side channel blowers

The use of pressure / vacuum safety valves is not mandatory when using side channel blowers. However, SKVTechnik strongly recommends installation in the pressure or suction line.

SKVTechnik recommends: Using safety valves when operating side channel blowers

pressure / vacuum safety valves – how to install this parts

Side channel blowers of SKVTechnik have to be protected against total failure for various reasons. For one, financial reasons play a role, of course.
Another important point is that side channel blowers are usually in operation as endurance runners. They perform their work in many plants without the need for daily control. Often, the sub-processes in which side channel blowers are used are system-critical. This means that the failure of a side channel blower can lead to system stop. Production failure and downtime of the plant threaten.
What few users know is that side channel blowers do not have their own shutdown device for an emergency situation. Few devices have a shutdown device in case of overheating. Especially if side channel blowers work against a closed throttle, then the total loss of the device threatens. If side channel blowers work against a closed flap and can not deliver air, the pressure rises above the maximum pressure values indicated in the curves and the machine will inevitably break down. Users then find faulty electric motors and deformed rotors on the defective machines. In most cases, parts of the machine housing are discolored blue or dark due to overheating and the blades of the rotors inside the machines are bent due to excessive pressure conditions.

Side channel blowers should always be protected from full throttle closure. Users can do this with so-called pressure / vacuum safety valves. Safety valves are installed in the suction or discharge line of a side channel blower. During commissioning, the safety valves are set to the maximum pressure values of the machine to be secured and trigger when the permissible pressure values are exceeded. The balancing effect of the safety valves means that the machine / side channel blower can never enter the critical, non-permissible pressure zones because the safety valves open the pressure or suction line in advance. This ensures that the side channel blower can be safely operated as a long-running even without supervision.

Safety valves for side channel blowers can be purchased at a fraction of the cost of a side channel blower. There are models for printing and vacuuming and models that can be used universally. Particularly flexible valve variants can also be adjusted by the customer and can thus be used very flexibly and with different devices. Together with a manometer, users are thus able to install safety valves themselves and set them reliably. At SKVTechnik customers already receive professional valves for 100 to 200 euros.

SKVTechnik is an online retailer of side channel blowers. Over three hundred different machine types are available. Customers are expertly operated by manufacturer consultants and thus receive the best advice from professionally trained personnel for the most favorable machine prices.
Customers are testing SKV technology.

Press contact:
SKVTechnik
Werner Bernberger – SKVTechnology Representative
Strassberger Str. 31
08527 Plauen
Tel. +49 3741 2510951

SKV Technik is an online retailer that has only side channel blowers and fans in its program. Fast service and 3 years warranty on most products. || SKV Technik ist ein Online-Händler, der nur Seitenkanalgebläse und Ventilatoren in seinem Programm hat. Schneller Service und 3 Jahre Garantie auf die meisten Produkte.

Contact
SKVTechnik
Melanie Schreiber
Straßberger Straße 31
08527 Plauen
Phone: 01727799600
E-Mail: pressemitteilungen@skvtechnik.com
Url: http://www.skvtechnik.com

Trading Services

Side channel blower – Adjust the limitation valves professionally

Limit valves are essential for the safe operation of side channel blowers. Side channel blowers operate in suction mode and in pressure mode. Secure limit valves.

Side channel blower - Adjust the limitation valves professionally

side channel blower – ATEX relevant

The safety valve (limiting valve F) described here by SKVTechnik can be used both as a pressure limiting valve and for operation as a vacuum limiting valve. It is delivered not parameterized in the factory and must therefore be set by the customer before use.

Why is it important to use a limit valve?
Side channel blowers are valuable devices that usually run in continuous operation and unattended. If the suction or pressure channel is closed, then the side channel blower motors continue to work and build up enormous pressure. The force can not be carried away with the air and the rotor presses more and more against the compression. The rotor blades twist. If necessary, the device heats up so much during this process that the winding insulation of the motor melts and a short circuit occurs. The machine suffers a total loss with a damage amount exceeding the replacement cost.

How does a limit valve work?
If they are correctly adjusted, the SKV limit valves act as a safeguard against excessive pressure. If the predefined pressure builds up in the machine and is exceeded, then limit valves open the airflow and the machine can release excess pressure from the system. The machine can continue to work and will not break. It is important that the operating point of the limit valve is correctly set to the respective machine.

