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Gas recovery unit - Helium-Recovery Unit - HRU
Helium Recovery Units - The perfect technology for reducing helium costs
The recovery of used helium is particularly useful for meeting the environmental certification requirements under DIN EN ISO 14001 and for saving resources. The units are designed as stand-alone systems and can recover helium test gas regardless of the leak detection system manufacturer. Depending on the process...
The recovery of used helium is particularly useful for meeting the environmental certification requirements under DIN EN ISO 14001 and for saving resources. The units are designed as stand-alone systems and can recover helium test gas regardless of the leak detection system manufacturer. Depending on the process...
Gas recovery unit - Helium-Recovery Unit - HRU
Helium Recovery Units - The perfect technology for reducing helium costs
The recovery of used helium is particularly useful for meeting the environmental certification requirements under DIN EN ISO 14001 and for saving resources. The units are designed as stand-alone systems and can recover helium test gas regardless of the leak detection system manufacturer. Depending on the process parameters, up to 98 % of the inert gas can be recovered with helium concentrations between 10 % and 95 %. The recovery percentage depends on the type and version of the helium recovery unit, on the parameter settings and the helium density in the connected detection systems.
The maximum possible working pressures in the systems can be either 10 bar, 35 bar, 55 bar or 200 bar. The maximum helium flow is between 170 and 550 standard liters per minute depending on the system version and pressure level. In general, two possible Pfeiffer Vacuum helium recovery systems are available: The balloon recovery and the tank recovery. They are based on the formula p V = constant.
* In balloon recovery, the helium is collected in a balloon which inflates when being filled. In this principle, the storage in the balloon is realized by the volume. The pressure within the balloon remains constant under atmospheric conditions.
* The tank recovery has the helium pre-compressed in a pressure tank at a constant volume, while the pressure constantly increases. In addition, special customized, alternative solutions can be provided upon request.
The recovery of used helium is particularly useful for meeting the environmental certification requirements under DIN EN ISO 14001 and for saving resources. The units are designed as stand-alone systems and can recover helium test gas regardless of the leak detection system manufacturer. Depending on the process parameters, up to 98 % of the inert gas can be recovered with helium concentrations between 10 % and 95 %. The recovery percentage depends on the type and version of the helium recovery unit, on the parameter settings and the helium density in the connected detection systems.
The maximum possible working pressures in the systems can be either 10 bar, 35 bar, 55 bar or 200 bar. The maximum helium flow is between 170 and 550 standard liters per minute depending on the system version and pressure level. In general, two possible Pfeiffer Vacuum helium recovery systems are available: The balloon recovery and the tank recovery. They are based on the formula p V = constant.
* In balloon recovery, the helium is collected in a balloon which inflates when being filled. In this principle, the storage in the balloon is realized by the volume. The pressure within the balloon remains constant under atmospheric conditions.
* The tank recovery has the helium pre-compressed in a pressure tank at a constant volume, while the pressure constantly increases. In addition, special customized, alternative solutions can be provided upon request.
Distillation plant operated for solvents
The latest technology and computer programs are employed by GEA Wiegand for applications involving solvents. In the food, pharmaceutical and chemical industries, having the technology to handle a broad range...
Distillation plant operated for solvents
The latest technology and computer programs are employed by GEA Wiegand for applications involving solvents. In the food, pharmaceutical and chemical industries, having the technology to handle a broad range of volatile compounds and solvents in differing ways is essential.
The company’s research and development center has knowledge of specific product characteristics. This knowledge enables the creation of optimum operating conditions and allows complex plant systems to be established.
There are many applications that require these products in the chemical industry. Examples include ethyl hexanol and butyl stearate mixture separation, fatty acid and methylester mixture rectification, etc. It is also possible to separate phenol and ethanol from impregnating solutions.
The company’s research and development center has knowledge of specific product characteristics. This knowledge enables the creation of optimum operating conditions and allows complex plant systems to be established.
There are many applications that require these products in the chemical industry. Examples include ethyl hexanol and butyl stearate mixture separation, fatty acid and methylester mixture rectification, etc. It is also possible to separate phenol and ethanol from impregnating solutions.
Copy milling machine with rotary translation unit - 330 x 125 x 125 mm | MATISSE
X travel : min 330.0 mm
Y travel : min 125.0 mm
Z travel : min 125.0 mm
MATISSE electro-pneumatic copy router operates with two spindle speeds: 6,000 and 11,800 RPM. It has a 3-axis design, and features a profile rotation...
Y travel : min 125.0 mm
Z travel : min 125.0 mm
MATISSE electro-pneumatic copy router operates with two spindle speeds: 6,000 and 11,800 RPM. It has a 3-axis design, and features a profile rotation...
Copy milling machine with rotary translation unit - 330 x 125 x 125 mm | MATISSE
X travel : min 330.0 mm
Y travel : min 125.0 mm
Z travel : min 125.0 mm
MATISSE electro-pneumatic copy router operates with two spindle speeds: 6,000 and 11,800 RPM. It has a 3-axis design, and features a profile rotation...
Y travel : min 125.0 mm
Z travel : min 125.0 mm
MATISSE electro-pneumatic copy router operates with two spindle speeds: 6,000 and 11,800 RPM. It has a 3-axis design, and features a profile rotation...
3-spindle copy milling machine - 800 x 1 600 x 730 mm | CALCO
X travel : min 800.0 mm
Y travel : min 1600.0 mm
Z travel : min 730.0 mm
This electro-pneumatic copy router comes with a structure that is designed by three principle monoblocs. The bed...
Y travel : min 1600.0 mm
Z travel : min 730.0 mm
This electro-pneumatic copy router comes with a structure that is designed by three principle monoblocs. The bed...
3-spindle copy milling machine - 800 x 1 600 x 730 mm | CALCO
This electro-pneumatic copy router comes with a structure that is designed by three principle monoblocs. The bed comes in steel and the head units are covered in cast iron, which adds durability.
In addition, the product is regarded as the best solution when it comes to monitoring stress levels during operation. Finally, users can use this item safely, as it has been manufactured in accordance to the latest CE regulations.
In addition, the product is regarded as the best solution when it comes to monitoring stress levels during operation. Finally, users can use this item safely, as it has been manufactured in accordance to the latest CE regulations.