XD type single stage rotary vane vacuum pump product overview:
XD type single stage rotary vane vacuum pump used in various types of food vacuum packaging, rubber and plastics industry vacuum plastic molding, printing industry, paper conveying all kinds of casting, vacuum leak proof vacuum impregnation fixture, vacuum drying, vacuum filtration, vacuum dynamic test and vacuum suction in the operation room of Hospital of this type of pump can achieve the vacuum within the range of vacuum treatment.
XD - type single stage rotary vane vacuum pump type meaning:
XD - type single stage rotary vane vacuum pump features:
1, XD type single stage rotary vane type vacuum pump can work under the pressure of any inlet, the biggest characteristic.
2, equipped with internal XD type single stage rotary vane vacuum pump oil mist eliminator can eliminate the gas pump in the oil mist effectively, avoid pollution to the surrounding environment of oil mist.
In 3, XD type single stage rotary vane vacuum pump suction port with check valve when the pump stops, the combined effect of the check valve and the pump set hole, you can immediately make the pump and pumping system isolation, to prevent the pump oil is pumped back into the system, while maintaining the true width by pumping the container, and use this type of vacuum pump can not need to configure the vacuum with bleed valve, which can reduce the use of user fees.
4, XD type single stage rotary vane vacuum pump with oil and gas separator and oil mist eliminator consists of silencing system effectively, can eliminate noise, to avoid noise pollution.
5, XD type single stage rotary vane vacuum pump and motor directly connected to the installation, the use of air cooling, water cooling is not required, so the type is a compact, easy to install equipment.
6, reasonable structure design, small vibration, no anchor bolts can work.
XD - type single stage rotary vane vacuum pump operating conditions:
Ambient temperature is not higher than 40 DEG (degrees)
Pumping rate: 10~250m3/h (cubic / hour)
Ultimate pressure: 2*10-2Pa (PA)
The ultimate vacuum: less than 200Pa (PA)
Gas type: no other mixture of air at room temperature
Job requirements: continuous working hours at the inlet pressure of 6650pa to atmospheric pressure
Job requirements: the inlet pressure is less than 1330pa, allowing a long period of continuous work
1, XD type single stage rotary vane vacuum pump is suitable for the use of vacuum pumping system. Such as vacuum packaging, vacuum forming, vacuum suction.
2, inlet pressure range: Pa 100Pa~100000, beyond the scope of the work of the vacuum pump exhaust port will have oil mist. XD rotary vane vacuum pump working environment temperature and gas temperature should be between 5 C ~40.
3, XD single stage rotary vane vacuum pump can not be pumped out of water or other liquid. Can not smoke in addition to explosive, flammable, high oxygen content, corrosive gas.
4, the general supply of motor is not explosion-proof, such as the requirements of explosion-proof or other special requirements when the motor must be in line with the relevant standards.
XD - type single stage rotary vane vacuum pump structure:
XD - type single stage rotary vane vacuum pump maintenance and repair:
1, XD type single stage rotary vane vacuum pump vacuum pump oil
XD type single stage rotary vane vacuum pumps are generally used in accordance with the provisions of the SH0528-92 standard vacuum pump oil. XD rotary vane vacuum pump oil with ISO~VG100 viscosity grade at ambient temperature at 10 ~40. Vacuum pump oil with ISO~VG32 viscosity grade at ambient temperature at 0 ~10. Vacuum pump operation must ensure the level at 1/2-4/5 oil window height. The pollution situation should often check the oil level and (every week). If the oil level is too low should be stopped XD rotary vane vacuum pump with appropriate vacuum pump oil to the oil window height 4/5. If the oil is oil pollution will be black, emulsification, thickening, oil change time.
2, XD single stage rotary vane vacuum pump for the replacement of the vacuum pump oil and oil filter
Recommended pump for the first time at least 150 hours after the oil change. After every 500 working hours oil. The oil and oil filter should be replaced. If the oil contaminated black, emulsification and thickening of the oil should be timely. Clean the pump before adding the new oil.
Oil cleaning steps:
1, XD type rotary vane vacuum pump oil will let go.
2, spin on the oil drain plug 5~10 seconds.
3, the oil will be put to the best.
4, injection cleaning oil (32 normal mechanical oil) to the oil window height of 3/4.
5, the operation of XD type rotary vane vacuum pump 5~10 minutes.
6, stop the pump and the oil drain. If oil does not meet the requirements, repeat 4, 5 steps.
7, the spin on the oil drain plug 5~10 notes.
8, the oil will be put to the best.
9, the injection of new vacuum pump.
3, XD type single stage rotary vane vacuum pump for the replacement of the exhaust filter
If the pump temperature is significantly increased, the motor current to reach or exceed the rated current, the pump exhaust fumes are generated, you should check the exhaust filter is blocked, such as blocking, should be replaced in a timely manner. An exhaust pressure meter can be installed at the gas hole of the pump to check whether the filter is blocked. When the pressure exceeds 0.6bar (table pressure) to replace the exhaust filter.
4, XD type rotary vane vacuum pump cleaning suction filter net
The suction filter should be kept clean so as not to decrease the pumping speed.
5, XD type single stage rotary vane vacuum pump storage
If the pump is not used for a long time, should be put in the oil and clean the pump, and then inject the new oil in the dry place.
6, XD type single stage rotary vane vacuum pump
A. user to order the maintenance of spare parts, please inform the XD rotary vane type vacuum pump model and number. The pump model and the machine number can be found in the pump nameplate.
B. for some maintenance and repair work requires a certain expertise, equipment and special tools, please contact the manufacturer.
C. pump handling should ensure that no oil. Can not hit the oil pipe, oil filter, etc.