How to adjust the limit valves of the SKVTechnik?
The limiting valve of the SKVTechnik is individually applicable to the different side channel compressors in the range from 0,2KW to 25 kW. For this purpose, the valve is supplied with two springs of different strengths. Each spring is designed for a specific pressure-vacuum power range. Valves VRL8 and VRL9 have the possibility to use both springs in parallel. Customers convince themselves with the supplied selection diagram that the valve is the right size and depending on the operating point select one of the two springs or both springs from the overview table (see also here: http://seitenkanalverdichter-technik.de/produkt/begrenzungsventile/) ,
* Remove the two plastic caps
* Attach the valve to the pressure bypass and connect a pressure gauge.
* Loosen the screw 923 (description enclosed) and reduce the spring pressure on the upper adjusting screw with the adjusting key supplied.
* Turn on the fan and create the maximum pressure.
* Adjust the upper adjusting screw until the maximum permissible pressure is reached (observe manufacturer’s instructions).
* Fix the screw 923.
* Opening the pressure channel.
* Carefully check the settings.

If customers have further questions for the use of side channel blowers, then they simply turn to the experts of SKVTechnik. A team of employees takes care of the solutions for customers and their plants. SKVTechnik calculates and offers designs for side channel blowers. Consultations on site are possible. Delivery times of 1 – 2 weeks or units on trial are normal delivery times.
Another major field of activity of SKVTechnik is the sale of side channel compressors as well as the sale of fans. Since 2015 SKVTechnik has been trading with fans from different manufacturers. Fans are highly individually equipped machines, which are usually adapted to customer requirements. When searching for solutions with fans, customers are most likely to contact SKVTechnik’s sales department directly.

Press contact:
SKVTechnik Klaus Doldinger Straßberger Str. 31 08527 Plauen Phone +49172 7799600

SKV Technik is an online retailer that has only side channel blowers and fans in its program. Fast service and 3 years warranty on most products. || SKV Technik ist ein Online-Händler, der nur Seitenkanalgebläse und Ventilatoren in seinem Programm hat. Schneller Service und 3 Jahre Garantie auf die meisten Produkte.

Contact
SKVTechnik
Melanie Schreiber
Straßberger Straße 31
08527 Plauen
Phone: 01727799600
E-Mail: pressemitteilungen@skvtechnik.com
Url: http://www.skvtechnik.com

English Press Releases

SKVTechnik reports on the intended use of side channel blowers.

Proper use of side channel blowers is a prerequisite for long-term and satisfactory operation.

SKVTechnik reports on the intended use of side channel blowers.

Observe important information when operating side channel blowers.

The side channel blower / vacuum pumps of SKVTechnik are devices for the generation of vacuum or overpressure and the transport in continuous operation of air and non-explosive, non-flammable, non-toxic, non-corrosive technical gases in not
explosive atmosphere. Side channel compressors in so-called ATEX equipment are also sold.
The side channel blower / vacuum pumps from SKVTechnik have been developed and designed for use in industrial plants and are equipped with two-pole single- or three-phase asynchronous motors according to IEC 60034-1.

Usage requirements:
Any misused use of SKVTech side channel blowers can cause serious accidents and injuries.
Each user should study the operating instructions and implement the instructions given in their operating conditions prior to commissioning and at regular intervals.
Any intervention on the machine requires the study and understanding of the operating instructions for the side channel compressors.
Operating conditions:

The side channel blower should be protected from direct sunlight when installed outdoors. The maximum permissible pressure differences given in the table „TECHNICAL DATA“ must not be exceeded. They only apply under the following conditions:

Printing:
Intake temperature of the gas 20 ° C and atmospheric pressure of 1013 mbar when measured at the intake manifold.
Vacuum operation:
Intake temperature of the gas 20 ° C and atmospheric back pressure of 1013 mbar when measured at the intake manifold.
The ambient temperature and the intake temperature of the transported gas shall be between -15 ° C (+5 ° F) +40 ° C (+104 ° F), taking into account the following:

– At ambient temperature +30 ° C (+86 ° F), reduce the maximum pressure differences specified in the „SPECIFICATIONS“ table by 5%

– At ambient temperature +40 ° C (+104 ° F), reduce the maximum pressure differences specified in the „SPECIFICATIONS“ table by 10%

It should be noted that the device must not be installed above 1000 m above sea level. Users should contact SKVTechnik customer service at higher altitudes.

SKVTechnik is an online retailer of side channel blowers. Over three hundred different machine types are available. Customers are expertly operated by manufacturer consultants and thus receive the best advice from a professionally trained specialist for small machine prices.
Customers are testing SKV technology. Rebates are almost 100% passed on to customers, which keeps customers‘ purchase prices low.

