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(20) for controlling intake to and exhaust from the combustion chamber (18), a cam device (22) for actuating the valve arrangement (20), and a pressurized oil lubrication system (15) is avoided in a construction wherein the cam device (22) and the pressurized oil lubrication system (15)...
This series of pumps uses the single stage single action structure, has the advantages of simple structure, convenient maintenance, reliable operation, high efficiency and energy saving, and can adapt to large displacement, load impact fluctuation and other harsh condi...
18、sSingle Stage Pumps LEHSIHI LEH单级液环式真空泵,For Condenser Air Removal 用于冷凝器抽空,Function of service liquid in a sliding vane /liquid ring vacuum pump 液环泵中工作液的作用,Consequences for reliable dry running vacuum pumps,Sealing 密封,Lubrication 润滑,Cooling 冷却,no wearing parts ...
oil-free,asnolubricationintheworkingchamberthereforenon-polluting在工作腔内无需润滑,因而绝对无油,无污染Capableofhandlingofnearlyallgasesandvapours可处理几乎所有的气体和蒸汽smallquantitiesofentrainedliquidcanbehandled可处理少量的夹带液体easymaintenanceandreliableoperation易维护,高可靠性lownoiseandnearlyfreefrom...
2xz 6 l/s oil sealed lubrication type double stage rotary vane vacuum pump $633.00 Min. order: 1 set EVP 2XZ-6C 0.75 kw rotary vacuum pump vane type vacuum pumps for vacuum forming $567.00 - $658.00 Min. order: 1 set SV RS single stage small rotary vane vacuum pump for autoclave ...
1. The only rotating part of 2BEA/2BEC --- impeller makes the working fluid form hydraulic pressure in the oval pump body by rotating.At this time, the working fluid plays three roles of sealing medium, compression medium and cooling medium at the same time, without wear...
For example, this different liquid may be a liquid (e.g., oil) with a lower viscosity than the liquid ring liquid. Except as discussed below, the pump of FIG. 7 may be similar to the pumps of FIGS. 1-6, and the same reference numbers are used for the same or similar parts ...
compression ratio for friction reduction, but can also be used in the O-ring groove of the same specification. The X-ring has a low friction, better to overcome the torsion, and better lubrication; it can be used as a moving sealing element for use at...
Oil-free Operation: Ring blowers don't need oil for lubrication. Therefore, there is less chance of process air to be contaminated with oil. This qualifies these blowers for using for oil-free products in the food and pharmaceutical sectors.Versatile: Ring blowers are versatile and are ...