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E-mail
ah38852520@qq.com,694757811@qq.com
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Phone
13127808058
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Address
64, No. 100 Fangde Road, Jiading District, Shanghai
Product Categories
Shanghai Minquan Pump Industry Co., Ltd
XD type rotary vane vacuum pump
NegotiableUpdate on 01/08
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
XD type rotary vane vacuum pump
Product Details
Product Overview:
The XD series vacuum pump is a single-stage multi disc oil sealed vacuum pump, which is a basic equipment for obtaining vacuum. It has a rotor installed eccentrically with the pump body and fixed tangent to the surface of the pump body. There are three radially sliding rotor blades in the rotor slot. When the rotor rotates, centrifugal force keeps the rotor in constant contact with the inner wall of the pump body, and the rotor divides the pump chamber into three working chambers with periodically variable volumes. The periodic variation of the working chamber volume enables the pump to complete suction and exhaust. At each rotation, the pump extracts a portion of the gas from the container until it reaches the maximum pressure of the vacuum pump.
The XD series vacuum pump has the following characteristics:
1. Direct transmission mechanism, compact structure, light weight;
2. Air cooling, no need for water, easy operation, low maintenance cost;
3. Multiple rotating blades with rubber pads installed at the bottom, ensuring smooth operation and minimal vibration;
4. The pump is equipped with an oil and gas separator, which can effectively eliminate tiny oil mist in the exhaust;
5. The pump is designed with an automatic oil circulation system, which does not require frequent refueling;
6. The pump is equipped with an automatic suction valve. When the pump stops working, the suction valve automatically isolates the pump from the pumped system to prevent the pump oil from returning to the pumped system;
7. High pumping efficiency, with a high pumping rate even when the inlet pressure approaches the maximum pressure;
8. It can operate within a wide inlet pressure range of 105-102pa.
The XD series vacuum pump has been widely and successfully applied in vacuum packaging, vacuum forming, and vacuum suction. It still plays a huge role in material transportation and processing. In modern technology, single-stage rotary vane vacuum pumps will become an important basic equipment, replacing countless conventional processes with vacuum technology.
Note: XD series vacuum pumps cannot remove flammable, explosive, high oxygen content, and corrosive gases;
2. If working continuously under high discharge pressure, it must be requested when placing an order.
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Pump model
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pumping speed
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mbar
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Motor Power
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Pump speed
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Inlet size
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Pump weight
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(M3/h)
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(Pa)
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(kw)
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(r/min)
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(in)
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(kg)
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XD-O1O
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10
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2X102
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0.37
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1450
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1/2"
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18
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XD-020
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20
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2X102
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0.75
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2900
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1/2"
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19
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XD-025
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25
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2X102
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0.75
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2900
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1 1/4"
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20
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XD-040
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40
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2X102
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1.1
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1450
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1 1/4"
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45
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XD-063
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63
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2X102
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1.5
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1450
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1 1/4"
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56
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XD-100
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100
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2X102
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3
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1450
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1 1/4"
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70
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XD-160
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160
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2X102
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4
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1450
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2"
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125
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XD-250
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250
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2X102
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7.5
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1450
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2"
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200
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product mix
eventbarrierarrangeget rid of
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Fault phenomenon
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Cause of occurrence
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resolvent
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(1) The pump cannot reach the specified maximum pressure
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1. Oil contamination
2. Oil seal leakage
3. The pipeline seal is not tight enough
4. The air inlet filter is clogged
5. Insufficient fuel in the fuel tank
6. Oil pipe leakage
7. The intake valve plate is stuck
8. The rotary blade is stuck or damaged
9. Internal wear or damage
10. The "o" ring is aging
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1. Change the oil and re measure the ultimate pressure
2. Replace the oil seal
3. Check the sealing condition of the pipeline connections and eliminate leaks
4. Clean the air intake filter
5. Add oil to the specified level
6. Replace or reassemble the oil pipe
7. Check if the intake valve plate operates flexibly
8. Replace the rotor
9. Replace worn parts or readjust assembly
10. Replace the "0" sealing ring
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(2) The pump cannot start
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1. Insufficient voltage
2. The pump or motor is stuck
3. The coupling is damaged and there is no axial clearance,
4. Low ambient temperature and high oil viscosity
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1. Check the voltage
2. Remove the fan cover and test run the pump and motor separately to identify pump and motor faults
3. Replace the damaged coupling and adjust the axial clearance
4. Heat the oil
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(3) There is oil mist and droplets at the exhaust end of the pump
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1. Too much pump oil
2. The installation position of the exhaust filter is not correct or the filter material is broken
3. The exhaust filter is clogged
4. Return valve failure
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1. Add too much oil
2. Reinstall the exhaust filter or replace the filter
3. Replace the filter
4. Replace or repair the return valve
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(4) Pump operation noise is high
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1. The elastic block of the coupling is worn
2. Rotary blades and pump body wear and failure
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1. Replace the elastic pad of the coupling
2. Replace worn parts
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(5) The pump is running very hot
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1. There is not enough air ventilation cooling pump
2. There is too much oil in the pump
3. Insufficient pump oil
4. Oil deterioration and deterioration
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1. Clean the cooling fins of the motor and pump, and supply sufficient flowing air to cool the pump
2. Add excess oil and adjust the oil level
3. Add oil to the specified level
4. Change the oil
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(6) The pump is stuck
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1. The pump is working without oil or the rotor is broken
2. Operate for a long time in the wrong direction
3. The sliding bearing will bite when working for a long time with little or no oil
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1. Check the pump or replace the blades
2. Correct the steering, check and replace the blades
3. Refuel and replace faulty parts
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