Press contact:
SKVTechnik
Werner Bernberger – SKVTechnik ATEX Representative
Strassberger Str. 31
08527 Plauen
Tel. +49 3741 2510951

SKV Technik is an online retailer that has only side channel blowers and fans in its program. Fast service and 3 years warranty on most products.

Contact
SKVTechnik
Melanie Schreiber
Straßberger Straße 31
08527 Plauen
Phone: 01727799600
E-Mail: pressemitteilungen@skvtechnik.com
Url: http://www.skvtechnik.com

English Press Releases

SKVTechnik reports on the intended use of side channel blowers.

Proper use of side channel blowers is a prerequisite for long-term and satisfactory operation.

SKVTechnik reports on the intended use of side channel blowers.

Observe important information when operating side channel blowers.

The side channel blower / vacuum pumps of SKVTechnik are devices for the generation of vacuum or overpressure and the transport in continuous operation of air and non-explosive, non-flammable, non-toxic, non-corrosive technical gases in not
explosive atmosphere. Side channel compressors in so-called ATEX equipment are also sold.
The side channel blower / vacuum pumps from SKVTechnik have been developed and designed for use in industrial plants and are equipped with two-pole single- or three-phase asynchronous motors according to IEC 60034-1.

Usage requirements:
Any misused use of SKVTech side channel blowers can cause serious accidents and injuries.
Each user should study the operating instructions and implement the instructions given in their operating conditions prior to commissioning and at regular intervals.
Any intervention on the machine requires the study and understanding of the operating instructions for the side channel compressors.
Operating conditions:

The side channel blower should be protected from direct sunlight when installed outdoors. The maximum permissible pressure differences given in the table „TECHNICAL DATA“ must not be exceeded. They only apply under the following conditions:

Printing:
Intake temperature of the gas 20 ° C and atmospheric pressure of 1013 mbar when measured at the intake manifold.
Vacuum operation:
Intake temperature of the gas 20 ° C and atmospheric back pressure of 1013 mbar when measured at the intake manifold.
The ambient temperature and the intake temperature of the transported gas shall be between -15 ° C (+5 ° F) +40 ° C (+104 ° F), taking into account the following:

– At ambient temperature +30 ° C (+86 ° F), reduce the maximum pressure differences specified in the „SPECIFICATIONS“ table by 5%

– At ambient temperature +40 ° C (+104 ° F), reduce the maximum pressure differences specified in the „SPECIFICATIONS“ table by 10%

It should be noted that the device must not be installed above 1000 m above sea level. Users should contact SKVTechnik customer service at higher altitudes.

SKVTechnik is an online retailer of side channel blowers. Over three hundred different machine types are available. Customers are expertly operated by manufacturer consultants and thus receive the best advice from a professionally trained specialist for small machine prices.
Customers are testing SKV technology. Rebates are almost 100% passed on to customers, which keeps customers‘ purchase prices low.

Press contact:
SKVTechnik
Werner Bernberger – SKVTechnik ATEX Representative
Strassberger Str. 31
08527 Plauen
Tel. +49 3741 2510951

SKV Technik is an online retailer that has only side channel blowers and fans in its program. Fast service and 3 years warranty on most products.

Contact
SKVTechnik
Melanie Schreiber
Straßberger Straße 31
08527 Plauen
Phone: 01727799600
E-Mail: pressemitteilungen@skvtechnik.com
Url: http://www.skvtechnik.com

Trading Services

Side channel blowers – background knowledge on faults, defects and maintenance

SKVTechnik reports on proper behavior in case of faults, defects and maintenance of side channel blowers.

Side channel blowers - background knowledge on faults, defects and maintenance

Installation instructions for side channel blowers

Maintenance ( SKVTechnik hints for maintenance):

Before starting scheduled maintenance or before repairing or repairing the device, take the following precautions:

– Turn off the main switch to disconnect the device from the mains.
– Attach a sign to the system control and controls of the device with the inscription: „DANGER! Maintenance work in progress. „
– Let the device cool down!

– Wait until the device is completely stopped, d. h., The fan of the electric motor and consequently the impeller no longer rotates.
– Before disconnecting lines, make sure that there is no negative pressure or overpressure in them and that no liquids can escape from the device or system!
– Observe the maintenance instructions in this operating manual.

Risk of cutting or shearing due to the impeller rotation.
Through the openings of the machine housing and cover, after removing the connecting elbows or blind flanges, access is gained to the rotating impeller! In no case the hands or objects by the o. G. Insert openings.

Dangerous electrical voltage!
Inappropriate behavior can cause serious injury! Work on the electrical equipment may only be carried out by qualified and qualified electricians! Before working on the device or the system, the following precautions must be taken:
– Disconnect the mains voltage;
– secure the device against restart;
– only open the terminal box after making sure that there is no voltage.

