Small volumes - Import export

R134a is a new type of refrigerant, its standard boiling point is -26.5°C; R134a is safe, colorless, odorless, non-flammable, non-explosive, basically non-toxic, and chemically stable; R134a has a large latent heat of vaporization and is more stable Large autoclave capacity and good refrigeration capacity; large saturated gas volume, small mass flow of refrigerant in the same displacement compressor; high thermal conductivity, good heat transfer performance; low viscosity, good fluidity; no effect on the ozone layer The damage and greenhouse effect are smaller than R22. R134a has a relatively small corrosive effect on metals, good stability, and is insoluble in water, but R134a is insoluble in mineral oil, so POE or PAG lubricants are required.

Coupling stainless steel 1.4057. Screws stainless steel 1.4301. For applications that require a small construction volume and low surface pressure. The keyless locking coupling can be fully recessed in a hub connection. for shaft diameters 6 20 mm suitable for hubs with low wall thickness minimum axial offset possible selfcentring Assembly Lightly oil keyless locking coupling on the tapered faces and contact points of the shaft and hub. Do not use MoS2 or grease. Insert keyless locking coupling in the hub seat and slide onto shaft. Tighten screws crosswise in several increments to the defined tightening torque. Dismantling Remove all screws and screw into the extraction threads of the front flange. Tighten screws crosswise in several steps until the keyless locking coupling loosens. Tolerances Shaft Recommended tolerance h8. Surface quality Rz ≤ 16 µm. Hub Recommended tolerance H8. Surface quality Rz ≤ 16 µm.

Exciting vibration force and power are well matched, vibration force is large, the weight of the body is light, small volume, low mechanical noise; 2) Stable amplitude; 3) Adjustable& flexible Vibration frequency; 4) Simple structure in linear type ,easy in installation, maintain, and operation; 5) Adopting high quality material parts ,electric parts and operation parts. 6) High performance feeding speed. 7) Various model, can be customized

Autonomous fire extinguishing system Hyperbola is designed to extinguish without human intervention class A, B fires and electrical equipment under voltage in objects of protection of small volume from 0.03 to 2.2 m3, located in rooms with operating temperatures from minus 40 ° С to plus 60 ° С and relative air humidity up to 98 percent at a temperature of + 25 ° С. The product is a sealed tube made of a special polymer material filled with a liquid extinguishing agent (GFFS) - a liquefied mixture based on organofluorine substances, sealed at both ends. The unit has overpressure inside the housing. The polymer material provides reliable storage of the extinguishing agent and its release under strictly defined conditions.

Rubber extrusions, including custom made precision extruded rubber and much more. Whatever your requirements, industrial rubber specialist J-Flex is the comprehensive source for all your rubber extrusions and rubber fabrications, whether you need small, medium or large volumes. Usually produced in either solid or sponge premium grade silicone, we offer a choice of over 2,000 existing sections for sealing, silencing, insulating, channelling and protection. Whether you are looking for tubing, sleeving, strips, cord or complex profiles, we can supply the extrusion you need, whatever the specification. If you need something specific we can produce bespoke rubber extrusions especially for you. Need special extruded rubber requirements? • High temperature adhesive backing can be added if required. (Please specify when you place your order). • We offer a cut to size service and can meet requests for particular lengths including longer ones. • Lathe cut washers.

The FAN ci2 is a highly sensitive analysis instrument for the determination of the ratio of the stable isotope 13C and 12C in the CO 2 of respiratory gases. The field of application for the device are all diagnosis techniques in which tracer substances marked with the 13C stable isotope are catabolized and finally expelled through respiration. The 13C breath test analyzer FAN ci2 can be equipped with a highly stable dual beam infrared spectrometer module. So this device with its 8 or 16 ports is suitable both for medical routine diagnostics and for long term measurements with high demands for precision and stability. The included FANci–software for measuring and interpretation supports all current operating systems of the connected PC. You are free to select from more than 20 integrated breath tests, e.g. Helicobacter pylori test, liver function test, or measuring intestinal transit time. FAN ci2 is the ideal device for physicians’ office laboratories as well as for scientific institutes. Special features simple and save handling small sample volume (approx. 100ml) high performance (approx. 30 samples/h) high repeatability (standard deviation < 0.5‰) low servicing by internal checks of system status wide field of application by flexible adaptation to special questions Fields of application Medicine diagnostic studies for Helicobacter–gastritis investigation of aminoacid metabolism monitoring the circulation of bile acid detection of fat malabsorption indication of bacterial overgrowth in the jejunum specific liver function tests measurement of gastric emptying rate of solids determination of the lactase activity with 13C labeled cornstarch test of the pancreas function with the lipase enzyme Animal nutrition and biochemistry utilisation of feedstuff dynamics of metabolism Operating principle The principle of measurement is based upon the specific absorption of infrared light in the middle of the infrared spectrum between 2 and 8µm wave length (NDIR: Non Dispersive Infrared Spectroscopy). The high selectivity of the infrared detectors is obtained by filling themselves with the corresponding components, 13CO 2 and 12CO 2 respectively. The cross sensitivity of 13CO 2 to the high 12CO 2 concentrations is reduced by using a 12CO 2 gas filter in the 13CO 2 channel and mathematical hods. To yield the high accuracy the temperature is stabilized by thermostat and the system is closed to the environment. Software The control of the FAN ci2 is realized by the FANci WINDOWS®–software that guarantees an easy handling of the analyzer system and a clearly arranged representation of the results of measurements. So the user is informed about the progress of the measurements at any time. All controls needed for the routine procedures of the FAN ci2, as recording of sample data, start of measurement, evaluation and documentation of the results are easy available. All relevant system parameters are observed continuously and any disturbances in the process reported immediately. By selecting only a few system parameters, the FAN ci2 is adaptable to different questions. Via standard data interfaces like GDT, HL7 or ASTM the software can be connected to practise or hospital EDP systems easily. System configuration The FAN ci2 only consists of one unit that includes the acquisition unit and the gas management system. The gas sample–ports for the breath bags are located in front of the device. There are only two connections necessary: the power supply and the connection to the Personal Computer. The software communicate with the components of the device via USB. Simple and secure handling by in the hardware integrated sample recognition system compact design and neat layout of controls internal control with fail-save CAN bus heated gas path to eliminate residual moisture low stoppage times and service costs by internal status checks for early failure diagnosis Optical system with integrated thermostat, optimized for the measuring process new efficient IR–sources modified light modulation, optimized to the signal processing and, due to this markedly smoother output signal with lower drift insensitive to nuisance gases by higher selectivity