Danger due to hot surfaces!
Under operating conditions, the unit could overheat, exposing the operator to hot surfaces. Do not touch the device during operation. Let it cool after switching off and wait at least 20 minutes before any intervention.
Danger due to rotating components: Cooling fan of the electric motor.
Although all measures have been taken to reduce the existing hazards during development, there are residual risks due to fan rotation.

Protective measures against risks:
– Do not wear loose or hanging clothes.
– Do not approach with open long hair.

Danger due to the noise level of the device!
Some machines can develop a high level of noise, even over 80 dB (A). The reference values (without consideration of the room reverb) are given in the table of technical data. Protective measures against risks:
Determine the actual sound pressure of the machine at the installation site and if necessary:
– Mark areas with noise hazard accordingly
– prescribe the use of PPE
– isolate the room.

SKVTechnik is an online retailer of side channel blowers. Over three hundred different machine types are available. Customers are expertly operated by manufacturer consultants and thus receive the best advice from a professionally trained specialist for small machine prices.
Customers are testing SKV technology. Rebates are almost 100% passed on to customers, which keeps customers‘ purchase prices low.

Press contact:
SKVTechnik
Werner Bernberger – SKVTechnik ATEX Representative
Strassberger Str. 31
08527 Plauen
Tel. +49 3741 2510951

SKV Technik is an online retailer that has only side channel blowers and fans in its program. Fast service and 3 years warranty on most products.

Contact
SKVTechnik
Melanie Schreiber
Straßberger Straße 31
08527 Plauen
Phone: 01727799600
E-Mail: pressemitteilungen@skvtechnik.com
Url: http://www.skvtechnik.com

Trading Services

Side channel blower – SKVTechnik ships within Europe within one week

The side channel blowers from SKVTechnik will ship within Europe within one week. Good prices and super quality are the trademarks of the online retailer from Germany. Now there are short delivery times in European countries.

Side channel blower - SKVTechnik ships within Europe within one week

Various connection types of side channel blowers for different system requirements.

SKVTechnik – the online retailer of side channel compressors and fans has been on the market since 2012. Users receive the complete range of side channel blowers and fans from various German and European brand manufacturers. From the smallest 0.2 kW device to the power compressor with 25 kW power and 300 kg machine weight.

SKVTechnik buys side channel compressors in large quantities at favorable conditions from the manufacturers and sells these stocks with good prices to the users. The prerequisite for the long-standing existence of SKVTechnik is reliability, brand loyalty and brand quality. Chinese products are no longer offered. The devices have between statutory two years and voluntarily granted 3 years warranty. SKVTechnik can only do this in the background with strong manufacturer partners.

Which machine types are in the permanent offer? These are side channel blowers and fans. Here is a brief overview of the principles of action:

Side channel compressors draw in air from the environment or from a process and produce pulsation-free and oil-free compressed air. The side channel compressor runs largely without mechanical loss. Although only a hundredth of a millimeter gap is between the rotor and the stator, the rotor still runs without contact against the stator. This makes the side channel compressor a perennial. The side channel blowers of SKVTechnik are of course designed for continuous operation. Side channel blowers often last for years with good care and occasional maintenance.

Fans have a different operating principle than the side channel blowers. Fans operate at much higher flow rates and much lower pressure than the side channel blowers. Fans often have larger gaps between rotor and stator and, depending on the design of the fan, also transport solids. Due to the volume-pressure characteristics mentioned above, fans are used for applications other than side channel blowers.

SKVTechnik offers both machine types and operating principles. If customers are interested in consulting, SKVTechnik specialists will be happy to evaluate customer plant situations and propose or offer suitable equipment for customers.

Short delivery times are required:
The delivery times are short. 80 percent of the side channel blowers are in stock at SKVTechnik. If side channel blowers are available on stock, then on a Monday order, the device will be on the customer’s Friday. Depending on the storage location, customers can pick up the devices on site.

In this specific case, interested parties can contact the hotline of SKVTechnik +49 3741 2510951. Colleagues can prepare quotations, answer technical questions and name delivery times.

Press contact:
SKVTechnik
Klaus Doldinger
Strassberger Str. 31
08527 Plauen
Tel. +49172 7799600

SKV Technik is an online retailer that has only side channel blowers and fans in its program. Fast service and 3 years warranty on most products.

Contact
SKVTechnik
Melanie Schreiber
Straßberger Straße 31
08527 Plauen
Phone: 01727799600
E-Mail: pressemitteilungen@skvtechnik.com
Url: http://www.skvtechnik.com